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Sample records for tricuspid valve regurgitation

  1. Tricuspid regurgitation

    Science.gov (United States)

    Tricuspid insufficiency; Heart valve - tricuspid regurgitation; Valvular disease - tricuspid regurgitation ... procedure. Prompt treatment of disorders that can cause valve or other heart diseases reduces your risk of tricuspid regurgitation.

  2. [Tricuspid valve regurgitation : Indications and operative techniques].

    Science.gov (United States)

    Lange, R; Piazza, N; Günther, T

    2017-11-01

    Functional tricuspid valve (TV) regurgitation secondary to left heart disease (e.g. mitral insufficiency and stenosis) is observed in 75% of the patients with TV regurgitation and is thus the most common etiology; therefore, the majority of patients who require TV surgery, undergo concomitant mitral and/or aortic valve surgery. Uncorrected moderate and severe TV regurgitation may persist or even worsen after mitral valve surgery, leading to progressive heart failure and death. Patients with moderate to severe TV regurgitation show a 3-year survival rate of 40%. Surgery is indicated in patients with severe TV regurgitation undergoing left-sided valve surgery and in patients with severe isolated primary regurgitation without severe right ventricular (RV) dysfunction. For patients requiring mitral valve surgery, tricuspid valve annuloplasty should be considered even in the absence of significant regurgitation, when severe annular dilatation (≥40 mm or >21 mm/m 2 ) is present. Functional TV regurgitation is primarily treated with valve reconstruction which carries a lower perioperative risk than valve replacement. Valve replacement is rarely required. Tricuspid valve repair with ring annuloplasty is associated with better survival and a lower reoperation rate than suture annuloplasty. Long-term results are not available. The severity of the heart insufficiency and comorbidities (e.g. renal failure and liver dysfunction) are the essential determinants of operative mortality and long-term survival. Tricuspid valve reoperations are rarely necessary and associated with a considerable mortality.

  3. [Medicinal treatment of tricuspid valve regurgitation].

    Science.gov (United States)

    Lankeit, M; Keller, K; Tschöpe, C; Pieske, B

    2017-11-01

    The vast majority of tricuspid valve regurgitations are of low degree without prognostic relevance in healthy individuals; however, morbidity and mortality increase with the degree of regurgitation, which can be secondary to either primary (structural) or secondary (functional) alterations of the valve. Due to the frequent lack of symptoms, echocardiographic examinations should be annually performed in patients with higher degree (at least moderate) tricuspid valve regurgitation, in particular in the presence of risk factors. Individual therapeutic management strategies should consider the etiology of the tricuspid valve regurgitation, the degree of regurgitation, the valve pathology and the risk-to-benefit ratio of the envisaged therapeutic procedure. Medicinal treatment options for tricuspid valve regurgitation are limited and generalized recommendations cannot be provided due to the lack of conclusive clinical trials. Symptomatic therapeutic measures encompass especially (loop) diuretics for the reduction of preload and afterload of the right ventricle. Pharmaceutical reduction of the heart rate should be avoided in patients with right heart insufficiency. While symptomatic therapeutic measures are often associated with only moderate effects, the most effective therapy of tricuspid valve regurgitation consists in the treatment of underlying illnesses, in most cases pulmonary hypertension due to pulmonary arterial hypertension (PAH), left heart disease or acute pulmonary embolism. Based on a number of published clinical studies and licensing of new drugs, treatment options for patients with PAH and heart failure with reduced ejection fraction (HFrEF) have substantially improved during the past years allowing for a differentiated, individualized management.

  4. Tricuspid regurgitation after successful mitral valve surgery

    Science.gov (United States)

    Katsi, Vasiliki; Raftopoulos, Leonidas; Aggeli, Constantina; Vlasseros, Ioannis; Felekos, Ioannis; Tousoulis, Dimitrios; Stefanadis, Christodoulos; Kallikazaros, Ioannis

    2012-01-01

    The tricuspid valve (TV) is inseparably connected with the mitral valve (MV) in terms of function. Any pathophysiological condition concerning the MV is potentially a threat for the normal function of the TV as well. One of the most challenging cases is functional tricuspid regurgitation (TR) after surgical MV correction. In the past, TR was considered to progressively revert with time after left-sided valve restoration. Nevertheless, more recent studies showed that TR could develop and evolve postoperatively over time, as well as being closely associated with a poorer prognosis in terms of morbidity and mortality. Pressure and volume overload are usually the underlying pathophysiological mechanisms; structural alterations, like tricuspid annulus dilatation, increased leaflet tethering and right ventricular remodelling are almost always present when regurgitation develops. The most important risk factors associated with a higher probability of late TR development involve the elderly, female gender, larger left atrial size, atrial fibrillation, right chamber dilatation, higher pulmonary artery systolic pressures, longer times from the onset of MV disease to surgery, history of rheumatic heart disease, ischaemic heart disease and prosthetic valve malfunction. The time of TR manifestation can be up to 10 years or more after an MV surgery. Echocardiography, including the novel 3D Echo techniques, is crucial in the early diagnosis and prognosis of future TV disease development. Appropriate surgical technique and timing still need to be clarified. PMID:22457188

  5. Tricuspid regurgitation and right ventricular function after mitral valve surgery with or without concomitant tricuspid valve procedure.

    Science.gov (United States)

    Desai, Ravi R; Vargas Abello, Lina Maria; Klein, Allan L; Marwick, Thomas H; Krasuski, Richard A; Ye, Ying; Nowicki, Edward R; Rajeswaran, Jeevanantham; Blackstone, Eugene H; Pettersson, Gösta B

    2013-11-01

    To study the effect of mitral valve repair with or without concomitant tricuspid valve repair on functional tricuspid regurgitation and right ventricular function. From 2001 to 2007, 1833 patients with degenerative mitral valve disease, a structurally normal tricuspid valve, and no coronary artery disease underwent mitral valve repair, and 67 underwent concomitant tricuspid valve repair. Right ventricular function (myocardial performance index and tricuspid annular plane systolic excursion) was measured before and after surgery using transthoracic echocardiography for randomly selected patients with tricuspid regurgitation grade 0, 1+, and 2+ (100 patients for each grade) and 93 with grade 3+/4+, 393 patients in total. In patients with mild (tricuspid regurgitation, mitral valve repair alone was associated with reduced tricuspid regurgitation and mild worsening of right ventricular function. Tricuspid regurgitation of 2+ or greater developed in fewer than 20%, and right ventricular function had improved, but not to preoperative levels, at 3 years. In patients with severe (3+/4+) preoperative tricuspid regurgitation, mitral valve repair alone reduced tricuspid regurgitation and improved right ventricular function; however, tricuspid regurgitation of 2+ or greater returned and right ventricular function worsened toward preoperative levels within 3 years. Concomitant tricuspid valve repair effectively eliminated severe tricuspid regurgitation and improved right ventricular function. Also, over time, tricuspid regurgitation did not return and right ventricular function continued to improve to levels comparable to that of patients with lower grades of preoperative tricuspid regurgitation. In patients with mitral valve disease and severe tricuspid regurgitation, mitral valve repair alone was associated with improved tricuspid regurgitation and right ventricular function. However, the improvements were incomplete and temporary. In contrast, concomitant tricuspid valve

  6. [Interventional catheter treatment of tricuspid valve regurgitation].

    Science.gov (United States)

    Wißt, T; Kreidel, F; Schlüter, M; Kuck, K-H; Frerker, C

    2017-11-01

    The tricuspid valve can be considered the "forgotten" valve because in the past hardly any research has been conducted in this field and as a result only few therapeutic options existed. The prognosis of untreated tricuspid regurgitation (TR) is poor and mortality is high for patients with severe TR. Patients frequently return to medical practices and hospitals because of cardiac decompensation, with shortness of breath and leg edema. Recent years have seen more development in catheter-based treatment options. Currently, several devices are in clinical evaluation, which are presented in this article. A web-based literature search was carried out and information was gathered at international cardiology meetings (TCT 2016 in Washington, DGK 2017 in Mannheim, EuroPCR 2017 in Paris). There are various options for interventional catheter procedures for TR, which are being investigated within the scope of clinical studies. Most aim at reducing the tricuspid annular diameter and optimizing leaflet coaptation. Because of these new therapy options patients can now be treated who were considered untreatable in the past because of the high perioperative mortality.

  7. Tricuspid valve regurgitation after heart transplantation

    Science.gov (United States)

    Kwon, Murray H.

    2017-01-01

    Tricuspid valve regurgitation (TVR) in the orthotopic heart transplant (OHT) recipient is quite common and has varied clinical sequelae. In its severest forms, it can lead to right-sided failure symptoms indistinguishable from that seen in native heart TVR disease. While certain implantation techniques are widely recognized to reduce the risk of TVR in the cardiac allograft, concomitant tricuspid annuloplasty, while having advocates, is not currently accepted as a routinely established adjunct. Decisions to surgically correct TVR in the OHT recipient must be made carefully, as certain clinical scenarios have high risk of failure. Like in the native heart, anatomic etiologies typically have the greatest chances for success compared to functional etiologies. While repair options have been utilized, there is emerging data to support replacement as the more durable option. While mechanical prostheses are impractical in the heart transplant recipient, biologic valves offer the advantage of continued access to the right ventricle for biopsies in addition to acceptable durability in the low pressure system of the right side. PMID:28706871

  8. Diseases of the Tricuspid Valve

    Science.gov (United States)

    ... Valve Menu Topics Topics FAQs Diseases of the Tricuspid Valve Diseases of the heart valves are grouped according to ... heart valves , tricuspid incompetence , tricuspid insufficiency , tricuspid regurgitation , tricuspid ... Links MedlinePlus | Tricuspid Regurgitation Valve Disease Valve ...

  9. All you need to know about the tricuspid valve: Tricuspid valve imaging and tricuspid regurgitation analysis.

    Science.gov (United States)

    Huttin, Olivier; Voilliot, Damien; Mandry, Damien; Venner, Clément; Juillière, Yves; Selton-Suty, Christine

    2016-01-01

    The acknowledgment of tricuspid regurgitation (TR) as a stand-alone and progressive entity, worsening the prognosis of patients whatever its aetiology, has led to renewed interest in the tricuspid-right ventricular complex. The tricuspid valve (TV) is a complex, dynamic and changing structure. As the TV is not easy to analyse, three-dimensional imaging, cardiac magnetic resonance imaging and computed tomography scans may add to two-dimensional transthoracic and transoesophageal echocardiographic data in the analysis of TR. Not only the severity of TR, but also its mechanisms, the mode of leaflet coaptation, the degree of tricuspid annulus enlargement and tenting, and the haemodynamic consequences for right atrial and right ventricular morphology and function have to be taken into account. TR is functional and is a satellite of left-sided heart disease and/or elevated pulmonary artery pressure most of the time; a particular form is characterized by TR worsening after left-sided valve surgery, which has been shown to impair patient prognosis. A better description of TV anatomy and function by multimodality imaging should help with the appropriate selection of patients who will benefit from either surgical TV repair/replacement or a percutaneous procedure for TR, especially among patients who are to undergo or have undergone primary left-sided valvular surgery. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  10. Understanding right ventricular dysfunction and functional tricuspid regurgitation accompanying mitral valve disease.

    Science.gov (United States)

    Vargas Abello, Lina Maria; Klein, Allan L; Marwick, Thomas H; Nowicki, Edward R; Rajeswaran, Jeevanantham; Puwanant, Sarinya; Blackstone, Eugene H; Pettersson, Gösta B

    2013-05-01

    The study objective was to correlate the degree of tricuspid regurgitation with clinical indicators of right-sided heart failure and both qualitative and quantitative measures of right-sided heart morphology and function in patients with degenerative mitral valve disease. From 2001 to 2007, 1833 patients with degenerative mitral valve disease, structurally normal tricuspid valve, and no coronary artery disease underwent surgery. Right-sided heart morphology (right ventricular base-to-apex length, tethering distance and area, and right atrial systolic area) and right ventricular function (tricuspid annular plane systolic excursion, myocardial performance index, and tricuspid valve annular shortening) were measured on preoperative transthoracic echocardiograms for 100 randomly selected patients from each of tricuspid regurgitation grades 0, 1+, and 2+, and for all 93 patients with tricuspid regurgitation grade 3+/4+. Multivariable regression was used to evaluate the association of left- and right-sided heart morphology and function with tricuspid regurgitation. Increasing tricuspid regurgitation grade was associated with higher right ventricular pressure (P tricuspid regurgitation was present. When tricuspid regurgitation was 3+/4+, both tricuspid annular plane systolic excursion and myocardial performance index were almost certainly abnormal. Changes in right-sided heart morphology and right ventricular dysfunction were synergistic in relation to severity of tricuspid regurgitation. Functional tricuspid regurgitation accompanying mitral valve disease is associated with proportional changes in right-sided heart morphology; however, severe tricuspid regurgitation is nearly always associated with right ventricular dysfunction, suggesting a synergistic relationship. Right ventricular dysfunction is likely as important as tricuspid regurgitation because it offers an explanation for the negative prognostic impact of tricuspid regurgitation and has implications for the

  11. Systemic lupus erythematosus complicated by tricuspid stenosis and regurgitation: successful treatment by valve transplantation.

    OpenAIRE

    Ames, D E; Asherson, R A; Coltart, J D; Vassilikos, V; Jones, J K; Hughes, G R

    1992-01-01

    Clinical tricuspid stenosis has not previously been reported in patients with systemic lupus erythematosus (SLE). A 25 year old woman with active SLE presented with signs of severe right ventricular failure. Cardiac catheterisation confirmed the diagnosis of tricuspid stenosis and regurgitation together with mitral regurgitation. This patient underwent successful tricuspid and mitral valve replacement.

  12. Percutaneous tricuspid valve-In-ring replacement for the treatment of recurrent severe tricuspid regurgitation.

    Science.gov (United States)

    Condado, Jose; Leonardi, Robert; Babaliaros, Vasilis

    2015-12-01

    Percutaneous tricuspid valve-in-ring replacement can be an alternative to surgery for high-risk patients with symptomatic severe tricuspid regurgitation that recurs after surgical ring repair. Practitioners must pay attention to the specific technical details associated with this procedure that include: using the ring as a fluoroscopic landmark, sizing the valve area with multi-modality imaging, choosing the appropriate device based on the patients anatomy, and dealing with the inevitable paravalvular leak (created by the ring deformation in the absence of valve-specific devices). Our case demonstrates that percutaneous tricuspid valve-in-ring replacement is a feasible treatment that can result in both hemodynamic and symptomatic improvement. © 2015 Wiley Periodicals, Inc.

  13. Tricuspid valve remodelling in functional tricuspid regurgitation: multidetector row computed tomography insights.

    Science.gov (United States)

    van Rosendael, Philippe J; Joyce, Emer; Katsanos, Spyridon; Debonnaire, Philippe; Kamperidis, Vasileios; van der Kley, Frank; Schalij, Martin J; Bax, Jeroen J; Ajmone Marsan, Nina; Delgado, Victoria

    2016-01-01

    Multidetector row computed tomography (MDCT) may help to understand the underlying mechanisms of functional tricuspid regurgitation (TR), a highly prevalent valve disease with novel transcatheter therapies under development. The purpose of the present study was to assess the geometrical changes of the tricuspid valve in patients with functional TR using MDCT and to correlate these changes with the TR grade assessed with echocardiography. In 114 patients undergoing transcatheter aortic valve implantation (47 men, age 81 ± 8 years), including 33 (28.9%) patients with TR ≥ 3+, the tricuspid valve and right ventricle (RV) were geometrically analysed with 320-slice MDCT. The antero-posterior and septal-lateral diameters, perimeter and area of the annulus, degree of tethering of the anterior, septal and posterior tricuspid valve leaflets, and RV volumes and ejection fraction were assessed and subsequently correlated with TR grade in multivariate models. Patients with pacemaker or implantable cardioverter defibrillator leads were excluded.Patients with TR ≥ 3+ had larger tricuspid annulus area (1539.7 ± 260.2 vs.1228.4 ± 243.5 mm(2), P tricuspid annulus diameter was independently correlated with TR ≥ 3+ (odds ratio 1.35; 95% confidence interval 1.07-1.69, P = 0.010), after adjusting for estimated pulmonary pressure and RV end-systolic volume. In patients with TR ≥ 3+, MDCT demonstrated larger tricuspid annulus and RV dimensions and pronounced tethering of the anterior and septal tricuspid leaflet. The antero-posterior annulus diameter was independently correlated with the grade of functional TR. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015. For permissions please email: journals.permissions@oup.com.

  14. Aortic Valve Regurgitation

    Science.gov (United States)

    ... correct direction. These valves include the mitral valve, tricuspid valve, pulmonary valve and aortic valve. Each valve has ... Causes of aortic valve regurgitation include: Congenital heart valve disease. You may have been born with an aortic ...

  15. Management of tricuspid regurgitation

    Science.gov (United States)

    Taramasso, Maurizio; Lapenna, Elisabetta; Alfieri, Ottavio

    2014-01-01

    Secondary tricuspid regurgitation is the most frequent type of tricuspid insufficiency in western countries. Its surgical treatment is still an object of debate both in terms of timing and surgical techniques. Until recently, the avoidance of surgery for tricuspid repair was commonly accepted in patients with less than severe secondary tricuspid regurgitation undergoing left-sided valve surgery. More recently, compelling evidence in favour of a more aggressive surgical approach in this setting has emerged. The surgical technique should be tailored to the stage of disease. Ring annuloplasty is more durable than suture annuloplasty and represents the method of choice in the presence of isolated annular dilatation. In patients in whom the dilatation of the tricuspid annulus is combined with significant leaflet tethering, annuloplasty alone is unlikely to be durable and additional procedures have been proposed in order to achieve a more durable repair. In this review, pathophysiology, surgical indications, techniques of repair and outcomes of secondary tricuspid regurgitation will be discussed. We will also focus on the challenging issue of significant tricuspid regurgitation occurring late after left-sided valve surgery. Finally, the current and future role of percutaneous tricuspid valve technologies will be briefly described. PMID:25184048

  16. Tricuspid regurgitation following left-sided valve surgery: echocardiographic evaluation and optimal timing of surgical treatment.

    Science.gov (United States)

    Izumi, Chisato

    2015-03-01

    Severe tricuspid regurgitation may often appear and progress late after left-sided valve surgery without left-sided valve dysfunction, significant left heart failure, and pulmonary hypertension. The clinical features, echocardiographic evaluation, treatment, and prognosis of this disease entity have been discussed, but data is limited compared with left-sided valve diseases. Tricuspid annular dilatation associated with atrial fibrillation and right ventricular dysfunction strongly relate to development of isolated tricuspid regurgitation late after left-sided valve surgery. Three-dimensional evaluation may be useful in evaluating tricuspid valve anatomy in more detail. Better prognosis in patients undergoing surgical treatment for severe isolated tricuspid regurgitation than those who were treated medically has been reported; however, the timing of isolated tricuspid valve surgery is often too late. Right ventricular function is a key word for determining the timing of isolated tricuspid valve surgery; however, it is difficult to evaluate by conventional echocardiography. One of the serious issues in the future will be how to accurately evaluate right ventricular function.

  17. Natural history of coexistent tricuspid regurgitation in patients with degenerative mitral valve disease: implications for future guidelines.

    Science.gov (United States)

    Goldstone, Andrew B; Howard, Jessica L; Cohen, Jeffrey E; MacArthur, John W; Atluri, Pavan; Kirkpatrick, James N; Woo, Y Joseph

    2014-12-01

    The management of coexistent tricuspid regurgitation in patients with mitral regurgitation remains controversial. We sought to define the incidence and natural history of coexistent tricuspid regurgitation in patients undergoing isolated mitral surgery for degenerative mitral regurgitation, as well as the effect of late secondary tricuspid regurgitation on cardiovascular symptom burden and survival. To minimize confounding, analysis was limited to 495 consecutive patients who underwent isolated mitral surgery for degenerative mitral valve disease between 2002 and 2011. Patients with coexistent severe tricuspid regurgitation were excluded because such patients typically undergo concomitant tricuspid intervention. Grade 1 to 3 coexistent tricuspid regurgitation was present in 215 patients (43%) preoperatively. Actuarial freedom from grade 3 to 4 tricuspid regurgitation 1, 5, and 9 years after surgery was 100% ± 0%, 90% ± 2%, and 64% ± 7%, respectively. Older age (P tricuspid regurgitation (P = .006) independently predicted postoperative progression of tricuspid regurgitation on multivariable analysis. However, when limited to patients with mild or absent tricuspid regurgitation, indexed tricuspid annular diameter was the only significant risk factor for late tricuspid regurgitation (P = .04). New York Heart Association functional class and long-term survival did not worsen with development of late secondary tricuspid regurgitation (P = .4 and P = .6, respectively). However, right ventricular dysfunction was significantly more common in patients with more severe late tricuspid regurgitation (P = .007). Despite durable correction of degenerative mitral regurgitation, less than severe tricuspid regurgitation is likely to progress after surgery if uncorrected. Given the low incremental risk of tricuspid annuloplasty, a more aggressive strategy of concomitant tricuspid repair may be warranted. Copyright © 2014 The American Association for Thoracic Surgery. Published

  18. Tricuspid Valve Regurgitation as a Presenting Symptom of Metastasized Carcinoid Tumor

    Directory of Open Access Journals (Sweden)

    Anton F. Engelsman

    2012-09-01

    Full Text Available A 66-year-old woman was diagnosed with hepatic metastasized carcinoid tumor of the ileocecal junction resulting in elevated plasma chromogranin A levels and urinary 5-hydroxyindoleacetic acid (5-HIAA levels. Further examination showed right-sided heart failure with severe tricuspid valve regurgitation. Carcinoid tumors produce serotonin which leads to flushing, secretory diarrhea, bronchospasm and hypotension, known as carcinoid syndrome. Serotonin is metabolized to 5-HIAA, which is inactive, in the liver and the lungs. However, hepatic metastases may result in direct exposure of the heart to serotonin, which induces plaque-like deformities on the tricuspid valve, and in turn induces valve regurgitation. This condition is known as carcinoid heart disease. Tricuspid valve regurgitation may induce risk of massive blood loss in case of liver surgery through high-volume backflow in the hepatic veins. This report shows the clinical relevance of carcinoid heart disease in the perioperative setting.

  19. Tricuspid Valve Replacement in an HIV-Infected Patient with Severe Tricuspid Regurgitation Secondary to Remote Endocarditis.

    Science.gov (United States)

    Myerson, Merle; Armstrong, Ehrin J; Poltavskiy, Eduard; Fefer, Jose; Bang, Heejung

    2016-12-01

    Surgical intervention for severe tricuspid regurgitation secondary to remote infective endocarditis has been infrequent, especially in patients also infected with the human immunodeficiency virus (HIV). We describe the case of a 62-year-old HIV-positive man, with a 24-year history of endocarditis caused by intravenous heroin use, who presented with severe tricuspid regurgitation. The patient was initially asymptomatic, was taking antiretroviral medications, and had a satisfactory CD4 count and an undetectable viral load, so we decided to manage the regurgitation conservatively. Two years later, he presented with biventricular heart failure and dyspnea. After surgical tricuspid valve replacement, his condition improved substantially. This case illustrates that HIV-infected patients with complex medical conditions can successfully undergo cardiac surgery.

  20. Results of tricuspid valve surgery for functional tricuspid regurgitation: acute and long-term outcomes and predictors of failure.

    Science.gov (United States)

    Pozzoli, Alberto; Buzzatti, Nicola; Vicentini, Luca; DE Bonis, Michele; Alfieri, Ottavio

    2017-10-01

    The assessment and management of tricuspid valve (TV) disease evolved significantly in the last decade. Tricuspid regurgitation (TR) is a frequent heart valve disease and it is most often secondary, due to annular dilatation and leaflet tethering from right ventricular remodeling. The indications for TV surgery are several and mainly related to the underlying disease, to the severity of the regurgitation and to the right ventricular function. Moreover, surgical tricuspid repair has been avoided for years, because of the erroneous concept that TR should disappear once the primary pathology on the left heart has been resolved. Instead, during the last few years, many investigators have reported evidence in favor of a more aggressive surgical approach to functional TR, recognizing the risk of progressive tricuspid insufficiency in patients with annular dilatation and only moderate regurgitation (or less) at the time of surgery. This concept, along with the acute and long-term outcomes of tricuspid surgical repair techniques and tricuspid replacement are discussed in this review.

  1. Long-term prognosis of mild functional tricuspid regurgitation after mitral valve replacement.

    Science.gov (United States)

    Gürsoy, Mete; Bakuy, Vedat; Hatemi, Ali Can; Bulut, Gülsüm; Kılıçkesmez, Kadriye; İnce, Nurhan; Küçükoğlu, Serdar

    2014-02-01

    Functional tricuspid regurgitation (FTR) is the most common type of tricuspid insufficiency and occurs approximately in 30% of patients with mitral valve disease. The major etiologic factor in the triggering of right ventricular dilation and thus causing functional tricuspid regurgitation, is pulmonary artery hypertension secondary to mitral valve disease. We aimed to analyze long-term outcomes of patients with mild tricuspid regurgitation at the time of mitral valve replacement. Sixty-six patients with mild tricuspid insufficiency who underwent mitral valve replacement were included in this observational retrospective study. Mean follow-up time was 8.3 ± 0.7 years. Patients whose tricuspid regurgitation remained unchanged or decreased following operation were enrolled to group 1 (n=32), patients whose tricuspid regurgitation increased were included to group 2 (n=34) and data were compared statistically with t-test, Mann-Whitney U, Chi-square and Fisher Exact test. Multiple regression analysis was performed to determine independent risk factors for FTR progression. REESULTS:Preoperatively female gender (p=0.02), body surface area (p=0.04), left atrium diameter (p=0.01), functional capacity (p=0.03), right ventricle diameter (p=0.04), and left ventricle mass index (p=0.04) were found to be statistically significant between groups. In the follow-up; functional capacity, grade of tricuspid insufficiency, pulmonary artery pressure, vena contracta width (ptricuspid annular plane systolic excursion index) (p=0.04), annulus diameter (p=0.02), right ventricle diameter (p=0.01), left ventricle mass index (p=0.05), and ejection fraction (p=0.02) were found to be statistically different between groups. In multiple logistic regression analysis; preoperative LA diameter (OR=5.05; 95% CI:1.49-17.12; p=0.009) and female gender (OR=10.93; 95% CI:1.77-67.31; p=0.01) were found as independent risk factors for FTR progression. This study revealed that mild FTR might advance to

  2. Surgical treatment of tricuspid regurgitation after mitral valve surgery: a retrospective study in China

    Science.gov (United States)

    2012-01-01

    Background Functional tricuspid regurgitation (TR) occurs in patients with rheumatic mitral valve disease even after mitral valve surgery. The aim of this study was to analyze surgical results of TR after previous successful mitral valve surgery. Methods From September 1996 to September 2008, 45 patients with TR after previous mitral valve replacement underwent second operation for TR. In those, 43 patients (95.6%) had right heart failure symptoms (edema of lower extremities, ascites, hepatic congestion, etc.) and 40 patients (88.9%) had atrial fibrillation. Twenty-six patients (57.8%) were in New York Heart Association (NYHA) functional class III, and 19 (42.2%) in class IV. Previous operations included: 41 for mechanical mitral valve replacement (91.1%), 4 for bioprosthetic mitral valve replacement (8.9%), and 7 for tricuspid annuloplasty (15.6%). Results The tricuspid valves were repaired with Kay's (7 cases, 15.6%) or De Vega technique (4 cases, 8.9%). Tricuspid valve replacement was performed in 34 cases (75.6%). One patient (2.2%) died. Postoperative low cardiac output (LCO) occurred in 5 patients and treated successfully. Postoperative echocardiography showed obvious reduction of right atrium and ventricle. The anterioposterior diameter of the right ventricle decreased to 25.5 ± 7.1 mm from 33.7 ± 6.2 mm preoperatively (P valve replacement in rheumatic heart disease is a serious clinical problem. If it occurs or progresses late after mitral valve surgery, tricuspid valve annuloplasty or replacement may be performed with satisfactory results. Due to the serious consequence of untreated TR, aggressive treatment of existing TR during mitral valve surgery is recommended. PMID:22490269

  3. Surgical treatment of tricuspid regurgitation after mitral valve surgery: a retrospective study in China

    Directory of Open Access Journals (Sweden)

    Li Zong-Xiao

    2012-04-01

    Full Text Available Abstract Background Functional tricuspid regurgitation (TR occurs in patients with rheumatic mitral valve disease even after mitral valve surgery. The aim of this study was to analyze surgical results of TR after previous successful mitral valve surgery. Methods From September 1996 to September 2008, 45 patients with TR after previous mitral valve replacement underwent second operation for TR. In those, 43 patients (95.6% had right heart failure symptoms (edema of lower extremities, ascites, hepatic congestion, etc. and 40 patients (88.9% had atrial fibrillation. Twenty-six patients (57.8% were in New York Heart Association (NYHA functional class III, and 19 (42.2% in class IV. Previous operations included: 41 for mechanical mitral valve replacement (91.1%, 4 for bioprosthetic mitral valve replacement (8.9%, and 7 for tricuspid annuloplasty (15.6%. Results The tricuspid valves were repaired with Kay's (7 cases, 15.6% or De Vega technique (4 cases, 8.9%. Tricuspid valve replacement was performed in 34 cases (75.6%. One patient (2.2% died. Postoperative low cardiac output (LCO occurred in 5 patients and treated successfully. Postoperative echocardiography showed obvious reduction of right atrium and ventricle. The anterioposterior diameter of the right ventricle decreased to 25.5 ± 7.1 mm from 33.7 ± 6.2 mm preoperatively (P Conclusion TR after mitral valve replacement in rheumatic heart disease is a serious clinical problem. If it occurs or progresses late after mitral valve surgery, tricuspid valve annuloplasty or replacement may be performed with satisfactory results. Due to the serious consequence of untreated TR, aggressive treatment of existing TR during mitral valve surgery is recommended.

  4. Management of tricuspid regurgitation in congenital heart disease: is survival better with valve repair?

    Science.gov (United States)

    Said, Sameh M; Dearani, Joseph A; Burkhart, Harold M; Connolly, Heidi M; Eidem, Ben; Stensrud, Paul E; Schaff, Hartzell V

    2014-01-01

    Tricuspid valve (TV) regurgitation in congenital heart disease includes a heterogeneous group of lesions, and few series have documented the outcomes. We reviewed the records of 553 patients with congenital heart disease who had undergone TV surgery for tricuspid regurgitation from January 1993 to December 2010. Patients with Ebstein malformation were excluded. Their mean age was 32 ± 21 years, and 300 were female (54%). The most common diagnoses were conotruncal anomaly in 216 patients (39%), previous ventricular septal defect closure in 83 (15%), atrioventricular septal defect in 77 (14%), and pulmonary atresia with an intact ventricular septum in 11 (2%). Preoperative right-sided heart failure was present in 124 patients (22%), and 55 patients (10%) had pulmonary hypertension. TV repair was performed in 442 (80%) and TV replacement in 111 (20%) patients. Repeat sternotomy was performed in 415 patients (75%). Previous TV repair was present in 44 patients (8%); of these, 17 (38.6%) underwent repeat TV repair. The overall early mortality was 3.1% (17 patients) and was 2.5% for TV repair and 5.4% for TV replacement (P = .001). The mean follow-up period was 4.5 ± 4.1 years (maximum, 18). The overall survival at 1, 5, and 10 years was 97%, 93%, and 85%, respectively. Survival was better for patients with repair than with replacement. TV repair was an independent predictor of better survival (P = .001). Important tricuspid regurgitation can occur with a variety of congenital diagnoses. Early mortality is low and late survival is superior with tricuspid repair than with valve replacement. Surgical treatment of tricuspid regurgitation in congenital heart disease should be performed before the onset of heart failure. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  5. European association of echocardiography recommendations for the assessment of valvular regurgitation. Part 2: Mitral and tricuspid regurgitation (native valve disease)

    NARCIS (Netherlands)

    P. Lancellotti (Patrizio); L. Moura (Luis); L. Pié rard (Luc); E. Agricola (Eustachio); B.A. Popescu (Bogdan); C. Tribouilloy (Christophe); A. Hagendorff (Andreas); J.L. Monin; L. Badano (Luigi); J.L. Zamorano (Jose); R. Sicari (Rosa); A. Vahanian (Alec); J.R.T.C. Roelandt (Jos)

    2010-01-01

    textabstractMitral and tricuspid are increasingly prevalent. Doppler echocardiography not only detects the presence of regurgitation but also permits to understand mechanisms of regurgitation, quantification of its severity and repercussions. The present document aims to provide standards for the

  6. Heterotopic transcatheter tricuspid valve implantation: first-in-man application of a novel approach to tricuspid regurgitation

    Science.gov (United States)

    Lauten, Alexander; Ferrari, Markus; Hekmat, Khosro; Pfeifer, Ruediger; Dannberg, Gudrun; Ragoschke-Schumm, Andreas; Figulla, Hans R.

    2011-01-01

    Aims Transcatheter treatment of heart valve disease is well established today. However, for the treatment of tricuspid regurgitation (TR), no effective catheter-based approach is available. Herein, we report the first human case description of transcatheter treatment of severe TR in a 79-year-old patient with venous congestion and associated non-cardiac diseases. In this patient, surgical treatment had been declined and pharmacological therapy had been ineffective. After ex vivo and animal studies, the treatment of TR was performed by percutaneous caval valve implantation. Methods and results In a transcatheter approach through the right femoral vein, a custom-made self-expanding heart valve was implanted into the inferior vena cava (IVC). The device was anchored in the IVC at the cavoatrial junction with the level of the valve aligned immediately above the hepatic inflow and protruding into the right atrium. After deployment, excellent valve function was observed resulting in a marked reduction in caval pressure and an abolition of the ventricular wave in the IVC. Sequential echocardiographic exams over a follow-up period of 8 weeks confirmed continuous device function without paravalvular leakage or remaining venous regurgitation. The patient experienced improved physical capacity and was able to resume off-bed activities. There was no recurrence of right heart failure during follow-up and a partial reduction of ascites. The patient was discharged from hospital into a rehabilitation programme. Conclusion Transcatheter treatment of severe TR by caval valve implantation is feasible resulting in an immediate abolition of IVC regurgitation and mid-term clinical improvement. Thus, in selected non-surgical patients, caval valve implantation may become a therapeutic option to treat venous regurgitation and improve associated non-cardiac diseases. Further confirmatory experience with longer follow-up is required to evaluate the long-term clinical benefit of the procedure

  7. Combining Tricuspid Valve Repair With Double Lung Transplantation in Patients With Severe Pulmonary Hypertension, Tricuspid Regurgitation, and Right Ventricular Dysfunction

    Science.gov (United States)

    Sareyyupoglu, Basar; Bhama, Jay; Bonde, Pramod; Thacker, Jnanesh; Bermudez, Christian; Gries, Cynthia; Crespo, Maria; Johnson, Bruce; Pilewski, Joseph; Toyoda, Yoshiya

    2011-01-01

    Background: Concomitant tricuspid valve repair (TVR) and double lung transplantation (DLTx) has been a surgical option at our institution since 2004 in an attempt to improve the outcome of DLTx for end-stage pulmonary hypertension, severe tricuspid regurgitation, and right ventricle (RV) dysfunction. This study is a review of that single institutional experience. Methods: Consecutive cases of concomitant TVR and DLTx performed between 2004 and 2009 (TVR group, n = 20) were retrospectively compared with cases of DLTx alone for severe pulmonary hypertension without TVR (non-TVR group, n = 58). Results: There was one in-hospital death in the TVR group. The 90-day and 1- and 3-year survival rates for the TVR group were 90%, 75%, and 65%, respectively, which were not significantly different from those for the non-TVR group. The TVR group required less inotropic support and less prolonged mechanical ventilation in the ICU. Follow-up echocardiography demonstrated immediate elimination of both volume and pressure overload in the RV and tricuspid regurgitation in the TVR group. Notably, there was a significantly lower incidence of primary graft dysfunction following transplantation in the TVR group (P < .05). Pulmonary functional improvement shown by an FEV1 increase after 6 months was also significantly better in the TVR group (40% vs 20%, P < .05). Conclusions: Combined TVR and DLTx procedures were successfully performed without an increase in morbidity or mortality and contributed to decreased primary graft dysfunction. In our experience, this combined operative approach achieves clinical outcomes equal or superior to the outcomes seen in DLTx patients without RV dysfunction and severe tricuspid regurgitation. PMID:21700686

  8. Progression of Tricuspid Regurgitation after Mitral Valve Replacement for Rheumatic Heart Disease.

    Science.gov (United States)

    Q Tri, Ho H; Vinh, Pham N

    2017-05-01

    Progression of tricuspid regurgitation (TR) may occur after mitral valve replacement (MVR). The study aim was to define the independent predictors for new severe TR after MVR to treat rheumatic heart disease. A total of 413 patients (177 men, 236 women; mean age 40.9 ± 9.2 years) with rheumatic heart disease undergoing MVR without concomitant tricuspid valve repair at the authors' institute between 1995 and 2005, who did not have preoperative severe TR, were followed for at least one year postoperatively. Survival without severe TR was estimated using the Kaplan-Meier method. Independent predictors for new severe TR were identified using multiple Cox regression analysis. During a median follow up of 13 years there were two late deaths, and 46 patients (11.1%) had new severe TR. Survival without severe TR was 88.0 ± 1.7% at 10 years. Independent predictors for new severe TR were preoperative moderate TR (HR 2.401; p = 0.008) and atrial fibrillation (AF) (HR 2.119; p = 0.018). At the most recent follow up, furosemide was used in 23.9% patients with and 7.3% patients without new severe TR (p = 0.001). Patients with new severe TR had larger right ventricles and higher pulmonary artery pressures on echocardiography. Among patients with rheumatic heart disease undergoing MVR without concomitant tricuspid valve repair, independent predictors for new severe TR were preoperative moderate TR and AF. New severe TR was associated with increased furosemide use.

  9. Tricuspid valve interventions: surgical techniques and outcomes.

    Science.gov (United States)

    Starck, Christoph T; Kempfert, Jörg; Falk, Volkmar

    2015-09-01

    The surgical treatment of isolated and concomitant tricuspid valve disease, especially functional tricuspid valve regurgitation, remains controversial. Functional tricuspid regurgitation may be classified into defined stages, and surgical treatment may be tailored to the extent of the disease. This report describes current surgical techniques for tricuspid valve surgery and their results.

  10. Transcatheter treatment of tricuspid regurgitation by caval valve implantation--experimental evaluation of decellularized tissue valves in central venous position.

    Science.gov (United States)

    Lauten, Alexander; Laube, Adrian; Schubert, Harald; Bischoff, Sabine; Nietzsche, Sandor; Horstkötter, Kim; Poudel-Bochmann, Bhawana; Franz, Marcus; Lichtenberg, Artur; Figulla, Hans R; Akhyari, Payam

    2015-01-01

    Caval valve implantation has been suggested for transcatheter treatment of severe tricuspid regurgitation (TR). Combining the interventional technique with the promising surgical experience with decellularized valves, we sought to evaluate the functional and structural outcome of decellularized pericardial tissue valves (dTVs) in the low-pressure venous circulation in a chronic model of TR. Sixteen pericardial tissue valves were heterotopically implanted in the inferior and superior vena cava in a sheep model (54-98 kg; median 74.5 kg, n = 8) of severe TR. The devices were assembled using self-expanding nitinol stents and bovine pericardia decellularized by a detergent-based protocol (group dTV; n = 8). Glutaraldehyde-fixed pericardial tissue valves served as control (GaTV, n = 8). After 6 months, device function and structural maturation were analyzed using echocardiographic, histologic, immunohistologic, and electron microscopic approaches. After implantation, cardiac output increased significantly from 3.7 ± 1.1 l/min to 4.8 ± 1.1 l/min (P < 0.05) and competent valve function was verified by angiography. At 6 months, angiographic and echocardiographic evaluation revealed moderate to severe regurgitation in all GaTV. In contrast, five of the eight dTVs functioned well with only minor regurgitation. In these animals, autopsy revealed preserved valve structure with tender leaflets without signs of thrombosis or calcification. Conversely, GaTV showed severe degeneration with large calcification areas. Microscopic and histologic analysis confirmed endothelial repopulation in both valve types. However, additional interstitial reseeding was observed in decellularized valves. In the venous circulation in severe TR, decellularized valves show superior functional performance compared to Ga-fixed tissue valves. Macroscopic and microscopic analyses suggest preserved structural integrity and advanced endothelial and interstitial repopulation with

  11. Tricuspid regurgitation is uncommon after mitral valve repair for degenerative diseases.

    Science.gov (United States)

    David, Tirone E; David, Carolyn M; Fan, Chun-Po S; Manlhiot, Cedric

    2017-07-01

    To determine the incidence and effects of tricuspid regurgitation (TR) after surgery for mitral valve (MV) repair for mitral regurgitation (MR) due to degenerative disease. We examined 1171 patients who had MV repair and were followed prospectively with periodical clinical and echocardiographic assessments during a mean of 9.1 ± 5.3 years. Patients' mean age was 58.2 ± 12.7 years, and 70.5% were men. Preoperatively, 44.6% were in functional classes III and IV, 20.1% had atrial fibrillation, and 34.2% had ejection fraction tricuspid annuloplasty. Moderate and severe TR was present in 138 patients before surgery and associated with older age, preoperative atrial fibrillation, preoperative congestive heart failure, congenital heart septal defects, lower preoperative left ventricular ejection fraction, and female sex by multivariable analysis. TR resolved postoperatively but recurrent or new isolated TR occurred in 45 patients postoperatively (13.6% at 15 years in all patients). Factors associated with isolated postoperative TR by multivariable analysis included older age at operation, unrepaired preoperative moderate/severe TR, and the development of postoperative MR. Patients with preoperative TR had reduced long-term survival and tricuspid annuloplasty did not restore lifespan. Preoperative TR in patients with MR due to degenerative diseases was associated with longstanding MV disease and adversely affected long-term survival after MV repair. New postoperative TR was uncommon. The findings of this study are compelling reasons to repair the MV before the development of TR. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  12. Innovations in tricuspid valve intervention.

    Science.gov (United States)

    El-Eshmawi, Ahmed; Tang, Gilbert H L; Verma, Subodh; Yanagawa, Bobby; Ruel, Marc; Adams, David H

    2017-03-01

    Tricuspid valve disease has received much less attention in terms of intervention. The main reason for this is the widely held belief that treatment of left-sided valve disease leads to resolution of functional tricuspid regurgitation. Recent data show that tricuspid regurgitation is not benign and that many patients will benefit from intervention at the time of left-sided valve surgery, or in isolated tricuspid disease. This review describes the latest surgical and interventional options and strategies. Latest valve guidelines now recommend a more aggressive surgical approach to the treatment of moderate or severe tricuspid regurgitation, with annuloplasty being the preferred technique. Guidelines now also promote treatment of isolated significant tricuspid dilatation even without significant regurgitation, as a prophylactic strategy to prevent disease progression. This renewed interest in surgical repair has been accompanied by development of newer tricuspid annuloplasty rings. For patients in whom surgery would be high risk, transcatheter therapies are emerging as a promising alternative. Various repair devices have reported early experience. Recent surgical and transcatheter innovations in the treatment of tricuspid valve disease are promising and have the potential of removing the stigma of the tricuspid valve as the 'forgotten valve'.

  13. 9. Incidence of tricuspid valve regurgitation following pacemaker/defibrillator lead extraction

    Directory of Open Access Journals (Sweden)

    A. AlFagih

    2016-07-01

    Full Text Available Despite advanced sterile techniques in cardiac device implantations, long-term complications such as wound infections and/or lead-induced endocarditis can develop mandating lead and device extraction. It has been suggested that lead extraction carries a risk of new-onset Tricuspid Regurgitation (TR, or a deterioration of a formerly known regurgitant valve. Yet, there is no enough scientific evidence to our knowledge to back this claim. In this study we aim to explore the risk of TR following lead extraction.We conducted a retrospective chart review in 113 patients whom underwent lead extraction at Prince Sultan Cardiac Center in Saudi Arabia during the period of Jan, 2002 to Jul, 2015. Six patients underwent lead extraction twice, making the total number of extractions to be 119. Of this study cohort, we include 52 cases who had Tricuspid valve function evaluation via Transthoracic Echocardiography (TTE prior to and after device and lead extraction. TR severity was assessed using a grading system as the following; normal, mild, mild-to-moderate, moderate-to-severe, and severe. Worsening or improvement by more than 1 grade was considered clinically significant. TR following lead extraction was examined over a median of 5 months. Of the 52 cases included in this study, 37 (71.2% were males and 15 (28.8% were females, with a mean age of 46 (SD = 18 years. Eleven patients (21.2% experienced worsening of TR (3 had normal functioning valves before extraction, and 8 were known to have TR prior to extraction, 2 (3.8% had improvement, and the majority (75.0% did not experience any significant changes. Compared with those who had no change, average lead duration was higher in the worsening TR group (67.2 vs. 27.9 months. A lead-attached vegetation was detected in 4 out of the 11 patients with TR. Lead type (High-voltage vs. Pacing was not predictive of TR, 5 (45.5% of the patients in the worsening group had high-voltage leads, while the remaining (54

  14. An overview of surgical treatment modalities and emerging transcatheter interventions in the management of tricuspid valve regurgitation.

    Science.gov (United States)

    Van Praet, Karel M; Stamm, Christof; Starck, Christoph T; Sündermann, Simon; Meyer, Alexander; Montagner, Matteo; Nazari Shafti, Timo Z; Unbehaun, Axel; Jacobs, Stephan; Falk, Volkmar; Kempfert, Jörg

    2018-02-01

    Tricuspid valve regurgitation (TR) is frequently encountered and is most often functional (FTR) in nature. Surgical tricuspid valve (TV) treatment is well established in specialized centers. While transcatheter therapy for other valve disease is well established, interventional treatment of TV disease is still in its early stages. With the increasing adoption of catheter-based treatments, there is a growing interest in and need for interventional treatments for TR. An extensive literature search was methodologically performed aiming for an integrative review paper. Areas covered: This review will discuss the current surgical treatment modalities and emerging transcatheter interventions in the management of TR. Furthermore, this review will describe the pathophysiology of functional tricuspid regurgitation (FTR), and the new 2017 ESC/EACTS guidelines for the management of TR. Finally, a five-year view into the future will be stated. Expert commentary: At their center, the authors have an aggressive approach for the treatment of FTR owing to its significant impact on perioperative as well as late postoperative morbidity and mortality. The authors perform TV ring annuloplasty when substantial annular dilation (≥45mm) is observed. In the future, percutaneous TV technologies might become an alternative option to treat TR patients with high surgical risk selectively.

  15. Tricuspid annuloplasty versus a conservative approach in patients with functional tricuspid regurgitation undergoing left-sided heart valve surgery: A study-level meta-analysis.

    Science.gov (United States)

    Pagnesi, Matteo; Montalto, Claudio; Mangieri, Antonio; Agricola, Eustachio; Puri, Rishi; Chiarito, Mauro; Ancona, Marco B; Regazzoli, Damiano; Testa, Luca; De Bonis, Michele; Moat, Neil E; Rodés-Cabau, Josep; Colombo, Antonio; Latib, Azeem

    2017-08-01

    Tricuspid valve (TV) repair at the time of left-sided valve surgery is indicated in patients with either severe functional tricuspid regurgitation (TR) or mild-to-moderate TR with coexistent tricuspid annular dilation or right heart failure. We assessed the benefits of a concomitant TV repair strategy during left-sided surgical valve interventions, focusing on mortality and echocardiographic TR-related outcomes. A meta-analysis was performed of studies reporting outcomes of patients who underwent left-sided (mitral and/or aortic) valve surgery with or without concomitant TV repair. Primary endpoints were all-cause and cardiac-related mortality; secondary endpoints were the presence of more-than-moderate TR, TR progression, and TR severity grade. All endpoints were evaluated at the longest available follow-up. Fifteen studies were included for a total of 2840 patients. TV repair at the time of left-sided valve surgery was associated with a significantly lower risk of cardiac-related mortality (odds ratio [OR] 0.38; 95% confidence interval [CI]: 0.25-0.58; pvalve surgery is associated with a reduction in cardiac-related mortality and improved echocardiographic TR outcomes at follow-up. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  16. Transcatheter Tricuspid Valve Replacement.

    Science.gov (United States)

    Krishnaswamy, Amar; Navia, Jose; Kapadia, Samir R

    2018-01-01

    Tricuspid regurgitation (TR) is a common entity, most commonly functional in nature due to right-sided dysfunction in the setting of concomitant cardiac disease or pulmonary hypertension. Patients living with TR often experience numerous limitations as a result of right-sided heart failure symptoms, including functional decline, frequent hospitalizations, liver failure, and kidney failure. Furthermore, patients with significant TR demonstrate worse survival, although a cause-and-effect relationship has not been proven. For patients with a degenerated surgical bioprosthesis or valve ring, placement of a transcatheter aortic valve prosthesis in a valve-in-valve or valve-in-ring fashion may provide symptomatic benefit. For patients with native valve regurgitation, novel devices for treatment are currently under development. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Mild-to-moderate functional tricuspid regurgitation in patients undergoing valve replacement for rheumatic mitral disease: the influence of tricuspid valve repair on clinical and echocardiographic outcomes.

    Science.gov (United States)

    Kim, Joon Bum; Yoo, Dong Gon; Kim, Gwan Sic; Song, Hyun; Jung, Sung-Ho; Choo, Suk Jung; Chung, Cheol Hyun; Lee, Jae Won

    2012-01-01

    The decision to repair mild-to-moderate functional tricuspid regurgitation (TR) during left-side heart surgery remains controversial. Objectives To avoid heterogeneity in patient population, patients with TR undergoing isolated mechanical mitral valve (MV) replacement for rheumatic mitral diseases were evaluated. Between 1997 and 2009, 236 patients with mild-to-moderate functional TR underwent first-time isolated mechanical MV replacement for rheumatic mitral diseases with (n=123; repair group) or without (n=113; non-repair group) tricuspid valve (TV) repair. Survival, valve-related complications, and TV function in these two groups were compared after adjustment for baseline characteristics using inverse-probability-of-treatment weighting. Follow-up was complete in 225 patients (95.3%) with a median follow-up of 48.7 months (IQR 20.2-89.5 months), during which time 991 echocardiographic assessments were done. Freedom from moderate-to-severe TR at 5 years was 92.9±2.9% in the repair group and 60.8±6.9% in the non-repair group (ptricuspid reoperation (HR=0.10, p=0.080) and congestive heart failure (HR=1.12, p=0.87). Postoperative moderate-to-severe TR was an independent predictor of poorer event-free survival (HR=2.90, p=0.038). These findings support the strategy of correcting mild-to-moderate functional TR at the time of MV replacement to maintain TV function and improve clinical outcomes.

  18. Asymptomatic Interrupted Aortic Arch, Severe Tricuspid Regurgitation, and Bicuspid Aortic Valve in a 76-Year-Old Woman.

    Science.gov (United States)

    Tajdini, Masih; Sardari, Akram; Forouzannia, Seyed Khalil; Baradaran, Abdolvahab; Hosseini, Seyed Mohammad Reza; Kassaian, Seyed Ebrahim

    2016-10-01

    Interrupted aortic arch is a rare congenital abnormality with a high infancy mortality rate. The principal finding is loss of luminal continuity between the ascending and descending portions of the aorta. Because of the high mortality rate in infancy, interrupted aortic arch is very rare among adults. In this report, we describe the case of a 76-year-old woman with asymptomatic interrupted aortic arch, severe tricuspid regurgitation, and bicuspid aortic valve. To our knowledge, she is the oldest patient ever reported with this possibly unique combination of pathologic conditions. In addition to reporting her case, we review the relevant medical literature.

  19. Tricuspid Annuloplasty for Tricuspid Regurgitation Secondary to Left-Sided Heart Valve Disease: Immediate Outcomes and Risk Factors for Late Failure.

    Science.gov (United States)

    Gatti, Giuseppe; Dell'Angela, Luca; Morosin, Marco; Maschietto, Luca; Pinamonti, Bruno; Forti, Gabriella; Benussi, Bernardo; Nicolosi, Gian Luigi; Sinagra, Gianfranco; Pappalardo, Aniello

    2016-06-01

    Tricuspid valve annuloplasty is the treatment of choice for tricuspid regurgitation (TR) secondary to left-sided heart valve disease (functional TR). Between 1999 and 2014, 527 consecutive patients (mean age, 69.6 ± 9.5 years) with grade ≥ 1+ functional TR (graded from 0-3+) underwent tricuspid annuloplasty in addition to left-sided heart valve operations at the authors' institution. The operative risk (by the European System for Cardiac Operative Risk Evaluation II [EuroSCORE II]) was 10.4% ± 12.2%. Clinical data and echocardiographic studies were reviewed retrospectively during a mean follow-up of 5.2 ± 3.5 years. Risk factors for late repair failure were identified by multivariable analysis. Either suture (De Vega) or device annuloplasty was used in 14.8% and 85.2% of patients, respectively. Concomitant mitral or aortic valve surgery was performed in 92.6% and 35.9% of cases, respectively. There were 48 (9.1%) hospital deaths. The 10-year nonparametric estimates of freedom from all-cause death, cardiac and cerebrovascular deaths, and grade ≥ 2+ TR were 51.2% (95% confidence interval [CI], 47.8%-54.6%) 69.9% (95% CI, 67%-72.8%), and 77.8% (95% CI, 74.2%-81.4%), respectively. A left ventricular ejection fraction tricuspid annular diameter > 40 mm (P = 0.001), and use of De Vega annuloplasty (P = 0.019) were predictors of grade ≥ 2+ TR during the follow-up period. There was a strong link between grade ≥ 2+ TR and new left-sided valvular lesions (odds ratio, 5.3; P tricuspid annular dilatation, functional TR is generally controlled within grade 1+ during the follow-up period. Recurrent TR is associated with new left-sided valvular lesions. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  20. Current Treatment Strategies for Tricuspid Regurgitation.

    Science.gov (United States)

    Al-Hijji, Mohammed; Fender, Erin A; El Sabbagh, Abdallah; Holmes, David R

    2017-09-14

    Tricuspid regurgitation is common; however, recognition and diagnosis, clinical outcomes, and management strategies are poorly defined. Here, we will describe the etiology and natural history of tricuspid regurgitation (TR), evaluate existing surgical outcomes data, and review the evolving field of percutaneous interventions to treat TR. Previously, the only definitive corrective therapy for TR was surgical valve repair or replacement which is associated with significant operative mortality. Advances in percutaneous valve repair techniques are now being translated to the tricuspid valve. These novel interventions may offer a lower-risk alternative treatment in patients at increased surgical risk. Significant TR adversely impacts survival. Surgery remains the only proven therapy for treatment of TR and may be underutilized due to mixed outcomes data. Early experience with percutaneous interventions is promising, but large clinical experience is lacking. Further study will be required before these therapies are introduced into broader clinical practice.

  1. Relation of Tricuspid Regurgitation to Liver Stiffness Measured by Transient Elastography in Patients With Left-Sided Cardiac Valve Disease.

    Science.gov (United States)

    Chen, Yan; Seto, Wai-Kay; Ho, Lai-Ming; Fung, James; Jim, Man-Hong; Yip, Gabriel; Fan, Katherine; Zhen, Zhe; Liu, Ju-Hua; Yuen, Man-Fung; Lau, Chu-Pak; Tse, Hung-Fat; Yiu, Kai-Hang

    2016-02-15

    The aim of the study was to evaluate the relation between tricuspid regurgitation (TR) severity and liver stiffness (LS) in patients with TR. A total of 131 patients with various degrees of TR secondary to left-sided heart valve disease were enrolled. Severity of TR was quantitatively assessed by proximal isovelocity surface area-derived effective regurgitant orifice (ERO). Patients were divided into 2 groups: 48 with mild-moderate TR (ERO 2.15 cm(2)) provided a high specificity of 78% for significant LS. In conclusion, the present study demonstrates that TR-ERO, right atrial pressure, and IVC diameter are important parameters associated with LS in patients with TR. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Tricuspid valve interventions in 2015.

    Science.gov (United States)

    Lauten, Alexander; Figulla, Hans R

    2015-09-01

    When the incidence of tricuspid regurgitation is taken into account, along with its impact on functional status and long-term survival, tricuspid regurgitation is currently undertreated. Today, though transcatheter therapy of aortic, mitral- and pulmonic valve disease is well established, interventional treatment of tricuspid valve disease is still in its early stages. Currently, various promising devices are in different stages of development, but it is still too early to clarify which interventional approach in the future might result in functional and clinical success. Similarly, it is yet unclear which type of patient subpopulation will benefit from this type of treatment. Seen in the current context of the overall evolution in the adoption of catheter-based treatments for other types of structural heart disease, the need for and interest in effective interventional treatments for tricuspid regurgitation is growing.

  3. Comparison of outcomes of tricuspid annuloplasty with 3D-rigid versus flexible prosthetic ring for functional tricuspid regurgitation secondary to rheumatic mitral valve disease.

    Science.gov (United States)

    Wang, Haiping; Liu, Xiancheng; Wang, Xin; Lv, Zhenqian; Liu, Xiaojun; Xu, Ping

    2016-11-01

    Annuloplasty bands and rings are widely used for repairing functional tricuspid regurgitation (FTR). However, the question regarding which is the ideal annuloplasty device remains unclear. The aim of this study was to compare the efficacy and mid-term durability of tricuspid ring annuloplasty for FTR secondary to rheumatic mitral valve disease using flexible Cosgrove-Edwards band and the rigid Edwards MC3 ring (Edwards Lifesciences, LLC, Irvine, CA, USA). We retrospectively collected the clinical data of those who underwent mitral valve replacement (MVR) in concomitant with tricuspid ring annuloplasty from 2009 to 2013. The flexible band was used in 46 patients (flexible group), and the 3D rigid ring was used in 60 patients (rigid group). Echocardiographic evaluation of tricuspid function was performed preoperatively and postoperatively. The grade of TR was significantly improved compared to preoperative values in two groups. There was no significant difference regarding postoperative TR grade between the two groups at 1 week and 2-3 months but there was statistical significant difference at postoperative 6-12 months, and 2-3 years. During the follow up period, 25 of 46 patients (54.3%) in flexible group and 22 of 60 patients (30.3%) in rigid group developed recurrent TR. Freedom from recurrent TR in flexible group is significant lower than rigid group in each postoperative follow up period. These findings suggest that 3D rigid ring annuloplasty might be more effective for tricuspid ring annuloplasty in FTR in mid-term postoperative periods when compared to flexible band.

  4. Right Atrial Dysfunction in the Fetus with Severely Regurgitant Tricuspid Valve Disease: A Potential Source of Cardiovascular Compromise.

    Science.gov (United States)

    Howley, Lisa W; Khoo, Nee Scze; Moon-Grady, Anita J; Patel, Sonali S; Alrais, Fayeza; Tworetzky, Wayne; Colen, Timothy; Brooks, Paul; Trines, Jean; Ojala, Tiina; Hornberger, Lisa K

    2017-06-01

    In severe right heart obstruction (RHO), redistribution of cardiac output to the left ventricle (LV) is well tolerated by the fetal circulation. Although the same should be true of severely regurgitant tricuspid valve disease (rTVD) with reduced or no output from the right ventricle, affected fetuses more frequently develop hydrops or suffer intrauterine demise. We hypothesized that right atrium (RA) function is altered in rTVD but not in RHO, which could contribute to differences in outcomes. Multi-institutional retrospective review of fetal echocardiograms performed over a 10-year period on fetuses with rTVD (Ebstein's anomaly, tricuspid valve dysplasia) or RHO (pulmonary atresia/intact ventricular septum, tricuspid atresia) and a healthy fetal control group. Offline velocity vector imaging and Doppler measurements of RA size and function and LV function were made. Thirty-four fetuses with rTVD, 40 with RHO, and 79 controls were compared. The rTVD fetuses had the largest RA size and lowest RA expansion index, fractional area of change, and RA indexed filling and emptying rates compared with fetuses with RHO and controls. The rTVD fetuses had the shortest LV ejection time and increased Tei index with a normal LV ejection fraction. RA dilation (odds ratio, 1.27; 95% CI, 1.05-1.54) and reduced indexed emptying rate (odds ratio, 2.49; 95% CI, 1.07-5.81) were associated with fetal or neonatal demise. Fetal rTVD is characterized by more severe RA dilation and dysfunction compared with fetal RHO and control groups. RA dysfunction may be an important contributor to reduced ventricular filling and output, potentially playing a critical role in the worsened outcomes observed in fetal rTVD. Copyright © 2017 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  5. Association Of Tricuspid Regurgitation And Severity Of Mitral Stenosis In Patients With Rheumatic Heart Disease.

    Science.gov (United States)

    Ahmed, Rehan; Kazmi, Nasir; Naz, Farhat; Malik, Saqib; Gillani, Saima

    2016-01-01

    Rheumatic heart disease is a common ailment in Pakistan and Mitral stenosis is its flag bearer Severity of mitral stenosis is the key factor in deciding for mitral valve surgery. This case series study was conducted at Ayub Teaching Hospital .Cases of Rheumatic heart disease with mitral stenosis were diagnosed clinically. 2D echocardiography was used to find severity of mitral stenosis. Data was entered into SPSS-17.0 and results were recorded and analysed. Pearson's two tailed correlation was used to find the correlation between presence of tricuspid regurgitation in patients with severe mitral stenosis, p was tricuspid regurgitation while 13 out 35 (37.14%) had no tricuspid regurgitation. Mean (MVA) mitral valve area in patients with tricuspid regurgitation was 0.84±0.3 cm2 while mean (MVA) mitral valve area in patients without tricuspid regurgitation was 1.83±0.7 cm2. Mean left atrial (L.A) size was 45.23±1.5 mm2 in patients with tricuspid regurgitation, while it was 44.13±6.14 mm2 in patients without tricuspid regurgitation. Mean RSVP was 57.5mmHg in patients with tricuspid regurgitation while RSVP could not be calculated in patients without tricuspid regurgitation. It was concluded that tricuspid regurgitation was strongly associated with severe mitral stenosis as almost all patients with severe mitral stenosis had tricuspid regurgitation and none of the patients with mild mitral stenosis had tricuspid regurgitation.

  6. Tricuspid Valve Avulsion after Blunt Chest Trauma

    OpenAIRE

    Mehrotra, Deepak; Dalley, Paul; Mahon, Barry

    2012-01-01

    Blunt cardiac trauma causing tricuspid regurgitation is rare and is most often associated with traffic accidents. Falling from a height can also cause such injuries, resulting in hemodynamic compromise and arrhythmias. The signs of traumatic tricuspid regurgitation can appear early or be delayed, depending upon the severity of injury. We present the case of a 68-year-old woman who fell from a height onto rocks during a hike. She sustained blunt cardiac injury with complete tricuspid valve avu...

  7. Imaging diagnosis of right ventricular infarction and tricuspid regurgitation by radionuclide first pass method

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    Koito, Hitoshi; Iwasaka, Toshiji; Yoshioka, Hiroshi (Kansai Medical School, Moriguchi, Osaka (Japan))

    1983-07-01

    Radionuclide first pass findings of right ventricular infarction and tricuspid regurgitation are reported. Findings of right ventricular infarction are reduced wall motion and regional ejection fraction in the right ventricular inferior wall. Tricuspid regurgitation is suggested when the dilatation of right atrium and right ventricle are seen with regurgitant RI images through tricuspid valve. We can get regurgitant fraction from time-activity curve. Dynamic images are also useful for assessing quality of right ventricular infarction and tricuspid regurgitation. We conclude that radionuclide first pass method is useful to diagnose right ventricular infarction and to quantify tricuspid regurgitation.

  8. Predictors for the development of severe tricuspid regurgitation with anatomically normal valve in patients with atrial fibrillation.

    Science.gov (United States)

    Najib, Mohammad Q; Vinales, Karyne L; Vittala, Satya S; Challa, Suresh; Lee, Howard R; Chaliki, Hari P

    2012-02-01

    Atrial fibrillation (AF) may be a risk factor for severe functional tricuspid valve regurgitation (FTR). We aimed to determine the predictors of severe FTR in patients with AF. From our echocardiographic laboratory database, we searched for and reviewed the medical records of consecutive patients with severe FTR and AF seen at Mayo Clinic in Arizona from 2002 through 2009. Our search identified 42 patients who met all inclusion criteria. These patients (cases) with severe FTR and AF were compared with 38 patients (controls) with AF who had no greater than mild tricuspid regurgitation. Case patients with severe FTR were older than controls (mean, 81 years vs. 76 years; P < 0.001) and more frequently had chronic AF (69% vs 26%; P < 0.001). Mean right atrial volume (86 mL/m(2) vs 46 mL/m(2) ; P < 0.001), right ventricular volume (42 mL ± 33 mL vs 22 mL ±8 mL; P < 0.001) and tricuspid annular diameter (3.6 cm vs 3.0 cm; P < 0.001) were larger in cases than in controls. Patients with severe FTR also had a higher prevalence of right-sided heart failure (69% vs 16%; P < 0.001). After adjusting for age and gender, right atrial and right ventricular volumes were independent predictors for the development of severe FTR in patients with AF (odds ratio, 1.7 [95% CI, 1.3-2.8] for every 10 mL/m(2) increase in right atrial volume; P = 0.0002 and odds ratio, 3.1 [95% CI, 1.5-8.9] for every 10 mL increase in right ventricular volume; P = 0.0002). Severe FTR occurs in older patients with chronic AF as a result of marked right atrial and right ventricular dilatation; and enlargement of the tricuspid annulus in the absence of pulmonary hypertension. More importantly, severe FTR leads to increased prevalence of right-sided heart failure underscoring the nonbenign nature of chronic AF. © 2011, Wiley Periodicals, Inc.

  9. Tricuspid Valve Re-Repair in Ebstein Anomaly Using the Cone Technique.

    Science.gov (United States)

    Kim, Do Jung; Suh, Jee Won; Shin, Yu Rim; Shin, Hong Ju; Park, Han Ki

    2016-02-01

    The management of recurrent tricuspid regurgitation after tricuspid valve repair in patients with Ebstein anomaly is difficult, and tricuspid valve replacement is most commonly performed in such patients. We report two cases of recurrent tricuspid regurgitation in patients with Ebstein anomaly that were successfully re-repaired using the cone technique. The cone repair technique is a useful surgical method for reconstructing a competent tricuspid valve, and can be applied in patients who have undergone previous tricuspid valve repair.

  10. Mid-term results of three dimensional annuloplasty ring repair in treating functional tricuspid valve regurgitation

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    Osama Rashwan

    2017-12-01

    Conclusions: Tricuspid annuloplasty with the Contour 3D ring provided satisfactory early results in functional TR which remained stable at mid-term follow up. Still long-term results need further follow up and assessment.

  11. Non-functional tricuspid valve disease.

    Science.gov (United States)

    Adler, Dale S

    2017-05-01

    Only 75% of severe tricuspid regurgitation is classified as functional, or related primarily to pulmonary hypertension, right ventricular dysfunction, or a combination of both. Non-functional tricuspid regurgitation occurs when there is damage to the tricuspid leaflets, chordae, papillary muscles, or annulus, independent of right ventricular dysfunction or pulmonary hypertension. The entities that cause non-functional tricuspid regurgitation include rheumatic and myxomatous disease, acquired and genetic connective tissue disorders, endocarditis, sarcoid, pacing, RV biopsy, blunt trauma, radiation, carcinoid, ergot alkaloids, dopamine agonists, fenfluramine, cardiac tumors, atrial fibrillation, and congenital malformations. Over time, severe tricuspid regurgitation that is initially non-functional, can blend into functional tricuspid regurgitation, related to progressive right ventricular dysfunction. Symptoms and signs, including a falling right ventricular ejection fraction, cardiac cirrhosis, ascites, esophageal varices, and anasarca, may occur insidiously and late, but are associated with substantial morbidity and mortality. Attempted valve repair or replacement at late stages carries a high mortality. Crucial to following patients with severe non-functional tricuspid regurgitation is attention to echo quantification of the tricuspid regurgitation and right ventricular function, patient symptoms, and the physical examination.

  12. Isolated Tricuspid Regurgitation: Initial Manifestation of Cardiac Amyloidosis

    Directory of Open Access Journals (Sweden)

    Dong Woog Yoon

    2015-12-01

    Full Text Available Amyloid deposits in the heart are not exceptional in systemic amyloidosis. The clinical manifestations of cardiac amyloidosis may include restrictive cardiomyopathy, characterized by progressive diastolic and eventually systolic biventricular dysfunction; arrhythmia; and conduction defects. To the best of our knowledge, no previous cases of isolated tricuspid regurgitation as the initial manifestation of cardiac amyloidosis have been reported. We describe a rare case of cardiac amyloidosis that initially presented with severe tricuspid regurgitation in a 42-year-old woman who was successfully treated with tricuspid valve replacement. Unusual surgical findings prompted additional evaluation that established a diagnosis of plasma cell myeloma.

  13. Unusual presentation of isolated tricuspid valve disease

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    Anil Sharma

    2014-01-01

    Full Text Available Here we present a case 20 year old boy with isolated calcific tricuspid stenosis (TS and tricuspid regurgitation (TR underwent TV replacement with bioprosthetic valve. After 3 months patient was presented in our emergency with sudden cyanosis, dyspnea at rest, TS and the large patent foramen ovale with large right to left shunt. Patient was re-operated, bioprothetic valve was explanted and mechanical valve was implanted. Patient developed acquired dysfibrogenemia in early post-op period with valvular dysfunction.

  14. Tricuspid valve and percutaneous approach: No longer the forgotten valve!

    Science.gov (United States)

    Bouleti, Claire; Juliard, Jean-Michel; Himbert, Dominique; Iung, Bernard; Brochet, Eric; Urena, Marina; Dilly, Marie-Pierre; Ou, Phalla; Nataf, Patrick; Vahanian, Alec

    2016-01-01

    Tricuspid valve disease is mainly represented by tricuspid regurgitation (TR), which is a predictor of poor outcome. TR is usually secondary, caused by right ventricle pressure or volume overload, the leading cause being left-sided heart valve diseases. Tricuspid surgery for severe TR is recommended during left valve surgery, and consists of either a valve replacement or, most often, a tricuspid repair with or without prosthetic annuloplasty. When TR persists or worsens after left valvular surgery, redo isolated tricuspid surgery is associated with high mortality. In addition, a sizeable proportion of patients present with tricuspid surgery deterioration over time, and need a reintervention, which is associated with high morbi-mortality rates. In this context, and given the recent major breakthrough in the percutaneous treatment of aortic and mitral valve diseases, the tricuspid valve appears an appealing challenge, although it raises specific issues. The first applications of transcatheter techniques for tricuspid valve disease were valve-in-valve and valve-in-ring implantation for degenerated bioprosthesis or ring annuloplasty. Some concerns remain regarding prosthesis sizing, rapid ventricular pacing and the best approach, but these procedures appear to be safe and effective. More recently, bicuspidization using a transcatheter approach for the treatment of native tricuspid valve has been published, in two patients. Finally, other devices are in preclinical development. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  15. Tricuspid valve endocarditis.

    Science.gov (United States)

    Hussain, Syed T; Witten, James; Shrestha, Nabin K; Blackstone, Eugene H; Pettersson, Gösta B

    2017-05-01

    Right-sided infective endocarditis (RSIE) is less common than left-sided infective endocarditis (IE), encompassing only 5-10% of cases of IE. Ninety percent of RSIE involves the tricuspid valve (TV). Given the relatively small numbers of TVIE cases operated on at most institutions, the purpose of this review is to highlight and discuss the current understanding of IE involving the TV. RSIE and TVIE are strongly associated with intravenous drug use (IVDU), although pacemaker leads, defibrillator leads and vascular access for dialysis are also major risk factors. Staphylococcus aureus is the predominant causative organism in TVIE. Most patients with TVIE are successfully treated with antibiotics, however, 5-16% of RSIE cases eventually require surgical intervention. Indications and timing for surgery are less clear than for left-sided IE; surgery is primarily considered for failed medical therapy, large vegetations and septic pulmonary embolism, and less often for TV regurgitation and heart failure. Most patients with an infected prosthetic TV will require surgery. Concomitant left-sided IE has its own surgical indications. Earlier surgical intervention may potentially prevent further destruction of leaflet tissue and increase the likelihood of TV repair. Fortunately, TV debridement and repair can be accomplished in most cases, even those with extensive valve destruction, using a variety of techniques. Valve repair is advocated over replacement, particularly in IVDUs patients who are young, non-compliant and have a higher risk of recurrent infection and reoperation with valve replacement. Excising the valve without replacing, it is not advocated; it has been reported previously, but these patients are likely to be symptomatic, particularly in cases with septic pulmonary embolism and increased pulmonary vascular resistance. Patients with concomitant left-sided involvement have worse prognosis than those with RSIE alone, due predominantly to greater likelihood of

  16. Tricuspid valve avulsion after blunt chest trauma.

    Science.gov (United States)

    Mehrotra, Deepak; Dalley, Paul; Mahon, Barry

    2012-01-01

    Blunt cardiac trauma causing tricuspid regurgitation is rare and is most often associated with traffic accidents. Falling from a height can also cause such injuries, resulting in hemodynamic compromise and arrhythmias. The signs of traumatic tricuspid regurgitation can appear early or be delayed, depending upon the severity of injury. We present the case of a 68-year-old woman who fell from a height onto rocks during a hike. She sustained blunt cardiac injury with complete tricuspid valve avulsion, and underwent successful repair. In addition, we review the relevant medical literature.

  17. Association of Tricuspid Regurgitation and Severity of Mitral Stenosis in Patients with Rheumatic Heart Disease

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    Ahmed, R.; Kazmi, N.; Naz, F.; Malik, S.; Gillani, S.

    2016-01-01

    Background: Rheumatic heart disease is a common ailment in Pakistan and Mitral stenosis is its flag bearer Severity of mitral stenosis is the key factor in deciding for mitral valve surgery. Methods: This case series study was conducted at Ayub Teaching Hospital .Cases of Rheumatic heart disease with mitral stenosis were diagnosed clinically. 2D echocardiography was used to find severity of mitral stenosis. Data was entered into SPSS-17.0 and results were recorded and analysed. Pearsons two tailed correlation was used to find the correlation between presence of tricuspid regurgitation in patients with severe mitral stenosis, p was <0.05. Results: A total 35 patients with pure mitral stenosis were included in study, out of which 8 were male and 27 were females. Mean age in males was 34.5±15.85 years while in females it was 31±8 years. Twenty-two out of 35 (62.86 percent) patients had tricuspid regurgitation while 13 out 35 (37.14 percent) had no tricuspid regurgitation. Mean (MVA) mitral valve area in patients with tricuspid regurgitation was 0.84±0.3 cm/sup 2/ while mean (MVA) mitral valve area in patients without tricuspid regurgitation was 1.83±0.7 cm/sup 2/. Mean left atrial (L.A) size was 45.23±1.5mm/sup 2/ in patients with tricuspid regurgitation, while it was 44.13±6.14mm/sup 2/ in patients without tricuspid regurgitation. Mean RSVP was 57.5mmHg in patients with tricuspid regurgitation while RSVP could not be calculated in patients without tricuspid regurgitation. Conclusions: It was concluded that tricuspid regurgitation was strongly associated with severe mitral stenosis as almost all patients with severe mitral stenosis had tricuspid regurgitation and none of the patients with mild mitral stenosis had tricuspid regurgitation. (author)

  18. Management of tricuspid valve regurgitation: Position statement of the European Society of Cardiology Working Groups of Cardiovascular Surgery and Valvular Heart Disease.

    Science.gov (United States)

    Antunes, Manuel J; Rodríguez-Palomares, José; Prendergast, Bernard; De Bonis, Michele; Rosenhek, Raphael; Al-Attar, Nawwar; Barili, Fabio; Casselman, Filip; Folliguet, Thierry; Iung, Bernard; Lancellotti, Patrizio; Muneretto, Claudio; Obadia, Jean-François; Pierard, Luc; Suwalski, Piotr; Zamorano, Pepe

    2017-12-01

    Tricuspid regurgitation (TR) is a very frequent manifestation of valvular heart disease. It may be due to the primary involvement of the valve or secondary to pulmonary hypertension or to the left-sided heart valve disease (most commonly rheumatic and involving the mitral valve). The pathophysiology of secondary TR is complex and is intrinsically connected to the anatomy and function of the right ventricle. A systematic multimodality approach to diagnosis and assessment (based not only on the severity of the TR but also on the assessment of annular size, RV function and degree of pulmonary hypertension) is, therefore, essential. Once considered non-important, treatment of secondary TR is currently viewed as an essential concomitant procedure at the time of mitral (and, less frequently, aortic valve) surgery. Although the indications for surgical management of severe TR are now generally accepted (Class I), controversy persists concerning the role of intervention for moderate TR. However, there is a trend for intervention in this setting, especially at the time of surgery for left-sided heart valve disease and/or in patients with significant tricuspid annular dilatation (Class IIa). Currently, surgery remains the best approach for the interventional treatment of TR. Percutaneous tricuspid valve intervention (both repair and replacement) is still in its infancy but may become a reliable option in future, especially for high-risk patients with isolated primary TR or with secondary TR related to advanced left-sided heart valve disease. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  19. Coronary artery disease associated with severe mitral and tricuspid valve regurgitation after left pneumonectomy: report of a successful hybrid procedure.

    Science.gov (United States)

    Gennari, Marco; Kassem, Samer; Teruzzi, Giovanni; Agrifoglio, Marco

    2014-08-01

    The literature concerning heart surgery after pneumonectomy is still poor. Moreover, there is still a lack of a standardized approach to such a patient in the decision-making process. Here, we report a case of a patient who had previously had left pneumonectomy for malignancy and who had coronary artery disease and mitral and tricuspid regurgitation treated with a hybrid procedure. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  20. Prevalence and impact of preoperative moderate/severe tricuspid regurgitation on patients undergoing transcatheter aortic valve replacement.

    Science.gov (United States)

    Barbanti, Marco; Binder, Ronald K; Dvir, Danny; Tan, John; Freeman, Melanie; Thompson, Christopher R; Cheung, Anson; Wood, David A; Leipsic, Jonathon; Webb, John G

    2015-03-01

    Significant tricuspid regurgitation (TR) is a marker for late-stage myocardial and valvular heart disease. Whether preoperative TR affects clinical outcomes of patients undergoing transcatheter aortic valve replacement (TAVR) has never been investigated. This study sought to identify the impact of moderate and severe TR on outcomes after TAVR. All patients undergoing TAVR from January 2007 to August 2012 at St. Paul's Hospital, Vancouver, Canada, (n = 518) were dichotomized according to the severity of preoperative TR (moderate/severe vs. none/mild). All clinical outcomes were defined according to the valve academic research consortium-2 definitions. At baseline, moderate or severe TR was reported in 79 patients (15.2%). At 30 days, moderate/severe TR had improved in 12 patients (15.2%), was unchanged in 46 patients (58.3%), and worsened in 7 patients (8.9%). Of those with none/mild TR at baseline, 35 (7.9%) patients had moderate TR at 30-day follow-up. Two-year all-cause (38.4% vs. 20.0%, Log-rank test, P = 0.001) and cardiac mortality (12.9% vs. 4.6%, Log-rank test, P = 0.004) as estimated by Kaplan-Meier analysis were considerably higher in patients with significant TR. However, significant TR did not emerge as independent risk factor for 2-year all-cause mortality (adjusted OR: 1.55, 95% confidence interval (CI): 0.91-2.64, P = 0.105). Pre-specified subgroups showed an interaction between TR and left ventricular systolic function (Pinteraction  = 0.047). Indeed, moderate/severe TR was significantly related to mortality only in patients with left ventricular ejection fraction (LVEF) > 40% (adjusted OR: 2.01, CI: 1.05-3.84, P = 0.036). In patients with LVEF ≤ 40%, TR had no significant impact on all-cause mortality (adjusted OR: 1.04, CI: 0.34-3.16, P = 0.946). No significant interactions were identified regarding patients with perioperative moderate/severe mitral regurgitation (Pinteraction  = 0.829) and patients with

  1. Echocardiography of the tricuspid valve

    Science.gov (United States)

    Bassin, Levi; D’Ambra, Michael

    2017-01-01

    The tricuspid valve (TV), although occasionally considered “neglected” is the subject of renewed and increasing interest. Factors include an awareness that tricuspid value dysfunction is influential in patient outcomes, an improving understanding of valve anatomy and function and evolving techniques available to address tricuspid regurgitation. Tricuspid regurgitation (TR) can be classified as being due to primary diseases of the valve or functional in nature, with the majority being functional. Whilst it was previously believed that such functional TR, resulting from left sided disease, would resolve after correction of the underlying pathology this is now known not to be true. In fact, annular dilatation, TR and right ventricular dysfunction may all continue to progress after successful surgery on the aortic or mitral valve. Although there are many modalities with which to image the TV, this lecture will focus on echocardiography, primarily transesophageal echocardiography (TEE). In every patient undergoing cardiac surgery with TEE, a thorough and systematic examination of the TV structure and function should be performed, utilizing quantitative and qualitative measures with both 2D and 3D echocardiography. As the appearance of TR can be significantly influenced by hemodynamic factors, it is essential that echocardiography to investigate TR also be performed in the resting conscious state. Ideally, deciding whether the TV warrants operative attention at the time of planned cardiac surgery should be determined preoperatively based on a high quality transthoracic echocardiography (TTE) and relevant patient and surgical factors. This lecture aims to give an overview of the echocardiographic assessment of the TV, parameters available to grade the severity of TR, and how these may be utilized to assist the surgeon considering intervention. Whilst the surgical management at the extremes of TR (mild or severe) is relatively clear, the ideal intervention in

  2. Mitral Valve Prolapse

    Science.gov (United States)

    ... Aortic Valve Regurgitation - Problem: Mitral Valve Regurgitation - Problem: Tricuspid Valve Regurgitation - Problem: Pulmonary ... Heart Valve Disease Symptoms Dr. Robert Bonow describes the symptoms that ...

  3. Effect of Patient-Prosthesis Mismatch in Aortic Position on Late-Onset Tricuspid Regurgitation and Clinical Outcomes after Double Valve Replacement.

    Science.gov (United States)

    Lee, Seung Hyun; Youn, Young Nam; Chang, Byung Chul; Joo, Hyun Chel; Lee, Sak; Yoo, Kyung Jong

    2017-09-01

    Significant late-onset tricuspid regurgitation (TR) is unfortunately common after double valve replacement (DVR); however, its underlying factors remain undefined. We evaluated the effect of aortic patient-prosthesis mismatch (PPM) on late-onset TR and clinical outcomes after DVR. Of the 2392 consecutive patients who underwent aortic valve replacement between January 1990 and May 2014 at our institution, we retrospectively studied 462 patients who underwent DVR (excluding concomitant tricuspid valvular annuloplasty or replacement). Survival and freedom from grade >3 TR were compared between PPM (n=152) and non-PPM (n=310) groups using the Kaplan-Meier method. Although the overall survival rates were similar between the two groups at 5 and 10 years (95%, 91% vs. 96%, 93%, p=0.412), grade >3 TR-free survival was significantly lower in the PPM group (98%, 91% vs. 99%, 95%, p=0.014). Small body-surface area, atrial fibrillation, PPM, and subaortic pannus were risk factors for TR progression. However, aortic prosthesis size and trans-valvular pressure gradient were not significant factors for either TR progression or overall survival. Aortic PPM in DVR, regardless of mitral prosthesis size, was associated with late TR progression, but was not significantly correlated with overall survival. Therefore, we recommend careful echocardiographic follow-up for the early detection of TR progression in patients with aortic PPM in DVR. © Copyright: Yonsei University College of Medicine 2017

  4. Tricuspid valve dysfunction and surgery after orthotopic cardiac transplantation.

    Science.gov (United States)

    Yankah, A C; Musci, M; Weng, Y; Loebe, M; Zurbruegg, H R; Siniawski, H; Mueller, J; Hetzer, R

    2000-04-01

    The study examines the prevalence of tricuspid regurgitation and biopsy-induced flail tricuspid leaflets after orthotopic heart transplantation and evaluates the results of the tricuspid valve surgery. By a computerized search of the databases 647 of 889 patients who survived heart transplantation for more than 30 days were identified for this study. The primary tool for rejection monitoring in our institution is the daily observation of intramyocardial ECG (IMEG) based on day-by-day changes of the maximal QRS complex amplitude. Endomyocardial biopsy with 45-cm-long sheath bioptome was performed only in doubtful IMEG and echocardiographic data and at times of annual routine heart catheterization. Tricuspid regurgitation was diagnosed clinically and by echocardiography as mild, moderate and severe. Eleven patients received prosthetic valve replacements (four bioprostheses and seven mechanical valves) and six patients underwent valve reconstruction. The choice of xenograft valve was dictated by the condition of renal function. Patient survival and incidence of tricuspid regurgitation and freedom from operation for severe tricuspid regurgitation were analyzed with Kaplan-Meier method. The prevalence of tricuspid regurgitation was 20.1%. Mild and moderate tricuspid regurgitation was seen in 14.5 and 3.1% of the patients, respectively, who were responsive to medical therapy and remained clinically stable in NYHA class I-II. Severe tricuspid regurgitation was seen in 16 (2.5%) patients who presented signs of an acute right heart dysfunction. Tricuspid valve pathology at operation revealed biopsy-induced rupture of the Chordae tendineae at various valve segments mostly the anterior and posterior leaflets. There was one hospital death (<30 day) and five late deaths due to infection, arrhythmia and trauma and no procedural-related or directly cardiac related death. Ten patients (62.5%) are alive at a mean follow-up time of 29.9 months (range 4-81 months) and nine survivors

  5. Mitral and tricuspid valve surgery for Coffin-Lowry syndrome.

    Science.gov (United States)

    Yoshida, Takeshi; Ohashi, Takeki; Furui, Masato; Kageyama, Souichirou; Kodani, Noriko; Kobayashi, Yutaka; Hirai, Yasutaka; Sakakura, Reo

    2015-05-01

    Coffin-Lowry syndrome is a rare X-linked disorder characterized by craniofacial and skeletal abnormalities, mental retardation, short stature, and hypotonia. An 18-year-old man with morphologic features characteristic of Coffin-Lowry syndrome was referred to our institution for valve disease surgery for worsening cardiac failure. Echocardiography showed severe mitral valve regurgitation associated with tricuspid valve regurgitation. Mitral valve implantation with a biological valve and tricuspid annular plication with a ring was performed. The ascending aorta was hypoplastic. Both the mitral papillary muscle originating near the mitral annulus and the chordae were shortened. The patient's postoperative course was uneventful and his cardiac failure improved.

  6. Changes in Tricuspid Annular Geometry in Patients with Functional Tricuspid Regurgitation

    NARCIS (Netherlands)

    Hai, Ting; Amador, Yannis; Mahmood, Feroze; Jeganathan, Jelliffe; Khamooshian, Arash; Knio, Ziyad O.; Matyal, Robina; Nicoara, Alina; Liu, David C.; Senthilnathan, Venkatachalam; Khabbaz, Kamal R.

    2017-01-01

    Objective: To determine whether the indices of tricuspid annular dynamics that signify irreversible tricuspid valvular remodeling can improve surgical decision making by helping to better identify patients with functional tricuspid regurgitation who could benefit from annuloplasty. Design:

  7. A new approach to the interventional therapy of tricuspid regurgitation.

    Science.gov (United States)

    Amerini, Andrea Luigi; Malasa, Margarita; Hatam, Nima; Safi, Yara; Steinseifer, Ulrich; Mahnken, Andreas; Goetzenich, Andreas; Haushofer, Marcus; Hildinger, Martin; Autschbach, Rudiger; Carpi, Angelo; Spillner, Jan Wilhelm

    2013-01-01

    Currently, there are no fully developed interventional approaches for the treatment of tricuspid regurgitation (TR). The aim of this study was to evaluate the feasibility of orthotopic interventional placement of a biological prosthetic valve in the tricuspid position by inserting, with a transvenous approach, a self-expandable valve-bearing stent into the right atrium. Based on findings of computerized tomography (CT), a model of the porcine right heart was obtained. A self-expanding vascular endoprosthesis, carrying a prosthetic heart valve, was reshaped to fit the superior vena cava and the tricuspid annulus. Fenestrations were created to allow blood flow from the inferior vena cava and coronary sinus. This new device ("tricuspid endoprosthesis": TE) was implanted operatively into the superior vena cava, right atrium, and tricuspid annulus in six pigs. CT demonstrated proper fitting of the device, and echocardiography demonstrated correct positioning and function of the TE. Five animals were successfully weaned from cardiopulmonary bypass. Autopsy confirmed correct positioning of the TE without major trauma to surrounding tissues. These findings demonstrate a complete interventional approach for treating TR.

  8. Transcatheter Tricuspid Valve-in-Valve Intervention for Degenerative Bioprosthetic Tricuspid Valve Disease.

    Science.gov (United States)

    Praz, Fabien; George, Isaac; Kodali, Susheel; Koulogiannis, Konstantinos P; Gillam, Linda D; Bechis, Mary Z; Rubenson, David; Li, Wei; Duncan, Alison

    2017-08-23

    Isolated reoperative tricuspid valve replacement is one of the highest risk operations classified in the Society of Thoracic Surgeons registry, particularly in the setting of preexisting right ventricular dysfunction. Transcatheter tricuspid valve-in-valve implantation represents an attractive alternative to redo surgery in patients with tricuspid bioprosthetic valve degeneration who are considered high-risk or unsuitable surgical candidates. In this review article, the authors discuss the emergence of transcatheter tricuspid valve-in-valve therapy, preprocedural echocardiographic assessment of tricuspid bioprosthetic valve dysfunction, periprocedural imaging required for tricuspid valve-in-valve implantation, and postprocedural assessment of tricuspid transcatheter device function. Copyright © 2017 American Society of Echocardiography. All rights reserved.

  9. Percutaneous Treatment of the Tricuspid Valve Disease: New Hope for the "Forgotten" Valve.

    Science.gov (United States)

    Campelo-Parada, Francisco; Lairez, Olivier; Carrié, Didier

    2017-10-01

    Tricuspid valve disease is a frequent condition but is currently undertreated. A limited number of patients undergo an isolated surgical tricuspid repair, and this intervention is associated with poor outcomes, especially in patients with previous cardiac surgery. Most patients are only medically treated, despite the impact of severe tricuspid regurgitation on functional status and long-term survival. Transcatheter therapies represent a promising alternative for patients with severe tricuspid regurgitation and high surgical risk. In the last few years, several percutaneous alternatives have been developed for the treatment of functional tricuspid regurgitation. Imaging techniques play an indispensable role in patient selection, procedural guidance and follow-up. The current available transcatheter options for native tricuspid valve disease can be divided into 3 main groups: heterotopic caval valve implantation, annuloplasty devices, and coaptation devices. In patients with previous tricuspid valve surgery, transcatheter valve-in-valve and valve-in-ring procedures have been reported. This review provides a detailed analysis of the novel transcatheter alternatives for the treatment of tricuspid valve disease that have already been successfully implanted in humans, as well as the most important aspects of tricuspid valve anatomy and imaging assessment. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  10. Spectral Doppler of the hepatic veins in tricuspid valve disease.

    Science.gov (United States)

    Fadel, Bahaa M; Almulla, Khaled; Husain, Aysha; Dahdouh, Ziad; Di Salvo, Giovanni; Mohty, Dania

    2015-05-01

    Spectral Doppler recording of the hepatic veins (HV) provides a semiquantitative assessment of tricuspid regurgitation (TR) severity. It complements findings on two-dimensional echocardiography and color Doppler imaging and helps to discriminate between hemodynamically significant and nonsignificant degree of regurgitation. In this manuscript, we discuss the usefulness of the HV Doppler for the diagnosis of tricuspid valve (TV) disease and provide examples of the various spectral Doppler patterns that assist in the quantification of TR. © 2014, Wiley Periodicals, Inc.

  11. Diagnosis and treatment of tricuspid valve disease: current and future perspectives.

    Science.gov (United States)

    Rodés-Cabau, Josep; Taramasso, Maurizio; O'Gara, Patrick T

    2016-11-12

    The assessment and management of tricuspid valve disease have evolved substantially during the past several years. Whereas tricuspid stenosis is uncommon, tricuspid regurgitation is frequently encountered and is most often secondary in nature and caused by annular dilatation and leaflet tethering from adverse right ventricular remodelling in response to any of several disease processes. Non-invasive assessment of tricuspid regurgitation must define its cause and severity; advanced three-dimensional echocardiography, MRI, and CT are gaining in clinical application. The indications for tricuspid valve surgery to treat tricuspid regurgitation are related to the cause of the disorder, the context in which it is encountered, its severity, and its effects on right ventricular function. Most operations for tricuspid regurgitation are done at the time of left-sided heart valve surgery. The threshold for restrictive ring annuloplasty repair of secondary tricuspid regurgitation at the time of left-sided valve surgery has decreased over time with recognition of the risk of progressive tricuspid regurgitation and right heart failure in patients with moderate or lesser degrees of tricuspid regurgitation and tricuspid annular dilatation, as well as with appreciation of the high risks of reoperative surgery for severe tricuspid regurgitation late after left-sided valve surgery. However, many patients with unoperated severe tricuspid regurgitation are also deemed at very high or prohibitive surgical risk. Novel transcatheter therapies have begun to emerge for the treatment of tricuspid regurgitation in such patients. Experience with such therapies is preliminary and further studies are needed to determine their role in the management of this disorder. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Non-functional tricuspid valve disease

    OpenAIRE

    Adler, Dale S.

    2017-01-01

    Only 75% of severe tricuspid regurgitation is classified as functional, or related primarily to pulmonary hypertension, right ventricular dysfunction, or a combination of both. Non-functional tricuspid regurgitation occurs when there is damage to the tricuspid leaflets, chordae, papillary muscles, or annulus, independent of right ventricular dysfunction or pulmonary hypertension. The entities that cause non-functional tricuspid regurgitation include rheumatic and myxomatous disease, acquired ...

  13. Tricuspid regurgitation after blunt chest trauma

    Directory of Open Access Journals (Sweden)

    Tone Gabrijelčič

    2013-01-01

    Conclusion: Our data support the fact that an injury of the tricuspid valve due to blunt chest trauma is rare and easily overlooked. Therefore, ultrasound of the heart should be done in all cases of blunt chest trauma. If negative, it should be repeated. Transoesophageal approach is more reliable than the transthoracic one. The gold standard for therapy is a valve repair, which should be done early enough to prevent further morbidity and mortality.

  14. [MitraClip® for treatment of tricuspid valve insufficiency].

    Science.gov (United States)

    Pfister, R; Baldus, S

    2017-11-01

    Tricuspid valve regurgitation is frequently found as a result of right ventricular remodeling due to advanced left heart diseases. Drug treatment is limited to diuretics and the cardiac or pulmonary comorbidities. Due to the high risk only a small percentage of patients are amenable to surgical treatment of tricuspid regurgitation in those who undergo left-sided surgery for other reasons. Catheter-based procedures are an attractive treatment alternative, particularly since the strong prognostic impact of tricuspid regurgitation suggests an unmet need of treatment, independent of the underlying heart disease. A vast amount of clinical experience exists for the MitraClip system for treatment of mitral regurgitation. A first case series shows that the application for treatment of tricuspid regurgitation is technically feasible, seems to be safe and the degree of valve regurgitation can be reduced. In this review the background of tricuspid regurgitation treatment is summarized and first experiences and perspectives with the MitraClip system are assessed.

  15. Contemporary management of tricuspid regurgitation: an updated clinical review.

    Science.gov (United States)

    Taylor, Joshua T; Chidsey, Geoffrey; Disalvo, Thomas G; Byrne, John G; Maltais, Simon

    2013-01-01

    Tricuspid regurgitation (TR) is a complex and insidious valvular pathology that represents a complex decision and management algorithm for patients. TR is present in a significant proportion of the population and is especially prevalent in patients with advanced heart failure. Patients with TR have been demonstrated to have a decreased survival even with normal left heart function. TR can be a result of pathology that directly affects the valvular structure (i.e., Ebstein anomaly) or as a result of increased forward pressures (ie, pulmonary hypertension, left heart failure). Conservative management of patients with TR is primarily symptomatic relief. Definitive therapy involves surgical repair of the tricuspid valve. Furthermore, as more patients develop advanced heart failure, the management of TR in patients with left ventricular assist devices has become necessary because of the evidence of increased in-hospital morbidity and a trend toward decreased survival.

  16. Study design and rationale of the heterotopic implantation of the Edwards-Sapien XT transcatheter valve in the inferior VEna cava for the treatment of severe tricuspid regurgitation (HOVER) trial.

    Science.gov (United States)

    O'Neill, Brian P; Wheatley, Grayson; Bashir, Riyaz; Edmundowicz, Daniel; O'Murchu, Brian; O'Neill, William W; Patil, Pravin; Chen, Andrew; Forfia, Paul; Cohen, Howard A

    2016-08-01

    Tricuspid regurgitation (TR) is an under treated disease. Although surgery for TR remains an effective therapy, many patients are considered to be at a high risk or otherwise inoperable. Caval valve implant (CAVI) offers an alternative to surgery in these patients. Trials assessing the safety and efficacy of caval valve implant are lacking. The Heterotopic Implantation Of the Edwards-Sapien XT Transcatheter Valve in the Inferior VEna cava for the treatment of severe Tricuspid Regurgitation (HOVER) trial is an FDA approved, physician initiated, prospective, non-blinded (open label), non-randomized safety and feasibility study to determine the safety and efficacy of the heterotopic implantation of the Edwards-Sapien XT valve in the inferior vena cava for the treatment of severe TR in patients who are at high risk or inoperable. Patients with severe TR in the absence of severe pulmonary hypertension will be recruited. They will be evaluated by a multi-disciplinary team who will agree by consensus that the patients' symptoms are from TR. They will undergo imaging to assess the size of the inferior vena cava (IVC) to determine feasibility of the procedure. If patients meet the inclusion criteria and are free from exclusion criteria, after informed consent they will be eligible for enrollment in the study. A total of 30 patients will be enrolled. The primary objective of the study will be to demonstrate procedural success at 30-days and patient success at 1-year. Caval valve implant may present an alternative for patients who are at high risk or inoperable for tricuspid valve surgery (TVS) for TR. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  17. Reoperations after tricuspid valve repair: re-repair versus replacement.

    Science.gov (United States)

    Hwang, Ho Young; Kim, Kyung-Hwan; Kim, Ki-Bong; Ahn, Hyuk

    2016-01-01

    Data demonstrating results of reoperation after initial tricuspid valve repair are scarce. We evaluated outcomes of tricuspid reoperations after tricuspid valve repair and compared the results of tricuspid re-repair with those of tricuspid valve replacement (TVR). From 1994 to 2012, 53 patients (56±15 years, male:female =14:39) underwent tricuspid reoperations due to recurrent tricuspid regurgitation (TR) after initial repair. Twenty-two patients underwent tricuspid re-repair (TAP group) and 31 patients underwent TVR (TVR group). Early mortality occurred in 6 patients (11%). Early mortality and incidence of postoperative complications were similar between the 2 groups. There were 14 cases of late mortality including 9 cardiac deaths. Five- and 10-year free from cardiac death rates were 82% and 67%, respectively, without any intergroup difference. Recurrent TR (> moderate) developed in 6 TAP group patients and structural valve deterioration occurred in 1 TVR group patient (P=0.002). Isolated tricuspid valve surgery (P=0.044) and presence of atrial fibrillation during the follow-up (P=0.051) were associated with recurrent TR after re-repair. However, the overall tricuspid valve-related event rates were similar between the 2 groups with 5- and 10-year rates of 61% and 41%, respectively. Tricuspid valve reoperation after initial repair resulted in high rates of operative mortality and complications. Long-term event-free rate was similar regardless of the type of surgery. However, great care might be needed when performing re-repair in patients with atrial fibrillation and those who had isolated tricuspid valve disease due to high recurrence of TR after re-repair.

  18. Echocardiography of the tricuspid valve: Acknowledgements.

    Science.gov (United States)

    Luxford, Jamahal; Bassin, Levi; D'Ambra, Michael

    2017-05-01

    The tricuspid valve (TV), although occasionally considered "neglected" is the subject of renewed and increasing interest. Factors include an awareness that tricuspid value dysfunction is influential in patient outcomes, an improving understanding of valve anatomy and function and evolving techniques available to address tricuspid regurgitation. Tricuspid regurgitation (TR) can be classified as being due to primary diseases of the valve or functional in nature, with the majority being functional. Whilst it was previously believed that such functional TR, resulting from left sided disease, would resolve after correction of the underlying pathology this is now known not to be true. In fact, annular dilatation, TR and right ventricular dysfunction may all continue to progress after successful surgery on the aortic or mitral valve. Although there are many modalities with which to image the TV, this lecture will focus on echocardiography, primarily transesophageal echocardiography (TEE). In every patient undergoing cardiac surgery with TEE, a thorough and systematic examination of the TV structure and function should be performed, utilizing quantitative and qualitative measures with both 2D and 3D echocardiography. As the appearance of TR can be significantly influenced by hemodynamic factors, it is essential that echocardiography to investigate TR also be performed in the resting conscious state. Ideally, deciding whether the TV warrants operative attention at the time of planned cardiac surgery should be determined preoperatively based on a high quality transthoracic echocardiography (TTE) and relevant patient and surgical factors. This lecture aims to give an overview of the echocardiographic assessment of the TV, parameters available to grade the severity of TR, and how these may be utilized to assist the surgeon considering intervention. Whilst the surgical management at the extremes of TR (mild or severe) is relatively clear, the ideal intervention in intermediate

  19. Post-Traumatic Chordae Rupture of Tricuspid Valve

    Directory of Open Access Journals (Sweden)

    Kyomars Abbasi

    2015-10-01

    Full Text Available Blunt injury to the chest can affect any one or all components of the chest wall and thoracic cavity. The clinical presentation of patients with blunt chest trauma varies widely and ranges from minor reports of pain to florid shock. Traumatic tricuspid valve regurgitation is a rare cardiovascular complication of blunt chest trauma. Tricuspid valve regurgitation is usually begotten by disorders that cause the right ventricle to enlarge. Diagnosis is made by physical examination findings and is confirmed by echocardiography. We report two cases of severe tricuspid regurgitation secondary to the rupture of the chordae tendineae of the anterior leaflet following non-penetrating chest trauma. Both patients had uneventful postoperative courses.

  20. Three-dimensional transesophageal echocardiography incremental value in a case with a rare combination of tricuspid valve prolapse and rheumatic mitral valve stenosis

    OpenAIRE

    Hani M. Mahmoud; Rasheed A. Saad; Mohammed A. Al-Ghamdi

    2015-01-01

    Introduction: The tricuspid valve (TV) is a complex structure (Lamers et al. (1995) [1]). The most common cause of pathologic tricuspid regurgitation is functional, due to annular dilatation with normal leaflet morphology (Sagie et al. (1994) [2]). Myxomatous disease of the tricuspid valve is often associated with mitral valve involvement but isolated tricuspid prolapse has been rarely reported (Tei et al. (1983) [3]). Unlike the common combination between rheumatic mitral valve stenosis and ...

  1. Tricuspid valve detachment in closure of congenital ventricular septal defect.

    Science.gov (United States)

    Zhao, Jinping; Li, Jun; Wei, Xiang; Zhao, Bo; Sun, Wei

    2003-01-01

    From January 1991 through December 2001, 600 patients underwent closure of a perimembranous ventricular septal defect through a right atrial approach at our institution. In 122 of these patients, the operation included temporary detachment of a tricuspid valve septal leaflet from the annulus to allow complete visualization of a perimembranous ventricular septal defect The mean age of the patients at surgery was 4.6 years in those who underwent leaflet detachment and 4.7 years in the 478 patients who did not (P > 0.05). Preoperatively, all patients were in sinus rhythm. Echocardiography showed trivial tricuspid regurgitation in 21 of the patients undergoing detachment and in 39 of the non-detachment patients. There was no difference in bypass time or aortic cross-clamp time between the 2 groups. Postoperatively, 3 patients in the non-detachment group had heart block; all other patients were in sinus rhythm. Echocardiograms on the 7th postoperative day showed small residual ventricular septal defects in none of the patients who underwent valve detachment and in 10 of the non-detachment patients; mild tricuspid regurgitation was present in 12 non-detachment patients only; and trivial tricuspid regurgitation was present in 19 patients who underwent valve detachment and in 29 who did not. There was no hospital death in either group. Long-term follow-up showed no progression of tricuspid regurgitation or tricuspid stenosis. All patients remained in sinus rhythm. This study suggests that tricuspid valve detachment is a safe, effective technique that improves exposure for ventricular septal defect repair and does not adversely affect valve competence.

  2. ORGANIC TRICUSPID VALVE REPAIR WITH AUTOLOGOUS GLUTARALDEHYDE FIXED PERICARDIAL PATCH : A SINGLE CENTER RESULTS

    Directory of Open Access Journals (Sweden)

    Murtaza A

    2015-10-01

    Full Text Available AIM AND OBJECTIVE: The aim of this study was to determine the effectiveness and results of repair of Organic Tricuspid Valve disease. INTRODUCTION : since tricuspid valve disease most often found in association with other valve disease. Isolated tricuspid valve disease is ra re. Pattern of involvement of tricuspid valve disease shows functional (75% and primary (organic in (25%. Surgical repair of organic tricuspid valve disease often fails because of abnormal valve. This usually leads to limited options. This study examine s our experience of tricuspid valve repair with autologous pericardium for organic tricuspid valve disease. MATERIAL AND METHODS : From Jan 2014 to May 2015, 22 patients underwent repairs for organic tricuspid valve disease. The patient aged 15 to 65 years and all were in New York Heart Association (NYHA class of III or IV. All patients presented with severe tricuspid disease coexisting with other cardiac pathology, usually left - sided heart valve disease. Repair techniques included Commisurotomy, division o f secondary chordae, Glutaraldehyde treated autologous pericardial patch augmentation of tricuspid valve leaflets, anterior papillary muscle advancement etc with or without ring/suture annuloplasty. Follow - up duration was 3 to 18 months. RESULTS : No deaths or late reoperations occurred. All patients demonstrated clinical improvements on follow up. Echocardiographic studies before hospital discharge showed less than mild tricuspid regurgitation in all patients except one. CONCLUSIONS : Large majorit y of organic tricuspid valve regurgitation is repairable with acceptable early results. Tricuspid stenosis and mixed tricuspid valve disease are more challenging. In the latter group, it is a judgment call whether to accept a suboptimal result or replace t he valve

  3. Ruptured Tricuspid Valve Papillary Muscle in a Neonate with Intractable Persistent Fetal Circulation

    OpenAIRE

    Yoon, Ja Kyoung; Kim, Hye Rim; Kwon, Hye Won; Kwon, Bo Sang; Kim, Gi Beom; Bae, Eun Jung; Noh, Chung Il; Kim, Woong Han

    2015-01-01

    Unguarded tricuspid regurgitation (TR) due to a flail tricuspid leaflet is a rare condition of newborn cyanosis. A high perinatal mortality has been associated with this fatal condition. But, there are feasible surgical repairs to improve survival. We report the case of a male full-term neonate with intractable hypoxia. He had profound tricuspid insufficiency and leaflet prolapse caused by a ruptured papillary muscle supporting the anterior leaflet of the tricuspid valve. He presented with se...

  4. Isolated tricuspid valve infective endocarditis

    African Journals Online (AJOL)

    1990-07-07

    Jul 7, 1990 ... Case 2. Initial chest radiograph showing rounded shadows with cavitation. Fig. 2. Case 2. Chest radiograph showing progression to effusion. nuc/eacum was Isolated from repeated blood cultures. Two- dimensional echocardiography revealed vegetations on the tricuspid valve (Fig. 3). The patient was now ...

  5. Isolated tricuspid valve infective endocarditis

    African Journals Online (AJOL)

    1990-07-07

    Jul 7, 1990 ... A report of 6 cases. D. P. NAIDOO,. I. P. NAICKER,. S. NAICKER, S. VYTHYLlNGUM,. M. A. K. OMAR, A. S. MITHA. F. HASSEN,. Summary. Six cases of isolated tricuspid valve endocarditis in young women are described. Preceding ... friction rub, became hypotensive and died. At autopsy vegetations were ...

  6. How to Treat Tricuspid Valve Disease: What's New on the Horizon?

    Science.gov (United States)

    Brüstle, Karina; Calen, Christelle; Kuwata, Shingo; Nietlispach, Fabian; Zuber, Michel; Maisano, Francesco; Taramasso, Maurizio

    2017-03-01

    Tricuspid regurgitation is frequent and is most often caused by annular dilatation and leaflet tethering from adverse right ventricular remodeling in response to several disease processes (functional tricuspid regurgitation), while primary/organic tricuspid valve regurgitation is less common. Surgical intervention for tricuspid regurgitation is usually performed concomitantly to left-sided heart valve surgery. In isolated significant tricuspid regurgitation, however, many patients are left unoperated as they commonly are considered at very high or prohibitive surgical risk. Moreover, the risk versus benefit data are not as well-established as compared to other valve disease. Multiple novel transcatheter therapies have now begun to emerge with the aim to treat tricuspid regurgitation less invasively. For most new interventional procedures, current trials are designed to prove efficacy and safety. In the foreseeable future, however, patients with significant MR can likely be offered a multifaceted palette of minimally invasive transcatheter options in addition to conventional surgery, which will allow to treat more patients in need. These current developments make tricuspid valve disease and its therapy an exciting field of study.

  7. Transapical tricuspid valve-in-ring implantation: An alternative approach to a challenging clinical scenario.

    Science.gov (United States)

    Girdauskas, Evaldas; Lauer, Bernward; Kuntze, Thomas

    2016-08-12

    We report on a transapical tricuspid valve-in-ring implantation performed via right ventricular apex using the Sapien-XT-prosthesis. A 57-year-old woman with recurrent episodes of right heart failure and three previous sternotomies, including tricuspid valve repair with a 32 mm Carpentier-Edwards-Classic annuloplasty ring was admitted due to recurrent severe tricuspid regurgitation. Given the excessive surgical risk, a 29 mm Sapien-XT-prosthesis was selected for valve-in-ring implantation. Transapical valve-in-ring implantation procedure was uneventful. Predischarge echocardiography showed only trace paravalvular tricuspid regurgitation in the septal region. Transapical approach via right ventricular apex is a viable alternative for tricuspid valve-in-ring implantation in selected high-risk patients. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  8. Edwards valve-in-valve implantation in tricuspid position.

    Science.gov (United States)

    Álvarez-Fuente, Maria; Haas, Nikolaus A; Del Cerro, Maria Jesus

    2017-10-01

    We present two cases of percutaneous Sapien XT valve-in-valve implantation in the tricuspid position: a 20-year-old man with severe congenital pulmonary stenosis and percutaneous valvuloplasty, who required surgical implantation of two protheses, pulmonary and tricuspid, and a 12-year-old boy with CHD and a degenerated tricuspid prosthesis. We implanted three Sapien XT valve-in-valves, two in the tricuspid position and one in the pulmonic position. Sapien XT valve-in-valve implantation in the tricuspid position is feasible and can decrease the number of surgeries in CHD patients.

  9. Mitral valve regurgitation

    Science.gov (United States)

    ... or dexfenfluramine. The drug was removed from the market by the U.S. Food and Drug Administration (FDA) ... be prescribed when mitral regurgitation symptoms get worse: Beta-blockers, ACE inhibitors, or calcium channel blockers Blood ...

  10. Transcatheter Valve-in-Valve Implantation: Failing Tricuspid Bioprosthesis in a Patient with Ebstein’s Anomaly.

    Science.gov (United States)

    Villablanca, Pedro A; Shah, Aman M; Briceno, David F; Zaidi, Ali N; Chau, Mei; Garcia, Mario J; Slovut, David; Taub, Cynthia

    2017-01-01

    Transcatheter valve-in-valve (VIV) implantation has been recently proposed as an alternative to surgical reoperative aortic valve replacement in patients with a failing aortic bioprosthesis. Experience with transcatheter VIV implantation at other valve positions is very limited. Herein is reported the case of an 18-year-old man with Ebstein's anomaly and severe tricuspid valve (TV) regurgitation status after bioprosthetic valve replacement, who developed new dyspnea on exertion three years after the initial valve replacement. Transesophageal echocardiography showed a severely dilated right atrium and new TV stenosis with an immobile leaflet. The patient underwent successful VIV implantation of a 29-mm SAPIEN XT bioprosthetic valve, with resolution of symptoms and no residual TV regurgitation or stenosis at the two-year follow up. Video 1: Degenerative bioprosthetic tricuspid valve. TEE showing the degenerative bioprosthetic tricuspid valve, and color Doppler during systole showing severe tricuspid regurgitation. Video 2: Degenerative bioprosthetic tricuspid valve. Three-dimensional TEE showing stenosis with an immobile leaflet creating a coaptation defect, viewed from the right atrium. Video 3: Transcatheter VIV replacement with a 29-mm Edwards SAPIEN XT deployed within the tricuspid valve prosthesis. Final result after valve implantation, demonstrating a patent valve orifice, and appropriate apposition of transcatheter valve within a pre-existing surgical Carpentier-Edwards bioprosthetic valve, viewed from the right ventricle. Video 4: Transcatheter VIV replacement with a 29-mm Edwards SAPIEN XT deployed within the tricuspid valve prosthesis. Final result after valve implantation, demonstrating a patent valve orifice, and appropriate apposition of transcatheter valve within a pre-existing surgical Carpentier-Edwards bioprosthetic valve, viewed from the right atrium.

  11. Outcome of bioprosthetic valve replacement in dogs with tricuspid valve dysplasia.

    Science.gov (United States)

    Bristow, P; Sargent, J; Luis Fuentes, V; Brockman, D

    2017-04-01

    To describe the short-term and long-term outcome in dogs with tricuspid valve dysplasia undergoing tricuspid valve replacement under cardiopulmonary bypass. Data were collected from the hospital records of all dogs that had undergone tricuspid valve replacement under cardiopulmonary bypass between 2006 and 2012. Dogs were considered candidates for tricuspid valve replacement if they had severe tricuspid valve regurgitation associated with clinical signs of cardiac compromise. Nine dogs of six different breeds were presented. Median age was 13 months (range 7 to 61 months), median weight 26·5 kg (range 9·7 to 59 kg). Eight bovine pericardial valves and one porcine aortic valve were used. One non-fatal intraoperative complication occurred. Complications during hospitalisation occurred in six dogs, four of which were fatal. Of the five dogs discharged, one presented dead due to haemothorax after minor trauma seven days later. The four remaining dogs survived a median of 533 days; all of these dogs received a bovine pericardial valve. Based on our results, tricuspid valve replacement with bovine or porcine prosthetic valves is associated with a high incidence of complications. © 2017 British Small Animal Veterinary Association.

  12. Diagnostic paradox: Ruptured aneurysm of sinus of Valsalva simulating tricuspid valve endocarditis.

    Science.gov (United States)

    Hoda, Mehar; Verma, Arushi; Alapati, Sridevi; Alapati, Srilatha; Yarrabolu, Tharakanatha R

    2017-03-01

    Rupture of aneurysm of sinus of Valsalva into the right atrium mimicking tricuspid valve endocarditis is a rare presentation. We review a case of spontaneous rupture of aneurysm of sinus of Valsalva into the right atrium presenting as a murmur. Transthoracic echocardiogram showed a mobile mass that appeared to be attached to the tricuspid valve leaflet with moderate tricuspid regurgitation suggestive of tricuspid valve endocarditis. The diagnosis was confirmed as spontaneous rupture of noncoronary sinus in to the right atrium by transesophageal echocardiogram. Patient recovered completely after surgical repair. © 2017, Wiley Periodicals, Inc.

  13. Reverse endoventricular artificial obturator in tricuspid valve position. Experimental feasibility research study

    Czech Academy of Sciences Publication Activity Database

    Sochman, J.; Peregrin, J.H.; Pavcnik, D.; Uchida, B.T.; Timmermans, H.A.; Sedmera, David; Benada, Oldřich; Kofroňová, Olga; Keller, F.S.; Rosch, J.

    2014-01-01

    Roč. 63, č. 2 (2014), s. 157-165 ISSN 0862-8408 Grant - others:Univerzita Karlova(CZ) P35/LF1/5 Institutional support: RVO:67985823 ; RVO:61388971 Keywords : tricuspid valve regurgitation * catheterization * myxoma-like principle * tricuspid annular plane systolic excursion (TAPSE) Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery Impact factor: 1.293, year: 2014

  14. Rupture of a papillary muscle of the tricuspid valve. Echocardiographic diagnosis.

    OpenAIRE

    Donaldson, R M; Ballester, M; Rickards, A F

    1982-01-01

    Abnormal tricuspid valve structure and motion resulting from the rupture of a right ventricular papillary muscle were visualised by two dimensional echocardiography. These findings were confirmed at operation. Two dimensional echocardiography appears to be a satisfactory method for evaluating patients with tricuspid regurgitation of sudden onset with a view to surgery.

  15. Transcatheter Sapien valve implantation in a native tricuspid valve after failed surgical repair.

    Science.gov (United States)

    Kefer, Joelle; Sluysmans, Thierry; Vanoverschelde, Jean-Louis

    2014-04-01

    We describe the first report of a transcatheter Sapien implantation in a native tricuspid valve after multiple failed surgical repairs with a lack of prosthetic material and radiographic landmarks. A 47-year old female underwent multiple valve repairs and replacements including three tricuspid valve repairs without surgical ring or bioprosthesis implantation. She developed signs of right heart failure associated with a mixed tricuspid disease combining a severe stenosis and regurgitation. After surgical turn down, a revalvulation using a transcatheter approach was attempted. The challenges in this case were the absence of a stiff region to anchor the percutaneous valve, the lack of radiographic landmarks and the difficulties of precise annulus measurements. The applied strategy was -under general anesthesia and extracorporeal membrane oxygenation-: balloon sizing, prestenting of the tricuspid annulus using covered stents followed by Sapien valve implantation through the femoral vein under fluoroscopy and transoesophageal echocardiography (TEE). The procedure was successfull, solving the tricuspid leak and stenosis (peak gradient from 22 to 3 mm Hg) using two Sapien for a perfect positioning. It was complicated by pulmonary bleeding due to a distal wire exit, treated successfully by coil embolization. The clinical and echocardiographic outcome was good up to 5 months. Transcatheter Sapien valve implantation in a native tricuspid valve after failed multiple surgical repairs is feasible by the femoral vein. Technical challenges due to the lack of rigid landing zone and fluoroscopic markers were solved by prestenting and valve implantation under bi-plane fluoroscopic and TEE guidance. Copyright © 2013 Wiley Periodicals, Inc.

  16. Surgery for Congenital Tricuspid Valve Cleft: Tricuspid Valve Repair with Neochordae and Annuloplasty.

    Science.gov (United States)

    Veerbhadran, Siva Prasad; Pillai, Vivek Velayudhan; Sasidharan, Bijulal; Karunakaran, Jayakumar

    2015-07-01

    Congenital abnormalities of the tricuspid valve (TV), including dysplasia, straddling, and those associated with other congenital heart disease, are rare causes of tricuspid regurgitation (TR). In congenital TV anomalies there can be varying levels of abnormalities of leaflet and subvalvular structures. Herein is reported a case of TV cleft with absent chordae, and a technique of TV repair. A 14-year-old boy was found to have severe TR due to dysplasia of the anterior TV leaflet. Intraoperatively he was noted to have dysplasia of the TV with a cleft in the anterior leaflet of the TV and an absence of chordae supporting the anterior two-thirds of the anterior leaflet. The anterior papillary muscle was hypoplastic, with chordae to the posterior leaflet and small chordae partly to the anterior leaflet. The cleft was repaired and a neochordae placed onto the anterior leaflet with attachment to the papillary muscle, followed by an annuloplasty. Intraoperative and postoperative echocardiographic assessment showed good mobility of the anterior tricuspid leaflet at six months and two-year follow up. Chordal replacement is a useful technique for repairing congenital dysplastic TV with absent chordae. The same technique for mitral valve repair with neochordae can be applied to chordal anomalies of the TV, with excellent outcome.

  17. Predictors of severe tricuspid regurgitation in patients with permanent pacemaker or automatic implantable cardioverter-defibrillator leads.

    Science.gov (United States)

    Najib, Mohammad Q; Vittala, Satya S; Challa, Suresh; Raizada, Amol; Tondato, Fernando J; Lee, Howard R; Chaliki, Hari P

    2013-01-01

    Patients with permanent pacemaker or automatic implantable cardioverter-defibrillator (AICD) leads have an increased prevalence of tricuspid regurgitation. However, the roles of cardiac rhythm and lead-placement duration in the development of severe tricuspid regurgitation are unclear. We reviewed echocardiographic data on 26 consecutive patients who had severe tricuspid regurgitation after permanent pacemaker or AICD placement; before treatment, they had no organic tricuspid valve disease, pulmonary hypertension, left ventricular dysfunction, or severe tricuspid regurgitation. We compared the results to those of 26 control subjects who had these same devices but no more than mild tricuspid regurgitation. The patients and control subjects were similar in age (mean, 81 ±6 vs 81 ±8 yr; P = 0.83), sex (male, 42% vs 46%; P = 0.78), and left ventricular ejection fraction (0.60 ±0.06 vs 0.58 ± 0.05; P = 0.4). The patients had a higher prevalence of atrial fibrillation (92% vs 65%; P=0.01) and longer median duration of pacemaker or AICD lead placement (49.5 vs 5 mo; P < 0.001). After adjusting for age, sex, and right ventricular systolic pressure by multivariate logistic regression analysis, we found that atrial fibrillation (odds ratio=6.4; P = 0.03) and duration of lead placement (odds ratio=1.5/yr; P = 0.001) were independently associated with severe tricuspid regurgitation. Out study shows that atrial fibrillation and longer durations of lead placement might increase the risk of severe tricuspid regurgitation in patients with permanent pacemakers or AICDs.

  18. Clinical outcomes of tricuspid valve repair accompanying left-sided heart disease

    OpenAIRE

    Azarnoush, Kasra; Nadeemy, Ahmad S; Pereira, Bruno; Leesar, Massoud A; Lambert, Céline; Azhari, Alaa; Eljezi, Vedat; Dauphin, Nicolas; Geoffroy, Etienne; Camilleri, Lionel

    2017-01-01

    AIM To determine whether the need for additional tricuspid valve repair is an independent risk factor when surgery is required for a left-sided heart disease. METHODS One hundred and eighty patients (68 ± 12 years, 79 males) underwent tricuspid annuoplasty. Cox proportional-hazards regression model for multivariate analysis was performed for variables found significant in univariate analyses. RESULTS Tricuspid regurgitation etiology was functional in 154 cases (86%), organic in 16 cases (9%),...

  19. The hemodynamic basis of exercise intolerance in tricuspid regurgitation

    DEFF Research Database (Denmark)

    Andersen, Mads Jønsson; Nishimura, Rick a; Borlaug, Barry A

    2014-01-01

    BACKGROUND:Patients with severe tricuspid regurgitation (TR) frequently present with exertional fatigue and dyspnea, but the hemodynamic basis for exercise limitation in people with TR remains unclear. METHODS AND RESULTS:Twelve subjects with normal left ventricular (LV) ejection fraction and gra...

  20. Anaesthesia for transvenous transcatheter tricuspid valve-in-valve ...

    African Journals Online (AJOL)

    2011-02-27

    Feb 27, 2011 ... Keywords: transvenous, transcatheter, tricuspid prosthesis, valve-in-valve implantation. Abstract. The authors report and discuss the anaesthetic management of a transvenous transcatheter tricuspid valve replacement. The conduct of anaesthesia, the challenges encountered and the specific risks ...

  1. Multimodal imaging of the tricuspid valve: normal appearance and pathological entities.

    Science.gov (United States)

    Shah, Soham; Jenkins, Trevor; Markowitz, Alan; Gilkeson, Robert; Rajiah, Prabhakar

    2016-10-01

    The tricuspid valve, which is the atrioventricular valve attached to the morphological right ventricle, is affected by a wide range of pathological processes. Tricuspid valve diseases are now increasingly recognized as a significant cause of morbidity and mortality. Echocardiography is the most widely available and, hence, the first-line imaging modality used in the evaluation of tricuspid valve disorders; however, CT and MRI are also increasingly used for further evaluation and characterization of these entities. In this article, we first review the normal anatomy and embryology of the tricuspid valve, followed by a discussion of the role of multiple imaging modalities in the evaluation of tricuspid valve abnormalities. We then review and illustrate the imaging appearance of several congenital and acquired tricuspid valve abnormalities. Main Messages • Tricuspid valve diseases have a significant impact on morbidity and mortality. • CT and MRI are increasingly used in the evaluation of tricuspid disorders. • CT and MRI help in diagnosis, functional evaluation, pre-surgical planning and post-surgical follow-up. • The most common cause of tricuspid regurgitation is functional.

  2. Multimodal imaging of the tricuspid valve: normal appearance and pathological entities

    Directory of Open Access Journals (Sweden)

    Soham Shah

    2016-06-01

    Full Text Available Abstract The tricuspid valve, which is the atrioventricular valve attached to the morphological right ventricle, is affected by a wide range of pathological processes. Tricuspid valve diseases are now increasingly recognized as a significant cause of morbidity and mortality. Echocardiography is the most widely available and, hence, the first-line imaging modality used in the evaluation of tricuspid valve disorders; however, CT and MRI are also increasingly used for further evaluation and characterization of these entities. In this article, we first review the normal anatomy and embryology of the tricuspid valve, followed by a discussion of the role of multiple imaging modalities in the evaluation of tricuspid valve abnormalities. We then review and illustrate the imaging appearance of several congenital and acquired tricuspid valve abnormalities. Main Messages • Tricuspid valve diseases have a significant impact on morbidity and mortality. • CT and MRI are increasingly used in the evaluation of tricuspid disorders. • CT and MRI help in diagnosis, functional evaluation, pre-surgical planning and post-surgical follow-up. • The most common cause of tricuspid regurgitation is functional.

  3. Revisit of Functional Tricuspid Regurgitation; Current Trends in the Diagnosis and Management

    Science.gov (United States)

    Muraru, Denisa; Surkova, Elena

    2016-01-01

    Current knowledge of functional tricuspid regurgitation (FTR) as a progressive entity, worsening the prognosis of patients irrespective of its aetiology, has led to renewed interest in the pathophysiology and assessment of FTR. For the proper management of FTR, not only its severity, but also the mechanisms, the mode of leaflet coaptation, the degree of tricuspid annulus enlargement and leaflet tenting, and the haemodynamic consequences for right atrial and right ventricular morphology and function have to be taken into account. A better assessment of the anatomy and function of tricuspid apparatus and tricuspid regurgitation severity should help with the appropriate selection of patients who will benefit from either surgical tricuspid valve repair/replacement or a percutaneous procedure, especially among patients who are to undergo or have undergone primary left-sided valvular surgery. In this article, we review the anatomy, pathophysiology and the use of imaging techniques to assess patients with FTR, as well as the various treatment options for FTR, including emerging transcatheter procedures. The limitations affecting the current approach to FTR patients and the unmet clinical needs for their management have also been discussed. PMID:27482252

  4. Percutaneous Valvuloplasty for Bioprosthetic Tricuspid Valve Stenosis.

    Science.gov (United States)

    Rana, Gaurav; Malhotra, Rohit; Sharma, Anjali; Kakouros, Nikolaos

    2017-02-01

    Percutaneous transcatheter tricuspid balloon valvuloplasty (PTTBV) is an accepted treatment option for symptomatic severe native tricuspid valve stenosis, although surgical tricuspid valve replacement remains the treatment of choice. There have been few reports of successful PTTBV for bioprosthetic tricuspid valve stenosis. We present case reports of 3 patients from our hospital experience. Two of the 3 cases were successful, with lasting clinical improvement, whereas the 3rd patient failed to show a reduction in valve gradient. We describe the standard technique used for PTTBV. We present results from a literature review that identified 16 previously reported cases of PTTBV for bioprosthetic severe tricuspid stenosis, with overall favorable results. We conclude that PTTBV should perhaps be considered for a select patient population in which symptomatic improvement and hemodynamic stability are desired immediately, and particularly for patients who are inoperable or at high surgical risk.

  5. Clinical outcomes of tricuspid valve repair accompanying left-sided heart disease.

    Science.gov (United States)

    Azarnoush, Kasra; Nadeemy, Ahmad S; Pereira, Bruno; Leesar, Massoud A; Lambert, Céline; Azhari, Alaa; Eljezi, Vedat; Dauphin, Nicolas; Geoffroy, Etienne; Camilleri, Lionel

    2017-10-26

    To determine whether the need for additional tricuspid valve repair is an independent risk factor when surgery is required for a left-sided heart disease. One hundred and eighty patients (68 ± 12 years, 79 males) underwent tricuspid annuoplasty. Cox proportional-hazards regression model for multivariate analysis was performed for variables found significant in univariate analyses. Tricuspid regurgitation etiology was functional in 154 cases (86%), organic in 16 cases (9%), and mixed in 10 cases (6%), respectively. Postoperative mortality at 30 days was 11.7%. Mean follow-up was 51.7 mo with survival at 5 years of 73.5%. Risk factors for mortality were acute endocarditis [hazard ratio (HR) = 9.22 (95%CI: 2.87-29.62), P disease requiring myocardial revascularization [HR = 2.79 (1.26-6.20), P = 0.012], and aortic valve stenosis [HR = 2.6 (1.15-5.85), P = 0.021]. Significant predictive factors from univariate analyses were double-valve replacement combined with tricuspid annuloplasty [HR = 2.21 (1.11-4.39), P = 0.003] and preoperatively impaired ejection fraction [HR = 1.98 (1.04-3.92), P = 0.044]. However, successful mitral valve repair showed a protective effect [HR = 0.32 (0.10-0.98), P = 0.046]. Additionally, in instances where tricuspid regurgitation required the need for concomitant tricuspid valve repair, mortality predictor scores such as Euroscore 2 could be shortened to a simple Euroscore-tricuspid comprised of only 7 inputs. The explanation may lie in the fact that significant tricuspid regurgitation following left-sided heart disease represents an independent risk factor encompassing several other factors such as pulmonary arterial hypertension and dyspnea. Tricuspid annuloplasty should be used more often as a concomitant procedure in the presence of relevant tricuspid regurgitation, although it usually reveals an overly delayed correction of a left-sided heart disease.

  6. Isolated Tricuspid Valve Libman-Sacks Endocarditis in Systemic Lupus Erythematosus with Secondary Antiphospholipid Syndrome

    OpenAIRE

    Unic, Daniel; Planinc, Mislav; Baric, Davor; Rudez, Igor; Blazekovic, Robert; Senjug, Petar; Sutlic, Zeljko

    2017-01-01

    Libman-Sacks endocarditis, one of the most prevalent cardiac presentations of systemic lupus erythematosus, typically affects the aortic or mitral valve; tricuspid valve involvement is highly unusual. Secondary antiphospholipid syndrome increases the frequency and severity of cardiac valvular disease in systemic lupus erythematosus. We present the case of a 47-year-old woman with lupus and antiphospholipid syndrome whose massive tricuspid regurgitation was caused by Libman-Sacks endocarditis ...

  7. Isolated Tricuspid Valve Libman-Sacks Endocarditis in Systemic Lupus Erythematosus with Secondary Antiphospholipid Syndrome.

    Science.gov (United States)

    Unic, Daniel; Planinc, Mislav; Baric, Davor; Rudez, Igor; Blazekovic, Robert; Senjug, Petar; Sutlic, Zeljko

    2017-04-01

    Libman-Sacks endocarditis, one of the most prevalent cardiac presentations of systemic lupus erythematosus, typically affects the aortic or mitral valve; tricuspid valve involvement is highly unusual. Secondary antiphospholipid syndrome increases the frequency and severity of cardiac valvular disease in systemic lupus erythematosus. We present the case of a 47-year-old woman with lupus and antiphospholipid syndrome whose massive tricuspid regurgitation was caused by Libman-Sacks endocarditis isolated to the tricuspid valve. In addition, we discuss this rare case in the context of the relevant medical literature.

  8. Conduction disorders after tricuspid annuloplasty with mitral valve surgery: Implications for earlier tricuspid intervention.

    Science.gov (United States)

    Jouan, Jérôme; Mele, Alessandro; Florens, Emmanuelle; Chatellier, Gilles; Carpentier, Alain; Achouh, Paul; Fabiani, Jean-Noël

    2016-01-01

    Tricuspid valve repair has been recently advocated in patients undergoing mitral valve surgery who have mild to moderate secondary tricuspid regurgitation. However, the incidence of heart conduction disorders after combined mitral valve and tricuspid valve interventions has not been evaluated. We sought to analyze the incidence of permanent pacemaker implantations and heart conduction disorders in patients undergoing mitral valve surgery with and without tricuspid valve annuloplasty. In 2011 and 2012, among 201 consecutive patients referred to the Hôpital Européen Georges Pompidou for isolated nonischemic mitral valve disease, 113 underwent an isolated mitral valve procedure (group 1) and 88 had a concomitant tricuspid valve ring annuloplasty (group 2). Patients' mean age was 59.7 ± 16.5 years in group 1 and 60.7 ± 14.9 years in group 2 (P = .5). Mean crossclamp time and bypass time were 78 ± 35 minutes and 105 ± 47 minutes in group 1 and 92 ± 36 minutes and 128 ± 50 minutes in group 2, respectively (P = .001 and .005, respectively). Operative mortality was 3% (2.7% in group 1 and 3.2% in group 2, P = .4). Incidence of high-grade heart conduction disorders lasting more than 3 days postoperatively was 14.5% in group 1 and 41.2% in group 2 (P = .001). At 3 years, freedom from permanent pacemaker implantation was 99% ± 2% in group 1 and 94.1% ± 5% in group 2 (P = .02). For the entire cohort, longer crossclamp time (P = .02) and tricuspid ring annuloplasty (hazard ratio, 3.8; P = .001) were independent predictors of heart conduction disorders. The need for permanent pacemaker implantation is increased after concomitant tricuspid ring annuloplasty in the setting of mitral valve surgery. A clinical period of observation up to 14 days after postoperative heart conduction disorders should be observed before recommending permanent pacemaker placement. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  9. Trans-esophageal echocardiography for tricuspid and pulmonary valves

    Directory of Open Access Journals (Sweden)

    Prabhu Mahesh

    2009-01-01

    Full Text Available Transesophageal echocardiography has been shown to provide unique information about cardiac anatomy, function, hemodynamics and blood flow and is relatively easy to perform with a low risk of complications. Echocardiographic evaluation of the tricuspid and pulmonary valves can be achieved with two-dimensional and Doppler imaging. Transesophageal echocardiography of these valves is more challenging because of their complex structure and their relative distance from the esophagus. Two-dimensional echocardiography allows an accurate visualization of the cardiac chambers and valves and their motion during the cardiac cycle. Doppler echocardiography is the most commonly used diagnostic technique for detecting and evaluating valvular regurgitation. The lack of good quality evidence makes it difficult to recommend a validated quantitative approach but expert consensus recommends a clinically useful qualitative approach. This review ennumerates probe placement, recommended cross-sectional views, flow patterns, quantitative equations including the clinical approach to the noninvasive quantification of both stenotic and regurgitant lesions.

  10. Plastik på trikuspidalklappen (Tricuspid valve annuloplasty. The neglected valve)

    DEFF Research Database (Denmark)

    Pedersen, Thais A L; Wierup, Per; Pedersen, Lia Mendes

    2010-01-01

    INTRODUCTION: Tricuspid valve regurgitation (TVR) is often secondary to left-sided or congenital heart disease (CHD). Surgical correction of TVR is indicated when the primary abnormalities require operation. MATERIAL AND METHODS: Retrospective analysis of all 50 patients (mean age: 65 years (range......: 24-83), 27 males, 23 females) operated with tricuspid valve annuloplasty (TVA) in our hospital from 2000 to 2007. TVA took place concomitantly with operation for left heart disease (n = 39, 78%) or CHD (n = 11, 22%). RESULTS: Preoperatively, TVR was severe in 40, moderate in six and mild in four....... There were five (10%) early and two (4%) late deaths. Temporary arrhythmias requiring medical treatment occurred in 35 cases, but eight required permanent pacemaker. No tricuspid valve reoperations were performed. CONCLUSIONS: The combination of correction of primary heart abnormalities and TVA is associated...

  11. Impact of Surgical Ablation of Atrial Fibrillation on the Progression of Tricuspid Regurgitation and Right-Sided Heart Remodeling After Mitral-Valve Surgery: A Propensity-Score Matching Analysis.

    Science.gov (United States)

    Wang, Jiangang; Han, Jie; Li, Yan; Ye, Qing; Meng, Fei; Luo, Tiange; Tian, Baiyu; Zhang, Haibo; Jia, Yixin; Zeng, Wen; Xu, Chunlei; Han, Wei; Jiao, Yuqing; Meng, Xu

    2016-12-05

    This study assessed the role of surgical ablation for atrial fibrillation (AF) in decreasing tricuspid regurgitation (TR) and right-sided heart remodeling in patients after mitral valve procedure. Between 1994 and 2014, 1568 consecutive patients with AF undergoing mitral valve procedure were identified. In 26.0% (n=408), surgical ablation of AF was used. Propensity-score matching (PSM) was performed on the basis of 41 known perioperative risk variables. Survival, reoperation, stroke, and moderate-to-severe TR, as well as echocardiography indices in long-term follow-up, were compared in 406 matched patient pairs (ablated and nonablated groups). The nonablated group showed significantly higher risks of death (hazard ratio [HR], 1.644; 95% CI, 1.081-2.501; P=0.020), reoperation (HR, 2.644; 95% CI, 1.299-5.466; P=0.008), and moderate-to-severe TR (HR, 1.436; 95% CI, 1.059-1.948; P=0.020), associated with a significantly deteriorated cardiac function, progression of TR, and right-sided heart remodeling after 5-year follow-up. In a subgroup comparison of ablated patients with sinus rhythm versus AF recurrence, a PSM analysis was performed at the 5-year follow-up. The recurrent group showed significantly higher risks of moderate-to-severe TR (HR, 2.427; 95% CI, 1.261-4.671; P=0.008). AF recurrence was associated with progressive TR and significant deterioration in right-sided heart remodeling. In a retrospective PSM analysis, mitral valve disease with AF was associated with TR progression as well as right-sided heart remodeling, which are alleviated by surgical ablation. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  12. Porcine Tricuspid Valve Anatomy and Human Compatibility: Relevance for Preclinical Validation of Novel Valve Interventions.

    Science.gov (United States)

    Waziri, Farhad; Lyager Nielsen, Sten; Michael Hasenkam, John

    2016-09-01

    Tricuspid regurgitation may be a precursor for heart failure, reduced functional capacity, and poor survival. A human compatible experimental model is required to understand the pathophysiology of the tricuspid valve disease as a basis for validating novel tricuspid valve interventions before clinical use. The study aim was to evaluate and compare the tricuspid valve anatomy of porcine and human hearts. The anatomy of the tricuspid valve and the surrounding structures that affect the valve during a cardiac cycle were examined in detail in 100 fresh and 19 formalin-fixed porcine hearts obtained from Danish Landrace pigs (body weight 80 kg). All valvular dimensions were compared with human data acquired from literature sources. No difference was seen in the tricuspid annulus circumference between porcine and human hearts (13.0 ± 1.2 cm versus 13.5 ± 1.5 cm; p = NS), or in valve area (5.7 ± 1.6 cm2 versus 5.6 ± 1.0 cm2; p = NS). The majority of chordae types exhibited a larger chordal length and thickness in human hearts compared to porcine hearts. In both species, the anterior papillary muscle (PM) was larger than other PMs in the right ventricle, but muscle length varied greatly (range: 5.2-40.3 mm) and was significantly different in pigs and in humans (12.2 ± 3.2 mm versus 19.2 mm; p tricuspid valve was determined to be a valid model for preclinical animal studies, despite various anatomic differences being noted between porcine and human hearts.

  13. Tricuspid Valve Dysfunction Following Pacemaker or Cardioverter-Defibrillator Implantation.

    Science.gov (United States)

    Chang, James D; Manning, Warren J; Ebrille, Elisa; Zimetbaum, Peter J

    2017-05-09

    The potential for cardiac implantable electronic device leads to interfere with tricuspid valve (TV) function has gained increasing recognition as having hemodynamic and clinical consequences associated with incremental morbidity and death. The diagnosis and treatment of lead-related (as distinct from functional) tricuspid regurgitation pose unique challenges. Because of pitfalls in routine diagnostic imaging, a high level of clinical suspicion must be maintained to avoid overlooking the possibility that worsening heart failure is a consequence of mechanical interference with TV leaflet mobility or coaptation and is amenable to lead extraction or valve repair or replacement. The future of cardiac implantable electronic devices includes pacing and perhaps defibrillation without a lead traversing the TV. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  14. Advances in percutaneous interventional therapies: the tricuspid valve.

    Science.gov (United States)

    Jabbour, Richard J; Giannini, Francesco; Tanaka, Akihito; Mangieri, Antonio; Mikhail, Ghada W; Latib, Azeem; Colombo, Antonio

    2017-05-01

    Tricuspid regurgitation (TR) is a prevalent valve condition, with an estimated 1.6 million people in the USA living with moderate or greater severity. Functional TR, which predominantly develops due to left-sided heart disease, is the predominant condition affecting the tricuspid valve in the Western world and severe TR is associated with substantial morbidity and mortality. In part, due to a prolonged latency period with insidious symptoms, patients are often referred for surgery at advanced stages, with associated increased or prohibitive surgical risk. In addition, surgical treatment can result in high rates of recurrence. Therefore, there is an unmet need for percutaneous therapies that may provide a relatively low-risk treatment option. There are several devices with early human feasibility data available that will be reviewed in this article.

  15. Underlying Rheumatic Disease: An Important Determinant of Outcome in Tricuspid Valve Repair.

    Science.gov (United States)

    Munasur, Mandhir; Naidoo, Datshana

    2016-03-01

    Tricuspid regurgitation (TR) accompanying severe left-sided valve disease occurs on a functional basis, secondary to pulmonary hypertension and tricuspid annular dilatation. In the context of endemic left-sided rheumatic heart disease, non-recognition of organic disease of the tricuspid valve may adversely influence surgical decision-making, resulting in suboptimal outcomes. A retrospective analysis of the perioperative and follow up data of 30 patients who underwent tricuspid valve surgery with concomitant left-sided valve replacement was undertaken. Preoperative evaluation by two-dimensional transthoracic echocardiography was routinely employed. Outcomes were analyzed by evaluation of the perioperative and two-year follow up clinical and echocardiographic data. All subjects had severe TR. Mixed tricuspid valve disease occurred in 11 subjects (36.7%). Tricuspid valve repair was performed in 28 patients. A significant improvement (p tricuspid annular diameter, systolic pulmonary artery pressure, severity of TR and tricuspid transvalvular gradient. Severe residual postoperative TR occurred in 26.7% of patients, but there were no identifiable predictors for this phenomenon. Severe residual postoperative TR was not associated with major adverse cardiovascular events. Preoperative (p = 0.013) and postoperative (ptricuspid valve repair was not associated with the occurrence of major adverse cardiovascular events, nor with the development of severe residual postoperative TR. A satisfactory outcome was observed in only 40% of the study population. The coexistence of mixed tricuspid valve disease in rheumatic heart disease patients undergoing left-sided valve surgery is an important determinant of outcome in tricuspid valve repair. The persistence of severe TR contributes to poor long-term outcomes, and its incidence may be lowered by the adoption of appropriate perioperative imaging techniques to delineate valve morphology.

  16. Balloon dilatation of isolated severe tricuspid valve stenosis

    Directory of Open Access Journals (Sweden)

    Rajeev Bhardwaj

    2015-12-01

    Full Text Available Tricuspid valve stenosis is mostly rheumatic in origin. It almost always occurs in association with mitral valve disease. There are only few case reports of isolated tricuspid valve stenosis. We report a case of isolated tricuspid valve stenosis, which was treated with balloon dilatation.

  17. Balloon dilatation of isolated severe tricuspid valve stenosis

    OpenAIRE

    Bhardwaj, Rajeev; Sharma, Rajesh

    2015-01-01

    Tricuspid valve stenosis is mostly rheumatic in origin. It almost always occurs in association with mitral valve disease. There are only few case reports of isolated tricuspid valve stenosis. We report a case of isolated tricuspid valve stenosis, which was treated with balloon dilatation.

  18. When Is the Optimal Timing of Surgical Intervention for Severe Functional Tricuspid Regurgitation?

    Directory of Open Access Journals (Sweden)

    Nobuhiro Nakanishi

    2017-01-01

    Full Text Available Functional tricuspid regurgitation (TR is a serious pathology to be noted for severe right heart failure (HF and poor prognosis; however, the conventional assessment of TR has some limitations and the optimal timing of surgical intervention remains unclear. A 79-year-old Japanese female was admitted to our hospital to undergo cardiac surgery, because edema gradually got worse despite the increase in diuretics. She had a history of atrial fibrillation (AF and chronic HF due to severe TR and had been treated with a furosemide for leg edema 4 years ago. A transthoracic echocardiogram (TTE, transesophageal echocardiogram, cardiac magnetic resonance imaging, and cardiac pool scintigraphy demonstrated severe functional TR with tricuspid annular dilation, insufficient tricuspid valve coaptation, and reduced right ventricular ejection fraction (EF but preserved left ventricular EF. In addition, Swan-Ganz catheter study showed normal pulmonary arterial wedge pressure and mean pulmonary arterial pressure. Tricuspid ring annuloplasty was performed with MC3 ring. Postoperative TTE showed trivial TR, and she had no edema with normal sinus rhythm two months later. Annuloplasty to severe functional TR caused by tricuspid annular dilation due to AF dramatically improved right HF. Cardiologist should pay strict attention to the optimal timing of surgical intervention for TR.

  19. [Clinical analysis of tricuspid valve replacement].

    Science.gov (United States)

    Li, Jie; Wei, Tingju; Liu, Donghai; Ma, Ning; Luo, Hong; Zhang, Weihua; Qiao, Chenhui; Zhang, Xin

    2016-01-01

    To summarize the outcome of tricuspid valve replacement.
 A total of 28 patients (15 males and 13 females) underwent tricuspid valve replacement from March 2000 to February 2015 in the First Affiliated Hospital of Zhengzhou University were recruited. Among them, 16 patients were Ebstein's anomaly, 7 had rheumatic valve heart disease, 3 and 2 suffered from infective endocarditis and degenerative tricuspid lesions, respectively.
 One patient died of multiple organ failure. Four patients were implanted permanent cardiac pacemaker because of third degree atrioventricular block occurring in the 5th day (2 patients) and in the 9th day (2 patients) after the operation, respectively. Twenty-seven patients were followed up from 1 month to 15 years. The prosthetic valves and permanent pacemakers worked well.
 Third degree of atrioventricular block, mostly appearing in early postoperative period, is the most common and severe complication of tricuspid valve replacement. The key point for prevention of damage is to accurately identify the anatomical relationship among the tricuspid valve, atrioventricular node, and conduction bundle.

  20. Pattern and Extent of Tricuspid Valve Involvement in Chronic Rheumatic Heart Disease.

    Science.gov (United States)

    Rashid, M B; Parvin, T; Ahmed, C M; Islam, M J; Monwar, M M; Karmoker, K K; Parveen, R; Shakil, S S; Hasan, M N

    2018-01-01

    Rheumatic heart disease causes a significant number of morbidity and mortality in Bangladesh. Although the mitral and the aortic valve are the two most involved valves in rheumatic heart disease, the tricuspid valve disease is not uncommon secondary to, or in association with, mitral or aortic valve disease, but receives less attention as compared to the primary left-sided valve disease. Appropriate treatment of the tricuspid valve disease may improve long-term functional outcome. But the pattern and extent of the tricuspid valve involvement was not studied recently. This study was carried out to observe the pattern and extent of tricuspid valve involvement in Rheumatic Heart Disease patients. This observational analytical study was undertaken in the department of Cardiology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh from December 2010 to September 2011. Considering all ethical issues, data were collected from 173 subjects who underwent Echocardiography for their Chronic Rheumatic heart disease. Pattern of tricuspid valve involvement was observed by using Transthoracic Echocardiography by 2D, M mode and Doppler assessment. One hundred seventy three (173) patients with Rheumatic Heart disease was studied, out of these, 36 patients had evidence of tricuspid valve involvement based on echocardiographic findings. Fifteen (15) patients had Tricuspid stenosis and 36 patients had Tricuspid Regurgitation in the patients with TV involvement. All the patients with TV involvement had thickened leaflets. Doming, restriction of motion and calcification were present in different proportions. From this study, it can be concluded that organic tricuspid valve involvement in RHD is not uncommon in our country.

  1. Case Report: Cardiac Rehabilitation in a Patient with MVR & AVR & Tricuspid Valve Repair

    Directory of Open Access Journals (Sweden)

    Babak Gousheh

    2003-01-01

    Full Text Available Patient is a 24 year .old male with valvular heart disease, severe mitral & aortic & tricuspid valve stenosis and regurgitation. After MVR & AVR & tricuspid surgical repair, he has undergone cardiac rehabilitation for 8 weeks (24 sittings. After completion of a cardiac rehabilitation, review of cardiovascular tests showed obvious improvement in the functional capacity, blood pressure and heart rate. Physically and mentally patient feels very comfortable and hopeful of a good healthy life.

  2. Porcine Tricuspid Valve Anatomy and Human Compatibility

    DEFF Research Database (Denmark)

    Waziri, Farhad; Lyager Nielsen, Sten; Hasenkam, J. Michael

    2016-01-01

    before clinical use. The study aim was to evaluate and compare the tricuspid valve anatomy of porcine and human hearts. METHODS: The anatomy of the tricuspid valve and the surrounding structures that affect the valve during a cardiac cycle were examined in detail in 100 fresh and 19 formalin...... varied greatly (range: 5.2-40.3 mm) and was significantly different in pigs and in humans (12.2 ± 3.2 mm versus 19.2 mm; p animal studies, despite various anatomic differences being noted between porcine...

  3. Tricuspid Valve Replacement, Mechnical vs. Biological Valve, Which Is Better?

    Directory of Open Access Journals (Sweden)

    Haitham Akram Altaani

    2013-06-01

    Full Text Available Background: The initial trial in tricuspid surgery is repair; however, replacement is done whenever the valve is badly diseased. Tricuspid valve replacement comprises 1.7% of all tricuspid valve surgeries. Materials and Methods: The present retrospective study was performed using the medical records of 21 cases who underwent tricuspid valve replacement from January 2002 until the end of December 2010. The mean age of the participants was 52.3±8.8 years and 66.7% were females. In addition, tricuspid valve replacement was associated with mitral valve surgery, aortic valve surgery, and both in 14.3%, 4.8%, and 33.3% of the cases, respectively. Yet, isolated tricuspid valve replacement and redo surgery were performed in 10 cases (47.6% and 8 cases (38.1%, respectively. Besides, trial of repair was done in 14 cases (66.7%. Moreover, biological and mechanical valves were used in 76.2% and 23.8% of the patients, respectively. Results: According to the results, early mortality was 23.8% and one year survival was 66.7%. Moreover, early mortality was caused by right ventricular failure, multiorgan failure, medistinitis, and intracerbral bleeding in 42%, 28.6%, 14.3%, and 14.3% of the cases, respectively. In addition, 57.1% of the deaths had occurred in the cases where the biological valve was used, while 42.9% of the deaths had taken place where the mechanical one was utilized. Conclusions: The patients who require tricuspid valve replacement are usually high risk surgical candidates with early and long term mortality. The findings of the current study showed no significant hemodynamic difference between mechanical and biological valves.

  4. MORPHOMETRY OF TRICUSPID VALVE IN HUMAN FOETAL CADAVERS

    OpenAIRE

    Kishore Naick D; Sreekanth C; Thyagaraju K; Subhadra Devi Velichety

    2015-01-01

    Introduction: Anatomy of tricuspid valve complex is highly sophisticated and is altered by various disease states. Anatomic and morphological studies on the tricuspid valve are comparatively less in adults and there were no studies on foetal tricuspid valve. Hence the present study was under taken. Materials and methods: Parameters of the tricuspid valve of heart were defined and measured individually by using paquimeter. The morphometric parameters of basal width and depth of three cusps...

  5. Outcomes of ring versus suture annuloplasty for tricuspid valve repair in patients undergoing mitral valve surgery.

    Science.gov (United States)

    Shinn, Sung Ho; Dayan, Victor; Schaff, Hartzell V; Dearani, Joseph A; Joyce, Lyle D; Lahr, Brian; Greason, Kevin L; Stulak, John M; Daly, Richard C

    2016-08-01

    There is controversy regarding the comparative effectiveness of methods of tricuspid valve (TV) repair-prosthetic ring versus suture annuloplasty-in patients undergoing operation for primary mitral valve (MV) disease. In this study, we analyzed factors associated with patient survival and recurrent tricuspid regurgitation (TR) following TV repair and focused on results stratified by method of tricuspid valve repair. We reviewed patients who underwent TV repair with suture (De Vega) or flexible ring annuloplasties at the time of MV surgery from 1995 to 2010. Patients with prior cardiac or concomitant aortic valve operations were excluded. Propensity matching was performed to account for potential differences in baseline characteristics between the groups. Primary outcomes were long-term mortality and postoperative TR grade. In the overall study, there were 415 patients with median age 72 years (range, 63-78 years), from which 148 matched pairs were identified by propensity score analysis. In the overall cohort, patients in the ring annuloplasty group more often had preoperative transvenous pacemakers (P = .05), lower ejection fractions (P = .028), and more recent years of operation (P tricuspid valves, etiology of MV disease did not influence postoperative changes in TR. Copyright © 2016 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  6. Uterine Leiomyosarcoma Manifesting as a Tricuspid Valve Mass

    Directory of Open Access Journals (Sweden)

    Creticus P. Marak

    2013-02-01

    Full Text Available Uterine leiomyosarcoma is a rare malignancy and carries a poorer prognosis when compared to endometrial carcinoma. It has been observed to metastasize to all the major organs. It presents with symptoms of abdominal distension, vaginal bleeding and may pass unnoticed until an advanced stage in patients with leiomyomas. Surgery is a viable option in patients with disease limited to the uterus, but metastasis to the heart may require surgery to prevent acute and catastrophic complications. The case described here involves metastasis to the tricuspid valve, which caused severe tricuspid regurgitation in the setting of acute pulmonary embolism. Surgical resection restored cardiac function and stabilized the patient. This case illustrates a rare site of metastasis of leiomyosarcoma which required immediate intervention and resulted in a favorable outcome.

  7. Compare and contrast tricuspid and mitral valve anatomy: interventional perspectives for transcatheter tricuspid valve therapies.

    Science.gov (United States)

    Taramasso, Maurizio; Pozzoli, Alberto; Basso, Cristina; Thiene, Gaetano; Denti, Paolo; Kuwata, Shingo; Nietlispach, Fabian; Alfieri, Ottavio; Hahn, Rebecca T; Nickenig, Georg; Schofer, Joachim; Leon, Martin B; Reisman, Mark; Maisano, Francesco

    2018-03-20

    Moving transcatheter valve intervention towards atrioventricular (AV) valves implies increasing complexity. Some of the knowledge that has been generated during the development of mitral devices can be applied to the tricuspid valve (TV). A deep understanding of the peculiar anatomy of the TV and of the right heart chambers, with differences and similarities between the two AV valves, is fundamental to overcoming the specific challenges related to transcatheter TV therapies. The aim of this report is to explore similarities and differences between the mitral and tricuspid valve apparatus, and their interventional implications.

  8. Tricuspid valve repair and pulmonary valve replacement in adults with repaired tetralogy of Fallot.

    Science.gov (United States)

    Roubertie, François; Séguéla, Pierre-Emmanuel; Jalal, Zakaria; Iriart, Xavier; Roques, Xavier; Kreitmann, Bernard; Al-Yamani, Mohammed; Pillois, Xavier; Thambo, Jean-Benoît

    2017-07-01

    Pulmonary valve replacement (PVR) often is performed in adults with repaired tetralogy of Fallot (TOF). For patients who have tricuspid regurgitation (TR), tricuspid valve (TV) repair associated to PVR is still debated. We sought to evaluate perioperative factors related to TV repair when performed at the time of PVR in patients with repaired TOF. We retrospectively reviewed 104 patients with repaired TOF (or its equivalent) who underwent PVR (2002-2014). Mean age at initial complete correction and at PVR was 20.1 ± 17.2 months and 26.3 ± 9.5 years, respectively. Forty-one patients had significant preoperative TR: 24 were moderate (group M) and 17 were severe (group S). A total of 16 TV repair were performed (8 for each group). Moderate and severe tricuspid regurgitation observed in the first year following the initial complete repair were significantly associated with severe TR at PVR (P tricuspid valve replacement. The functional status (New York Heart Association classification) of group S patients was significantly improved by concomitant TV repair. In adults with repaired TOF, TV repair is a safe procedure when performed at the time of PVR. If, at mid-term follow-up, there is probably no benefit of TV repair when preoperative TR is moderate, TV repair may improve both tricuspid valve function and functional status of the patients in case of severe preoperative TR. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  9. Potentially fatal tricuspid valve aspergilloma detected after ...

    African Journals Online (AJOL)

    Establishing a definitive and timely diagnosis remains difficult and there are many reports of undetected aspergillomas leading to fatalities in the perioperative period. We present a case report of preoperatively undiagnosed large mobile tricuspid valve aspergilloma obstructing the right ventricular inlet, diagnosed ...

  10. Surgical outcomes of isolated tricuspid valve procedures: repair versus replacement.

    Science.gov (United States)

    Ejiofor, Julius I; Neely, Robert C; Yammine, Maroun; McGurk, Siobhan; Kaneko, Tsuyoshi; Leacche, Marzia; Cohn, Lawrence H; Shekar, Prem S

    2017-05-01

    Isolated tricuspid valve (ITV) operations are infrequent and the decision to operate is controversial. We report a series of ITV operations to outline the current disease status requiring this uncommon procedure with an emphasis on the results of tricuspid valve repair (TVr) versus replacement (TVR). Using our prospective cardiac surgery database, 57 patients who underwent ITV operations between 01/02-03/14 were identified. Median follow up time was 3.5 years [interquartile range (IQR), 0.8-6.7 years]. Fifty-seven patients underwent ITV surgery with a mean age of 54.4±14.9 yrs and 61% were women. Baseline characteristics were similar between patients who underwent TVr (n=18) or TVR (n=39). The etiologies of TV dysfunction were: ITV endocarditis 14/57 (25%), persistent TV regurgitation after left-sided valve surgery in 12/57 (21%), traumatic biopsies and iatrogenic injury from pacing leads in 11/57 (19%), orthotopic heart transplant 9/57 (16%), carcinoid syndrome 3/57 (5%), congenital 2/57 (5%) and idiopathic 5/57 (9%). Overall, 32/57 (56%) patients had prior heart surgery; of which 10/32 (31%) were TV procedures. Bioprosthetic prostheses were used in 34/39 (87%) patients. Of those who had repair, 11/18 (61%) had ring annuloplasty, 3/18 (17%) bicuspidization, and 3/18 (17%) De Vega annuloplasty and one had vegetectomy. Operative mortality was 5.1% (n=2) and 16.7% (n=3) for TVR and TVr groups, respectively (P=0.32), with an overall mortality rate of 8.6%. Postoperative complications included new onset renal failure in 6/39 (15%) of TVr and 2/18 (11%) of TVR (P=0.71) and there were no strokes. Overall survival rates and degree of residual RV dysfunction were similar for the two groups (both P=0.3). Five-year survival was 77% and 84% for TVr and TVR respectively (P=0.52). There was no difference in rates of recurrent tricuspid regurgitation for TVr and TVR (35.7% vs. 23.5%, respectively, P=0.4). ITV surgery is associated with improved but still relatively high

  11. Tricuspid and Pulmonary Valve Involvement in Carcinoid Disease

    OpenAIRE

    Narine, Kishan Kumar; Dohmen, Pascal Maria; Daenen, Willem

    2000-01-01

    We report the case of a 62-year-old woman in whom carcinoid disease had been diagnosed 6 years earlier. She subsequently developed tricuspid and pulmonary valve disease. Both valves were incompetent and mildly stenotic. The tricuspid valve required surgery; the pulmonary valve was explored but not treated.

  12. Right heart chamber geometry and tricuspid annulus morphology in patients undergoing mitral valve repair with and without tricuspid valve annuloplasty.

    Science.gov (United States)

    Tamborini, Gloria; Fusini, Laura; Muratori, Manuela; Gripari, Paola; Ghulam Ali, Sarah; Fiorentini, Cesare; Pepi, Mauro

    2016-06-01

    According to current recommendations, patients could benefit from tricuspid valve (TV) annuloplasty at the time mitral valve (MV) surgery if tricuspid regurgitation is severe or if tricuspid annulus (TA) dilatation is present. Therefore, an accurate pre-operative echocardiographic study is mandatory for left but also for right cardiac structures. Aims of this study are to assess right atrial (RA), right ventricular (RV) and TA geometry and function in patients undergoing MV repair without or with TV annuloplasty. We studied 103 patients undergoing MV surgery without (G1: 54 cases) or with (G2: 49 cases) concomitant TV annuloplasty and 40 healthy subjects (NL) as controls. RA, RV and TA were evaluated by three-dimensional (3D) transthoracic echocardiography. Comparing the pathological to the NL group, TA parameters and 3D right chamber volumes were significantly larger. RA and RV ejection fraction and TA% reduction were lower in pathological versus NL, and in G2 versus G1. In pathological patients, TA area positively correlated to systolic pulmonary pressure and negatively with RV and RA ejection fraction. Patients undergoing MV surgery and TV annuloplasty had an increased TA dimensions and a more advanced remodeling of right heart chambers probably reflecting an advanced stage of the disease.

  13. Transcatheter Tricuspid Valve-in-Valve Replacement with an Edwards Sapien 3 Valve

    Science.gov (United States)

    Loyalka, Pranav; Nascimbene, Angelo; Metz, Benjamin; Gregoric, Igor D.; Raman, Ajay Sundara

    2017-01-01

    A few case reports and case series have documented the outcomes in patients with tricuspid bioprosthetic valvular degeneration who underwent transcatheter implantation of the Medtronic Melody and the Edwards Sapien XT and Sapien 3 valves. In this report, we describe the case of a 49-year-old woman with severe bioprosthetic tricuspid valvular stenosis and multiple comorbidities who underwent transcatheter tricuspid valve replacement with a Sapien 3 valve. PMID:28761403

  14. Intermittent intravalvar regurgitation of a mechanical aortic valve ...

    African Journals Online (AJOL)

    Mechanical prosthetic valve regurgitation may be either periprosthetic or intraprosthetic. The later is usually mild, occurring in the majority of normally functioning valves and is due to the 'regurgitant flow' closing the valve. An unusual case is reported of intermitent intraprosthetic regurgitation through a normally functioning ...

  15. Traumatic tricuspid regurgitation and right-to-left intra-atrial shunt--an unusual complication of a horse-kick.

    LENUS (Irish Health Repository)

    Byrne, R A

    2010-02-01

    A 63-year-old male presented with sudden onset chest pain and dyspnoea following a kick to the praecordium while gelding a horse. Transthoracic echocardiography showed evidence of flail tricuspid valve leaflets, severe tricuspid regurgitation and a widely patent foramen ovale with a right-to-left shunt. Due to progressive severe systemic hypoxemia the patient underwent emergent surgical intervention. Operative findings confirmed rupture of the anterior and septal tricuspid valve papillary muscles. Successful papillary muscle reattachment was performed in association with tricuspid annuloplasty and suture closure of his patent foramen ovale. Disruption of the tricuspid valve is well described as consequence of blunt trauma to the chest wall and is often well tolerated, coming to light many years post injury. Valve disruption due to rupture at the papillary muscle level, however, typically results in greater severity of tricuspid regurgitation and the abrupt rise in right intra-atrial pressure may lead to a right-to-left shunt across a patent foramen ovale. Where hemodynamic compromise ensues, prompt surgical intervention is mandated.

  16. When should a mechanical tricuspid valve replacement be considered?

    Science.gov (United States)

    Said, Sameh M; Burkhart, Harold M; Schaff, Hartzell V; Johnson, Jonathan N; Connolly, Heidi M; Dearani, Joseph A

    2014-08-01

    Isolated mechanical tricuspid valve replacement (mTVR) is uncommon, early mortality is reported to be high, and little is known regarding the long-term outcome. We sought to evaluate the long-term outcome of mTVR. From 1980 to 2007, isolated mTVR was performed in 64 patients (33 men) at our institution; the median age was 45.5 years (6-71 years). There were 2192 tricuspid valve (TV) repairs and 137 isolated bioprosthetic TV replacements during the same time interval. Valve dysfunction was caused by congenital TV abnormality in 45 patients (70%), carcinoid heart disease in 13 (20%), traumatic TV regurgitation in 3 (5%), and other reason in 3 (5%). Twenty-three patients (36%) had at least 1 previous cardiac procedure (TV repair in 8 and bioprosthetic TV replacement in 7). Mechanical prostheses used included Starr-Edwards (before 1993) in 36 patients (56%) and bileaflet prostheses in 28 (44%). Concomitant procedures included atrial septal defect closure in 28 (44%), arrhythmia surgery in 11 (17%), and pulmonary valvectomy for carcinoid disease in 10 patients (16%). Early mortality occurred in 5 patients (7.8%). Early morbidity included a permanent pacemaker in 9 (14%) and reexploration for bleeding in 2 patients (3%). Mean follow-up was 6 years (maximum 22.4 years). Five- and 10-year survival was 65% and 58%, respectively. There was no valve-related mortality. Late morbidity included valve thrombosis in 5 patients (8%); 3 were managed nonoperatively and 2 underwent TV rereplacement. Isolated mTVR still leads to increased early mortality. A mechanical valve can be considered in select situations when anticoagulation is necessary and in the presence of good right ventricular function. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  17. A Tricuspid Valve Mass Attached to Papillary Muscle | Sabzi ...

    African Journals Online (AJOL)

    BACKGROUND: Cardiac myxoma is the most common benign heart tumor which can arise in any of the cardiac chambers, valves or related great veins. Diagnosis of a myxoma arising from the tricuspid valve apparatus is exceptional. We present a rare case of myxoma in a tricuspid valve attached to papillary muscle.

  18. Bioprosthetic tricuspid valve replacement in carcinoid heart disease from primary ovarian carcinoid tumor.

    Science.gov (United States)

    Tsugu, Toshimitsu; Iwanaga, Shiro; Murata, Mitsushige; Fukuda, Keiichi

    2015-07-01

    Carcinoid heart disease (CHD) commonly occurs in association with primary gastrointestinal tract carcinoid tumors with hepatic metastases. Unlike primary gastrointestinal tract carcinoid tumors, primary ovarian carcinoid tumors may cause CHD without hepatic metastases, accounting for only 0.3 % of all carcinoid tumors. Only 37 cases of CHD from primary ovarian carcinoid tumors have been reported. We present a case of CHD in which tricuspid valve thickening and shortening led to reduced valve mobility with the resulting severe tricuspid regurgitation. Considering these characteristics of an abnormal tricuspid valve, we suspected CHD, but prosthetic valve replacement was performed without sufficient systemic examination before surgery. Two years after valve replacement, the patient underwent excision of a mass in the lower abdomen, which was diagnosed as an ovarian carcinoid tumor by histopathological examination. The patient has been observed for more than 3 years after tricuspid valve replacement. She has not experienced bioprosthetic valve leaflet degeneration or dysfunction, although it has been reported that bioprosthetic valves may degenerate in patients with carcinoid tumors. Sufficient systemic examinations should be performed to explore the cause of disease.

  19. Tricuspid valve endocarditis caused by Eikenella corrodens

    Directory of Open Access Journals (Sweden)

    Martin Tretjak

    2015-06-01

    Full Text Available AbstractBackground. Infectious endocarditis of the tricuspid valve is rare in non-intravenous drug users and patients without central venous devices. The most frequent causative agents are staphylococci, rarely other bacteria.Methods. We describe a case of a 57-year-old patient without history of drug abuse that was admitted to our hospital because of fever with chills, dry cough, loss of appetite and wasting lasting for a few months. He had a venous ulcer on the right foot and interdigital inflammation on both feet. Eikenella corrodens was isolated from blood cultures. Transthoracic echocardiography showed a large vegetation on the anterior leaflet of tricuspid valve. CT scan oh the thorax showed probable septic emboli. The patient was treated conservatively with prolonged double antibiotic regimen. During the treatment there were no further complications.Conclusions. In our patients a rare form of tricuspid valve endocarditis was confirmed, caused by Eikenella corrodens. The possibility of infectious endocarditis should always be considered in patients with prolonged fever, especially when a possible causative agent is isolated from blood cultures.

  20. Echocardiographic Evaluation of Tricuspid Prosthetic Valves: An Update

    Directory of Open Access Journals (Sweden)

    Dimitrios Maragiannis, MD, FASE, FACC

    2016-05-01

    Full Text Available This review focuses on the diagnostic value of novel echocardiographic techniques and the clinical application of recently described algorithms to assess tricuspid prosthetic valve function.

  1. Successful surgical repair of tricuspid valve endocarditis.

    Science.gov (United States)

    Salhiyyah, Kareem; Senanayake, Eshan; Cooper, Graham J

    2010-03-01

    Surgical treatment of tricuspid valve endocarditis is challenging especially in intravenous drug users. We present a case of a 30-year-old male active drug user with anterior leaflet endocarditis treated successfully with valve repair. This was achieved through excision of the vegetation with part of the leaflet. Bovine pericardium was used to close the defect. The edges were reinforced with Teflon pledgeted polytetrafluoroethylene Gore-Tex neochordae (W.L. Gore & Associates, Flagstaff, AZ, USA). An annuloplasty ring was used to reinforce the whole annulus. Repair was competent and the patient recovered well. This technique is simple and effective and should be considered for similar cases.

  2. Tricuspid valve replacement with mechanical prostheses: Short and long-term outcomes.

    Science.gov (United States)

    Rossello, Xavier; Muñoz-Guijosa, Christian; Mena, Elisabet; Camprecios, Marta; Mendez, Ana B; Borras, Xavier; Padro, Josep M

    2017-09-01

    Tricuspid valve replacement has been associated with high mortality and poor long-term outcomes. We report the preoperative risk factors associated with short and long-term outcomes following tricuspid valve replacement with mechanical prostheses. In 62 patients who underwent mechanical tricuspid valve replacement, clinical, laboratory, and echocardiographic findings were analyzed using both univariate and multivariate analyses to describe operative and long-term mortality. In our population (mean age 59 ± 9.7 years, 82.3% female), most common causes of tricuspid valve disease were rheumatic fever (69.4%) and functional regurgitation (19.4%). Operative and long-term mortality were 17.7 and 33.9%, respectively. Age, diabetes mellitus, and coronary artery disease were independently associated with increased long-term mortality. New York Heart Association (NYHA) class and right heart failure symptoms significantly improved during follow-up. In this series of mechanical tricuspid valve replacements in patients with predominately rheumatic heart disease, operative and long-term mortality were increased; however, survivors had significant improvement in their NYHA class and freedom from right heart failure symptoms. Three preoperative factors (age, diabetes mellitus, and coronary artery disease) were independently associated with long-term mortality. © 2017 Wiley Periodicals, Inc.

  3. The Right Ventricular Myxoma Which Attached to the Tricuspid Valve: Sliding Tricuspid Valvuloplasty

    Directory of Open Access Journals (Sweden)

    Seong Ho Cho

    2015-06-01

    Full Text Available We report a rare case of an extremely large right ventricular myxoma involving the ventricular side of the tricuspid valve. The tumor was excised along with the entire posterior leaflet and part of the anterior leaflet. The tricuspid valve was repaired by sliding valvuloplasty combined with ring annuloplasty.

  4. Correction of moderate secondary mitral regurgitation due to aortic valve disease: immediate results

    Directory of Open Access Journals (Sweden)

    В. М. Назаров

    2015-10-01

    Full Text Available To evaluate the impact of surgical strategy in concomitant mitral valve surgery or isolated aortic valve replacement (AVR in patients with moderate secondary mitral regurgitation (MR, 1 574 patients underwent AVR over a period from January 2003 to December 2011. 241 patients had secondary MR 2+ and constituted the study population. Patients were stratified into two groups, those without concomitant mitral valve surgery (Group A, n = 113 and with it (Group B, n = 128. It was found out that AVR plastic correction of MI reduces its recurrence during short-term follow-up but increases the intervention time leading to an insignificant rise in lethality. In patients with aortic stenosis the age exceeding 70 years and the presence of atrial fibrillation are found to be the most significant predictors of preservation of residual mitral regurgitation in the early postoperative period, while more indicative for patients with aortic insufficiency is the presence of tricuspid regurgitation grade 2 or higher.

  5. Mitral valve regurgitation in twins

    DEFF Research Database (Denmark)

    Bakkestrøm, Rine; Larsen, Lisbeth Aagaard; Møller, Jacob Eifer

    2016-01-01

    BACKGROUND: Smaller observational studies have suggested familial clustering of mitral regurgitation (MR). Using a large twin cohort, the aims were to assess MR concordance rates and assess mortality in MR twins and unaffected cotwins. METHODS: Through the Danish Twin Registry, twins with an Inte.......57, 95% CI 1.86-3.54). Overall there was no increased mortality risk for unaffected cotwins to MR cases compared with matched controls (HR 1.02, 95% CI 0.90-1.17) except for first year of life (HR 1.92, 95% CI 1.10-3.36) and for monozygotic twins older than 65 years (HR 1.49, 95% CI 1...

  6. Tricuspid valved stent implantation: novel stent with a self-expandable super-absorbent polymer.

    Science.gov (United States)

    Iino, Kenji; Lozonschi, Lucian; Metzner, Anja; Marczynski-Bühlow, Martin; Renner, Jochen; Cremer, Jochen; Lutter, Georg

    2011-08-01

    Trans-catheter aortic and pulmonary valve replacement procedures can result in favorable outcomes in selected patients. The aim of this study was to investigate the functioning of a novel self-expanding valved stent with super-absorbent polymer (SAP) for minimally invasive replacement of the tricuspid valve. A newly designed nitinol stent with SAP was specially designed for the tricuspid annulus. This device was composed of right atrial anchoring elements, a left ventricular tubular stent, and a trileaflet bovine pericardial valve. The stent was coated with a waterproof material, and a pouch containing SAP for minimizing paravalvular leakage was placed beneath the atrial element. Seven pigs underwent minimally invasive off-pump tricuspid valved stent implantation. This was performed through a lower ministernotomy using a transventricular approach under transesophageal echocardiographic guidance. After 1 and 6h, a complete echocardiographic evaluation and hemodynamics (Swan-Ganz catheter) were performed. Six of seven pigs exhibited normal hemodynamics immediately after tricuspid valved stent implantation and maintained stability for the entire period of monitoring. In one pig, a part of the atrial stent elements was deployed into the right ventricle, leading to significant paravalvular leakage, and died very soon. All subsequent animals survived with good results in the observation period. Accurate positioning of the valved stent was documented in six of seven pigs. SAP expanded and filled the gap between the stent and the native annulus in all animals. Mild paravalvular leakage was found in two of the six animals. Nevertheless, the observed leakage decreased to trace levels 6h after implantation. In the additional four pigs, only trace tricuspid regurgitation was revealed. No right ventricular outflow tract obstruction was detected. Trans-apical off-pump tricuspid valved stent implantation is feasible in an acute experimental setting, and SAP may help to reduce

  7. Case Study and Review: Treatment of Tricuspid Prosthetic Valve Thrombosis

    Science.gov (United States)

    Yi Zhang, David; Lozier, Jay; Chang, Richard; Sachdev, Vandana; Chen, Marcus Y.; Audibert, Jennifer L.; Horvath, Keith A.; Rosing, Douglas R.

    2011-01-01

    Prosthetic valve thrombosis (PVT) is a severe and life-threatening complication of heart valve replacement. Conventional therapy is surgical thrombectomy or valve replacement. Medical thrombolysis is another emerging option. We report the case of a 57 year old woman with a history of Ebstein anomaly who underwent successful treatment of a tricuspid prosthetic valve thrombosis with intra-atrial infusion of very low dose recombinant tissue plasminogen activator (tPA). We review the presentation, etiology, diagnosis, and treatment of the tricuspid PVT emphasizing a modified medical option as a safe, minimally invasive alternative to surgical intervention or conventional medical therapy for tricuspid valve thrombosis. PMID:22000268

  8. The tricuspid valve in adult congenital heart disease.

    Science.gov (United States)

    Ginns, Jonathan; Ammash, Naser; Bernier, Pierre-Luc

    2014-01-01

    The tricuspid valve is frequently affected in adults with congenital heart disease but is also frequently overlooked. Disease of this valve can occur primarily or develop secondary to changes in the right ventricle caused by other disease states. The embryology and anatomy of the tricuspid valve are important to understanding pathogenesis of valve dysfunction in congenital heart disease. Clinical findings can be subtle. Multimodality imaging may be necessary to fully assess the cause and impact of tricuspid valve lesions. More research is needed in pathophysiology, imaging, and treatment in this area. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Carcinoid Heart Disease without Severe Tricuspid Valve Involvement.

    Science.gov (United States)

    Killu, Ammar M; Newman, Darrell B; Miranda, William R; Maleszewski, Joseph J; Pellikka, Patricia; Schaff, Hartzell V; Connolly, Heidi M

    2016-01-01

    Carcinoid syndrome causes a rare form of acquired valvular heart disease which typically occurs in the setting of liver metastases. In carcinoid-induced valvular heart disease, the tricuspid valve is almost universally affected; left-sided valve disease occurs infrequently in affected patients. Herein, we report 2 cases of carcinoid-induced valvular heart disease; one case had no evidence of tricuspid valve involvement despite severe involvement of all other valves, while the other case was without severe tricuspid valve involvement. © 2015 S. Karger AG, Basel.

  10. Eikenella corrodens endocarditis of the tricuspid valve in an intravenous drug user.

    Science.gov (United States)

    Elikowski, Waldemar; Małek-Elikowska, Małgorzata; Lisiceka, Monika; Wróblewski, Dariusz; Fertała, Natalia

    2017-02-20

    Infective endocarditis of the tricuspid valve (TVE) occurs predominantly in selected groups of patients including intravenous drug users (IVDUs). The most often cultured pathogen in IVDUs is Staphylococcus aureus. Eikenella corrodens, normally existing as a commensal in the mouth and the upper respiratory tract, is identified as an etiologic pathogen of endocarditis very rarely. The authors describe a case of a 27-year-old male with a past history of staphylococcal TVE readmitted to hospital after 5 months due to progression of right-sided heart failure. Bacteriological work-up revealed typical features and growth of E. corrodens. In echocardiography large vegetations on the damaged tricuspid valve and massive tricuspid regurgitation were seen. The prognosis of the disease, despite introduction of appropriate antibiotic therapy, was poor as he refused to undergo cardiac surgery.

  11. Spontaneous Tricuspid Valve Chordal Rupture in Idiopathic Pulmonary Hypertension.

    Science.gov (United States)

    Rodrigues, Ana Clara Tude; Afonso, José E; Cordovil, Adriana; Monaco, Claudia; Piveta, Rafael; Cordovil, Rodrigo; Fischer, Claudio H; Vieira, Marcelo; Lira-Filho, Edgar; Morhy, Samira S

    2016-03-01

    Rupture of tricuspid valve is unusual, occurring mainly in the setting of blunt trauma or endomyocardial biopsy. Spontaneous tricuspid valve chordal rupture is particularly rare. We report herein a case of a patient with severe pulmonary hypertension, on the lung transplantation waiting list, who presented with spontaneous chordal rupture, exacerbation of tricuspid insufficiency and worsening of clinical status. Diagnosis and treatment, along with possible mechanisms for this complication, are discussed. © 2015, Wiley Periodicals, Inc.

  12. Twin Valve Caval Stent for Functional Replacement of Incompetent Tricuspid Valve: A Feasibility Animal Study

    International Nuclear Information System (INIS)

    Sochman, Jan; Peregrin, Jan H.; Pavcnik, Dusan; Uchida, Barry T.; Timmermans, Hans A.; Shimohira, Masashi; Choi, Young Ho; Keller, Frederick S.; Rösch, Josef

    2011-01-01

    Objective: To evaluate feasibility of a twin valve caval stent (TVCS) for functional replacement of an incompetent tricuspid valve (TV) in an acute animal study. Methods: One swine and three sheep were used in the study. TVCS placement was tested in a swine with a normal TV. TVCS function was tested in three sheep with TV regurgitation created by papillary muscle avulsion. Cardiac angiograms and pressure measurements were used to evaluate TVCS function. Two sheep were studied after fluid overload. Results: TVCS was percutaneously placed properly at the central portions of the superior vena cava (SVC) and inferior vena cava (IVC) in the swine. Papillary muscle avulsion in three sheep caused significant tricuspid regurgitation with massive reflux into the right atrium (RA) and partial reflux into the SVC and IVC. TVCS placement eliminated reflux into the SVC and IVC. After fluid overload, there was enlargement of the right ventricle and RA and significant increase in right ventricle, RA, SVC, and IVC pressures, but no reflux into the IVC and SVC. Conclusion: The results of this feasibility study justify detailed evaluation of TVCS insertion for functional chronic replacement of incompetent TV.

  13. A Rare Manifestation of Asymptomatic Ebstein’s Anomaly with Tricuspid Valve Endocarditis

    Directory of Open Access Journals (Sweden)

    Carmel Moazez

    2017-01-01

    Full Text Available Ebstein’s anomaly is a rare congenital heart disease that presents with apical displacement of the septal and posterior leaflets of the tricuspid valve. It has a wide spectrum of clinical presentations and has been shown to manifest itself any time from birth to adulthood. Our patient is a 43-year-old male with a history of intravenous heroin abuse who presented to the emergency department with worsening shortness of breath and lower extremity edema. He denied any prior cardiac history. A transthoracic echo showed normal left ventricular function, but a large 2.2 × 2.1 cm echodensity on the septal leaflet of the tricuspid valve consistent with vegetation with severe tricuspid regurgitation and probable leaflet perforation. It also demonstrated severe right heart enlargement with atrialization of the right ventricle and apical displacement of the tricuspid valve consistent with Ebstein’s anomaly. This is a rare case of an adult who presented with asymptomatic Ebstein’s anomaly. There have been few reports of tricuspid valve endocarditis with Ebstein’s anomaly in the literature. To our knowledge, this represents the fifth reported case of a new diagnosis of Ebstein’s anomaly in the setting of endocarditis and the second case of Ebstein’s anomaly and endocarditis in an intravenous drug abuser.

  14. A Rare Manifestation of Asymptomatic Ebstein's Anomaly with Tricuspid Valve Endocarditis.

    Science.gov (United States)

    Moazez, Carmel; Zeitjian, Vicken; Breburda, Christian; Roy, Ranjini

    2017-01-01

    Ebstein's anomaly is a rare congenital heart disease that presents with apical displacement of the septal and posterior leaflets of the tricuspid valve. It has a wide spectrum of clinical presentations and has been shown to manifest itself any time from birth to adulthood. Our patient is a 43-year-old male with a history of intravenous heroin abuse who presented to the emergency department with worsening shortness of breath and lower extremity edema. He denied any prior cardiac history. A transthoracic echo showed normal left ventricular function, but a large 2.2 × 2.1 cm echodensity on the septal leaflet of the tricuspid valve consistent with vegetation with severe tricuspid regurgitation and probable leaflet perforation. It also demonstrated severe right heart enlargement with atrialization of the right ventricle and apical displacement of the tricuspid valve consistent with Ebstein's anomaly. This is a rare case of an adult who presented with asymptomatic Ebstein's anomaly. There have been few reports of tricuspid valve endocarditis with Ebstein's anomaly in the literature. To our knowledge, this represents the fifth reported case of a new diagnosis of Ebstein's anomaly in the setting of endocarditis and the second case of Ebstein's anomaly and endocarditis in an intravenous drug abuser.

  15. Transcatheter Tricuspid Valve-in-Valve Implantation for the Treatment of Dysfunctional Surgical Bioprosthetic Valves: An International, Multicenter Registry Study.

    Science.gov (United States)

    McElhinney, Doff B; Cabalka, Allison K; Aboulhosn, Jamil A; Eicken, Andreas; Boudjemline, Younes; Schubert, Stephan; Himbert, Dominique; Asnes, Jeremy D; Salizzoni, Stefano; Bocks, Martin L; Cheatham, John P; Momenah, Tarek S; Kim, Dennis W; Schranz, Dietmar; Meadows, Jeffery; Thomson, John D R; Goldstein, Bryan H; Crittendon, Ivory; Fagan, Thomas E; Webb, John G; Horlick, Eric; Delaney, Jeffrey W; Jones, Thomas K; Shahanavaz, Shabana; Moretti, Carolina; Hainstock, Michael R; Kenny, Damien P; Berger, Felix; Rihal, Charanjit S; Dvir, Danny

    2016-04-19

    Off-label use of transcatheter aortic and pulmonary valve prostheses for tricuspid valve-in-valve implantation (TVIV) within dysfunctional surgical tricuspid valve (TV) bioprostheses has been described in small reports. An international, multicenter registry was developed to collect data on TVIV cases. Patient-related factors, procedural details and outcomes, and follow-up data were analyzed. Valve-in-ring or heterotopic TV implantation procedures were not included. Data were collected on 156 patients with bioprosthetic TV dysfunction who underwent catheterization with planned TVIV. The median age was 40 years, and 71% of patients were in New York Heart Association class III or IV. Among 152 patients in whom TVIV was attempted with a Melody (n=94) or Sapien (n=58) valve, implantation was successful in 150, with few serious complications. After TVIV, both the TV inflow gradient and tricuspid regurgitation grade improved significantly. During follow-up (median, 13.3 months), 22 patients died, 5 within 30 days; all 22 patients were in New York Heart Association class III or IV, and 9 were hospitalized before TVIV. There were 10 TV reinterventions, and 3 other patients had significant recurrent TV dysfunction. At follow-up, 77% of patients were in New York Heart Association class I or II (Pvalve size or TVIV valve type. TVIV with commercially available transcatheter prostheses is technically and clinically successful in patients of various ages across a wide range of valve size. Although preimplantation clinical status was associated with outcome, many patients in New York Heart Association class III or IV at baseline improved. TVIV should be considered a viable option for treatment of failing TV bioprostheses. © 2016 American Heart Association, Inc.

  16. ORGANIC TRICUSPID VALVE REPAIR WITH AUTOLOGOUS GLUTARALDEHYDE FIXED PERICARDIAL PATCH : A SINGLE CENTER RESULTS

    OpenAIRE

    Murtaza A; Ajay; Gaurav; Premraj; Varun; Aashish; Deepesh; Ramanand D.

    2015-01-01

    AIM AND OBJECTIVE: The aim of this study was to determine the effectiveness and results of repair of Organic Tricuspid Valve disease. INTRODUCTION : since tricuspid valve disease most often found in association with other valve disease. Isolated tricuspid valve disease is ra re. Pattern of involvement of tricuspid valve disease shows functional (75%) and primary (organic) in (25%). Surgical repair of organic tricuspid valve disease oft...

  17. Transcatheter pledget-assisted suture tricuspid annuloplasty (PASTA) to create a double-orifice valve.

    Science.gov (United States)

    Khan, Jaffar M; Rogers, Toby; Schenke, William H; Greenbaum, Adam B; Babaliaros, Vasilis C; Paone, Gaetano; Ramasawmy, Rajiv; Chen, Marcus Y; Herzka, Daniel A; Lederman, Robert J

    2018-02-06

    Pledget-assisted suture tricuspid valve annuloplasty (PASTA) is a novel technique using marketed equipment to deliver percutaneous trans-annular sutures to create a double-orifice tricuspid valve. Tricuspid regurgitation is a malignant disease with high surgical mortality and no commercially available transcatheter solution in the US. Two iterations of PASTA were tested using trans-apical or trans-jugular access in swine. Catheters directed paired coronary guidewires to septal and lateral targets on the tricuspid annulus under fluoroscopic and echocardiographic guidance. Guidewires were electrified to traverse the annular targets and exchanged for pledgeted sutures. The sutures were drawn together and knotted, apposing septal and lateral targets, creating a double orifice tricuspid valve. Twenty-two pigs underwent PASTA. Annular and chamber dimensions were reduced (annular area, 10.1 ± 0.8 cm 2 to 3.8 ± 1.5 cm 2 (naïve) and 13.1 ± 1.5 cm 2 to 6.2 ± 1.0 cm 2 (diseased); septal-lateral diameter, 3.9 ± 0.3 mm to 1.4 ± 0.6 mm (naïve) and 4.4 ± 0.4 mm to 1.7 ± 1.0 mm (diseased); and right ventricular end-diastolic volume, 94 ± 13 ml to 85 ± 14 ml (naïve) and 157 ± 25 ml to 143 ± 20 ml (diseased)). MRI derived tricuspid regurgitation fraction fell from 32 ± 12% to 4 ± 5%. Results were sustained at 30 days. Pledget pull-through force was five-fold higher (40.6 ± 11.7N vs 8.0 ± 2.6N, P tricuspid regurgitation in pigs. It may be cautiously applied to selected patients with severe tricuspid regurgitation and no options. This is the first transcatheter procedure, to our knowledge, to deliver standard pledgeted sutures to repair cardiac pathology. Published 2018. This article is a U.S. Government work and is in the public domain in the USA.

  18. Tricuspid valve dysplasia: A retrospective study of clinical features and outcome in dogs in the UK.

    Science.gov (United States)

    Navarro-Cubas, Xavier; Palermo, Valentina; French, Anne; Sanchis-Mora, Sandra; Culshaw, Geoff

    2017-01-01

    The objective of this study was to determine the demographic, clinical and survival characteristics and to identify risk factors for mortality due to tricuspid valve dysplasia in UK dogs. Records of client-owned dogs diagnosed with tricuspid valve dysplasia at a referral centre were retrospectively reviewed. Only dogs diagnosed with tricuspid valve dysplasia based on the presence of a right-sided heart murmur identified prior to one year of age, and confirmed with Doppler echocardiography, were included. Dogs with concomitant cardiac diseases, pulmonary hypertension and/or trivial tricuspid regurgitation were excluded. Analysed data included signalment, reason for presentation, clinical signs, electrocardiographic and echocardiographic features, survival status and cause of death. Survival times and risk factors for mortality were evaluated using Kaplan-Meier curves and Cox regression. Eighteen dogs met inclusion criteria. Border collies were over-represented (p= 0.014). Dogs were most frequently referred for investigation of heart murmur. The most common arrhythmia was atrial fibrillation (n=3). Median survival time from diagnosis of tricuspid valve dysplasia was 2775 days (range 1-3696 days; 95% CI 1542.41-4007.59) and from onset of right-sided congestive heart failure was 181 days (range 1-2130 days; 95% CI 0-455.59). Syncope was the sole risk factor for cardiac death. In this population of UK dogs, tricuspid valve dysplasia was uncommon but, when severe, frequently led to right-sided congestive heart failure. Prognosis was favourable for mild and moderate tricuspid dysplasia. Survival time was reduced with right-sided congestive heart failure but varied widely. Risk of cardiac death was significantly increased if syncope had occurred.

  19. Tricuspid valve dysplasia: A retrospective study of clinical features and outcome in dogs in the UK

    Directory of Open Access Journals (Sweden)

    Xavier Navarro-Cubas

    2017-12-01

    Full Text Available The objective of this study was to determine the demographic, clinical and survival characteristics and to identify risk factors for mortality due to tricuspid valve dysplasia in UK dogs. Records of client-owned dogs diagnosed with tricuspid valve dysplasia at a referral centre were retrospectively reviewed. Only dogs diagnosed with tricuspid valve dysplasia based on the presence of a right-sided heart murmur identified prior to one year of age, and confirmed with Doppler echocardiography, were included. Dogs with concomitant cardiac diseases, pulmonary hypertension and/or trivial tricuspid regurgitation were excluded. Analysed data included signalment, reason for presentation, clinical signs, electrocardiographic and echocardiographic features, survival status and cause of death. Survival times and risk factors for mortality were evaluated using Kaplan-Meier curves and Cox regression. Eighteen dogs met inclusion criteria. Border collies were over-represented (p= 0.014. Dogs were most frequently referred for investigation of heart murmur. The most common arrhythmia was atrial fibrillation (n=3. Median survival time from diagnosis of tricuspid valve dysplasia was 2775 days (range 1-3696 days; 95% CI 1542.41-4007.59 and from onset of right-sided congestive heart failure was 181 days (range 1-2130 days; 95% CI 0-455.59. Syncope was the sole risk factor for cardiac death. In this population of UK dogs, tricuspid valve dysplasia was uncommon but, when severe, frequently led to right-sided congestive heart failure. Prognosis was favourable for mild and moderate tricuspid dysplasia. Survival time was reduced with right-sided congestive heart failure but varied widely. Risk of cardiac death was significantly increased if syncope had occurred.

  20. Prophylactic Tricuspid Annuloplasty in Patients Undergoing Double Valve Revlacement.

    Science.gov (United States)

    Jeong, Dong Seop; Shim, Man-shik; Sung, Kiick; Kim, Wook Sung; Lee, Young Tak; Park, Pyo Won

    2015-07-01

    The study aim was to evaluate the effect of prophylactic tricuspid annuloplasty (TAP) on late tricuspid regurgitation (TR) after double valve (aortic and mitral) replacement (DVR). Among 239 patients undergoing DVR at the authors' institution between 1994 and 2009, a total of 93 patients who had a less than moderate degree of preoperative TR was analyzed. Concomitant TAP was performed in 55 patients (TAP group). The mean follow up duration was 7.3 +/- 4.1 years (maximum 15.9 years). Serial echocardiographic data at one, three, five and more than seven years were analyzed. There was no early mortality, but eight late cardiac-related mortalities occurred (8.6%). In the aortic position, the transprosthetic mean pressure gradient (TMPG) was increased during follow up (13.5 +/- 5.3 mmHg versus 16.4 +/- 10.2 mmHg, p = 0.006). However, the mitral TMPG did not change significantly (3.7 +/- 1.4 mmHg versus 3.8 +/- 1.6 mmHg, p = 0.677). Freedom from valve-related events at 10 years was higher in the TAP group than in the non-TAP group (85.2 +/- 5.9% versus 63.3 +/- 0.9%; p = 0.05). Freedom from more than moderate TR at 10 years was also higher in the TAP group (93.6 +/- 4.7% versus 66.3 +/- 10.3%; p = 0.03). The transmitral pressure gradient was associated with valve-related events (p = 0.025; HR, 1.367). An absence of TAP was predictive of late TR (p = 0.020; HR, 4.4). The study results suggested that TAP can be considered in patients who require DVR, even if the TR grade is less than moderate, in order to prevent the late occurrence of TR.

  1. Pericardial patch valve in the tricuspid position in an infant

    OpenAIRE

    Sreeram, N; Ben Mime, L; Bennink, G

    2011-01-01

    A 10-month-old infant with severe tricuspid valve disease due to staphylococcal bacterial endocarditis, underwent surgical replacement of the valve. The new valve was fashioned using an autologous pericardial patch. Over 3 years of follow-up, the new valve has functioned satisfactorily, with moderately elevated right atrial pressure.

  2. Tricuspid Valve Repair With Artificial Chorda After Previous Ventricular Septal Defect Repair.

    Science.gov (United States)

    Sassa, Toshiharu; Okamoto, Ken; Tazume, Hirokazu; Noguchi, Ryo; Koga, Ayumi; Fukui, Toshihiro

    2017-04-01

    We evaluated a 49-year-old man with severe tricuspid valve regurgitation and coronary artery disease who had undergone congenital ventricular septal defect repair four decades previously. We found an enlarged, prolapsed commissure between the anterior and septal leaflets and a ruptured septal leaflet chorda. Two mattress sutures closed the commissure, with the leaflets' height matched by inverting the prolapsed site ventricularly. After implanting the annuloplasty band, we undertook chordal replacement using expanded polytetrafluoroethylene sutures. Artificial chorda length was determined using a small tourniquet and the saline test. Two coronary artery bypass grafts were also implanted. Postoperative echocardiography demonstrated no tricuspid regurgitation. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  3. Application of Percutaneous Balloon Mitral Valvuloplasty in Patients of Rheumatic Heart Disease Mitral Stenosis Combined with Tricuspid Regurgitation

    Directory of Open Access Journals (Sweden)

    Zhang-Qiang Chen

    2015-01-01

    Full Text Available Background: Tricuspid regurgitation (TR is frequently associated with severe mitral stenosis (MS, the importance of significant TR was often neglected. However, TR influences the outcome of patients. The aim of this study was to investigate the efficacy and safety of percutaneous balloon mitral valvuloplasty (PBMV procedure in rheumatic heart disease patients with mitral valve (MV stenosis and tricuspid valve regurgitation. Methods: Two hundred and twenty patients were enrolled in this study due to rheumatic heart disease with MS combined with TR. Mitral balloon catheter made in China was used to expand MV. The following parameters were measured before and after PBMV: MV area (MVA, TR area (TRA, atrial pressure and diameter, and pulmonary artery pressure (PAP. The patients were followed for 6 months to 9 years. Results: After PBMV, the MVAs increased significantly (1.7 ± 0.3 cm 2 vs. 0.9 ± 0.3 cm 2 , P 0.05. The PAP and left ventricular ejection fraction appeared no statistical difference compared with the postoperative (P > 0.05, the remaining patients without serious complications. Conclusions: PBMV is a safe and effective procedure for MS combined with TR in patients of rheumatic heart disease. It can alleviate the symptoms and reduce the size of TR. It can also improve the quality-of-life and prognosis. Its recent and mid-term efficacy is certain. While its long-term efficacy remains to be observed.

  4. Regression of severe tricuspid regurgitation after mitral balloon valvotomy for severe mitral stenosis

    Directory of Open Access Journals (Sweden)

    Mohamed Eid Fawzy

    2014-03-01

    Conclusions: Regression of significant TR after successful MBV in patients with severe mitral stenosis was observed in patients who had severe pulmonary hypertension. This improvement in TR occurred even in the presence of organic tricuspid valve disease.

  5. Efficiency of different annuloplasty in treating functional tricuspid regurgitation and risk factors for recurrence

    Directory of Open Access Journals (Sweden)

    Yiyun Lin

    2014-12-01

    Conclusions: Rigid ring annuloplasty efficaciously improved post-operative tricuspid valve function in patients with FTR. Atrial fibrillation, a large left atrium, low EF and postoperative permanent pacemaker installation were independent risk factors for severe recurrent TR.

  6. Management of Tricuspid Regurgitation in Patients With Hypoplastic Left Heart Syndrome.

    Science.gov (United States)

    Pigula, Frank A; Mettler, Bret

    2017-01-01

    Tricuspid valve (TV) performance is critical for palliation of hypoplastic left heart syndrome. We will review current TV repair techniques, outcomes, and novel approaches. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Isolated tricuspid valve infective endocarditis - A report of 6 cases ...

    African Journals Online (AJOL)

    Six cases of isolated tricuspid valve endocarditis in young women are described. Preceding genital sepsis was a predisposing factor in 4 patients. Cardiac signs are unusual at presentation, rendering the diagnosis difficult. Pleuropulmonary manifestations are the predominant findings, while overt signs of tricuspid ...

  8. Assessment of Progressive Pathophysiology After Early Prenatal Diagnosis of the Ebstein Anomaly or Tricuspid Valve Dysplasia.

    Science.gov (United States)

    Selamet Tierney, Elif Seda; McElhinney, Doff B; Freud, Lindsay R; Tworetzky, Wayne; Cuneo, Bettina F; Escobar-Diaz, Maria C; Ikemba, Catherine; Kalish, Brian T; Komarlu, Rukmini; Levasseur, Stéphanie M; Puchalski, Michael D; Satou, Gary M; Silverman, Norman H; Moon-Grady, Anita J

    2017-01-01

    In fetuses with Ebstein anomaly or tricuspid valve dysplasia (EA/TVD), poor hemodynamic status is associated with worse neonatal outcome. It is not known whether EA/TVD fetuses with more favorable physiology earlier in gestation progress to more severe disease in the third trimester. We evaluated if echocardiographic indexes in EA/TVD fetuses presenting valve, pulmonary valve regurgitation, cardiothoracic area ratio >0.48, left ventricular (LV) dysfunction, or tricuspid valve (TV) annulus Z-score >5.6. Median gestational age at diagnosis was 21 weeks (range, 18 to 24). Eighteen fetuses (35%) had no markers for poor hemodynamic status initially, whereas only 7 of these continued to have no markers of poor outcome in the third trimester. Nine of 27 fetuses (33%) with anterograde pulmonary blood flow on the first echocardiogram developed pulmonary atresia; 7 of 39 (18%) developed new pulmonary valve regurgitation. LV dysfunction was present in 2 (4%) patients at diagnosis to follow-up. In conclusion, progressive hemodynamic compromise was common in this cohort. Our study highlights that care must be taken in counseling before 24 weeks, as the absence of factors associated with poor outcome early in pregnancy may be falsely reassuring. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Isolated Native Tricuspid Valve Endocarditis Caused by Viridans Streptococcus

    Directory of Open Access Journals (Sweden)

    John Swiston

    2001-01-01

    Full Text Available The present report describes a case of native tricuspid valve endocarditis caused by viridans group streptococcus in a 43-year-old man who had recently undergone dental extraction. The patient had no history of intravenous drug use, heart disease or right heart catheterization. Although there have been scattered reports of unusual organisms, to the authors' knowledge, this is the first case of viridans group streptococcal endocarditis involving only the tricuspid valve after dental manipulation.

  10. Isolated native tricuspid valve endocarditis caused by viridans streptococcus

    OpenAIRE

    Swiston, John; Shafran, Stephen D; Kassam, Narmin

    2001-01-01

    The present report describes a case of native tricuspid valve endocarditis caused by viridans group streptococcus in a 43-year-old man who had recently undergone dental extraction. The patient had no history of intravenous drug use, heart disease or right heart catheterization. Although there have been scattered reports of unusual organisms, to the authors' knowledge, this is the first case of viridans group streptococcal endocarditis involving only the tricuspid valve after dental manipulation.

  11. Accessory Tricuspid Valve Leaflet-Morphology, Diagnosis, and Management.

    Science.gov (United States)

    Gajjar, Trushar; Desai, Neelam

    2016-05-01

    Accessory tricuspid valve tissue is a rare entity associated with congenital cardiac anomalies. We report a seven-month-old child who underwent ventricular septal defect closure with excision of an accessory tricuspid valve leaflet and discuss their morphology, clinical presentation, diagnostic modalities, and treatment options. doi: 10.1111/jocs.12731 (J Card Surg 2016;31:324-326). © 2016 Wiley Periodicals, Inc.

  12. Prosthetic Tricuspid Valve Thrombosis: Three Case Reports and Literature Review

    OpenAIRE

    Ahmad Yaminisharif; MohammadJavad Alemzadeh-Ansari; SeyedHossein Ahmadi

    2015-01-01

    A common complication of prosthetic heart valves is thrombosis. Although the incidence of prosthetic valve thrombosis (PVT) in the tricuspid position is high, there are not enough data on the management of it, in contrast to left-sided PVT. Here, we describe three cases of tricuspid PVT with three different management approaches: thrombolytic therapy; close observation with oral anticoagulants; and surgery. The first case was a woman who suffered from recurrent PVT, for which we successfully ...

  13. The impact of transvenous lead extraction on tricuspid valve function.

    Science.gov (United States)

    Coffey, James O; Sager, Solomon J; Gangireddy, Sandeep; Levine, Avi; Viles-Gonzalez, Juan F; Fischer, Avi

    2014-01-01

    Few data exist regarding the effect of transvenous lead extraction (TLE) on tricuspid valve function. The objective of this study was to examine the effect of TLE on the development of postprocedure tricuspid regurgitation (TR). To assess the impact of TLE on tricuspid valve function. A single center retrospective analysis of consecutive patients referred for TLE between June 2006 and November 2011. Patients were included only if they underwent transthoracic echocardiography (TTE) before and after lead extraction (N = 124). Patients were assigned a preprocedure and postprocedure TR score on a continuous scale from 0 to 6 (0 = none, 1 = trace, 2 = mild, 3 = mild/moderate, 4 = moderate, 5 = moderate/severe, and 6 = severe). A clinically significant increase in TR was defined as both (1) an increase in TR score of at least two points, and (2) a postprocedure TR score ≥4 (moderate). A total of 124 patients referred for TLE underwent a TTE both before (9 ±16 months) and after lead extraction (4 ± 8 months). A total of 200 leads (1.6 ± 0.8 per patient) were extracted. The mean change in TR score after lead extraction was +0.18 (95% confidence interval [CI] -0.03 to 0.39, P = 0.11). A clinically significant increase in TR occurred in 7/124 (5.6% [CI 2.3-11.3%]) patients. Age ≥75 (+0.45, [CI 0.07-0.84, P = 0.02]), removal of ≥2 leads (+0.40 [CI 0-0.81, P = 0.05]), and powered sheath-assisted extraction (+0.34 [CI 0.05-0.62, P = 0.02]) were significantly associated with an increase in TR score. TLE is rarely associated with the development of clinically significant TR. In our cohort, patient age ≥75 years, pacemaker as opposed to ICD, and removal of ≥2 leads predicted worsening TR. ©2013, The Authors. Journal compilation ©2013 Wiley Periodicals, Inc.

  14. Management of acute regurgitation in left-sided cardiac valves.

    Science.gov (United States)

    Mokadam, Nahush A; Stout, Karen K; Verrier, Edward D

    2011-01-01

    The management of acute, severe cardiac valvular regurgitation requires expeditious multidisciplinary care. Although acute, severe valvular regurgitation can be a true surgical emergency, accurate diagnosis and subsequent treatment decisions require clinical acumen, appropriate imaging, and sound judgment. An accurate and timely diagnosis is essential for successful outcomes and requires appropriate expertise and a sufficiently high degree of suspicion in a variety of settings. Whereas cardiovascular collapse is the most obvious and common presentation of acute cardiac valvular regurgitation, findings may be subtle, and the clinical presentation can often be nonspecific. Consequently, other acute conditions such as sepsis, pneumonia, or nonvalvular heart failure may be mistaken for acute valvular regurgitation. In comparison with that of the right-sided valves, regurgitation of the left-sided valves is more common and has greater clinical impact. Therefore, this review focuses on acute regurgitation of the aortic and mitral valves.

  15. Case Study and Review: Treatment of Tricuspid Prosthetic Valve Thrombosis

    OpenAIRE

    Yi Zhang, David; Lozier, Jay; Chang, Richard; Sachdev, Vandana; Chen, Marcus Y.; Audibert, Jennifer L.; Horvath, Keith A.; Rosing, Douglas R.

    2011-01-01

    Prosthetic valve thrombosis (PVT) is a severe and life-threatening complication of heart valve replacement. Conventional therapy is surgical thrombectomy or valve replacement. Medical thrombolysis is another emerging option. We report the case of a 57 year old woman with a history of Ebstein anomaly who underwent successful treatment of a tricuspid prosthetic valve thrombosis with intra-atrial infusion of very low dose recombinant tissue plasminogen activator (tPA). We review the presentation...

  16. Contrast microsphere enhancement of the tricuspid regurgitant spectral Doppler signal - Is it still necessary with contemporary scanners?

    Directory of Open Access Journals (Sweden)

    David G. Platts

    2017-12-01

    Conclusion: In the era of contemporary scanners, CE improved the ability to detect and measure TRV, except in those with clear unenhanced TR spectral Doppler signals or greater than mild tricuspid regurgitation.

  17. A Tricuspid Valve Mass Attached to Papillary Muscle

    OpenAIRE

    Sabzi, Feridoun; Ghasemi, Fahimeh; Asadmobini, Atefeh

    2016-01-01

    Background Cardiac myxoma is the most common benign heart tumor which can arise in any of the cardiac chambers, valves or related great veins. Diagnosis of a myxoma arising from the tricuspid valve apparatus is exceptional. We present a rare case of myxoma in a tricuspid valve attached to papillary muscle. Case Details A 45-year-old man was referred to our center for the evaluation dyspnea and chest pain. During work-up by transthoracic echocardiography (TTE), a mass was found on the corda te...

  18. Transcatheter tricuspid valve-in-valve in patients with transvalvular device leads.

    Science.gov (United States)

    Eleid, Mackram F; Asirvatham, Samuel J; Cabalka, Allison K; Hagler, Donald J; Noseworthy, Peter A; Taggart, Nathaniel W; Rihal, Charanjit S

    2016-03-01

    To describe the effects of percutaneously implanted valve-in-valve in the tricuspid position for patients with pre-existing transvalvular device leads. In this case series, we describe implantation of the Melody valve and SAPIEN XT valve within dysfunctional bioprosthetic tricuspid valves in three patients with transvalvular device leads. In all cases, the valve was successfully deployed and device lead function remained unchanged. In 1/3 cases with 6-month follow-up, device lead parameters remain unchanged and transcatheter valve-in-valve function remains satisfactory. Transcatheter tricuspid valve-in-valve is feasible in patients with pre-existing transvalvular devices leads. Further study is required to determine the long-term clinical implications of this treatment approach. © 2015 Wiley Periodicals, Inc.

  19. A successful treatment for concomitant injury of the coronary artery and tricuspid valve after blunt chest trauma.

    Science.gov (United States)

    Kikuchi, Chizuo; Motohashi, Shinya; Takahashi, Yoshiki; Nakazawa, Satoshi; Kanazawa, Hiroshi

    2015-11-01

    A 63-year-old woman involved in an automobile accident was brought to our hospital with thoracic injury sustained by the impact of her vehicle's steering wheel. Cardiac auscultation revealed a grade III/VI systolic murmur and the electrocardiogram showed ST elevation in leads 2, 3 and aVF. A 2D echocardiogram revealed severe tricuspid regurgitation and a hypokinetic right ventricle. Coronary angiography revealed dissection of the proximal right coronary artery (RCA) with 90 % stenosis. Urgent CABG for the RCA and tricuspid valvuloplasty were performed, as the anterior leaflet of the tricuspid valve had prolapsed as a result of chordal rupture. Blunt thoracic trauma causing both tricuspid insufficiency and coronary artery dissection is a very rare and life-threatening situation. Prompt diagnosis and timely surgery enabled us to save this patient's life.

  20. Beating-heart surgical treatment of tricuspid valve papillary fibroelastoma

    OpenAIRE

    Li, Weidong; Zheng, Junnan; Zhao, Hengchi; Xu, Hongfei; Ni, Yiming

    2016-01-01

    Abstract Background: Cardiac papillary fibroelastomas are rare. And only 15% of the papillary fibroelastomas are located on tricuspid valve. However, the treatment of papillary fibroelastomas varies. Case summary: We report a 75-year-old Chinese male who was hospitalized because of a right atrial mass found by echocardiography. Complete tumor excision along with Kay's tricuspid valvuloplasty surgery on beating heart under cardiopulmonary bypass was performed to the patient. Pathologic examina...

  1. Prosthetic Tricuspid Valve Thrombosis: Three Case Reports and Literature Review

    Science.gov (United States)

    Yaminisharif, Ahmad; Alemzadeh-Ansari, Mohammad Javad; Ahmadi, Seyed Hossein

    2012-01-01

    A common complication of prosthetic heart valves is thrombosis. Although the incidence of prosthetic valve thrombosis (PVT) in the tricuspid position is high, there are not enough data on the management of it, in contrast to left-sided PVT. Here, we describe three cases of tricuspid PVT with three different management approaches: thrombolytic therapy; close observation with oral anticoagulants; and surgery. The first case was a woman who suffered from recurrent PVT, for which we successfully used Tenecteplase for second and third episodes. We employed Tenecteplase in this case for the first time in the therapy of tricuspid PVT. The second case had fixed leaflets in open position while being symptomless. At six months' follow-up, with the patient having taken oral anticoagulants, the motion of the leaflets was restricted and she was symptomfree. The last case was a woman who had a large thrombus in the right atrium immediately after mitral and tricuspid valvular replacement. The patient underwent re-replacement surgery and a new biological valve was implanted in the tricuspid position. Also, we review the literature on the pathology, signs and symptoms, diagnosis, and management of tricuspid PVT. PMID:23323074

  2. Prosthetic Tricuspid Valve Thrombosis: Three Case Reports and Literature Review

    Directory of Open Access Journals (Sweden)

    Ahmad Yaminisharif

    2015-10-01

    Full Text Available A common complication of prosthetic heart valves is thrombosis. Although the incidence of prosthetic valve thrombosis (PVT in the tricuspid position is high, there are not enough data on the management of it, in contrast to left-sided PVT. Here, we describe three cases of tricuspid PVT with three different management approaches: thrombolytic therapy; close observation with oral anticoagulants; and surgery. The first case was a woman who suffered from recurrent PVT, for which we successfully used Tenecteplase for second and third episodes. We employed Tenecteplase in this case for the first time in the therapy of tricuspid PVT. The second case had fixed leaflets in open position while being symptomless. At six months' follow-up, with the patient having taken oral anticoagulants, the motion of the leaflets was restricted and she was symptom- free. The last case was a woman who had a large thrombus in the right atrium immediately after mitral and tricuspid valvular replacement. The patient underwent re-replacement surgery and a new biological valve was implanted in the tricuspid position. Also, we review the literature on the pathology, signs and symptoms, diagnosis, and management of tricuspid PVT.

  3. Redefinition of tricuspid valve structures for successful ring annuloplasty.

    Science.gov (United States)

    Kawada, Noriyasu; Naganuma, Hirokuni; Muramatsu, Koichi; Ishibashi-Ueda, Hatsue; Bando, Ko; Hashimoto, Kazuhiro

    2018-04-01

    Although numerous reports have described suturing techniques for tricuspid annuloplasty, most studies were not based on a detailed anatomy of the tricuspid annulus. Thus, the definition of the tricuspid commissures remains unclear. This study aimed to clearly define the commissures and leaflets of the tricuspid valve and subvalvular structures, and to define a standard method for tricuspid annuloplasty. In 27 normal heart specimens without cardiac disease, the tricuspid commissure was defined using indentations of the leaflets as a point, not an area, and the length of each tricuspid annulus was measured. The relationships between the leaflets and the subvalvular structures were then examined. In most specimens, the posterior leaflet had 2 (62.9%) or 3 (29.6%) scallops, providing further evidence of posterior leaflet diversity. In addition, the posterior leaflet had 1 or 2 indentations, which can be mistaken for true commissures. The annulus of the posterior leaflet was significantly longer than the annuli of the other 2 leaflets (P tricuspid leaflet indentations and the subvalvular structures. The relationships among the leaflets, commissures, and subvalvular structures differed in the septal, anterior, and posterior leaflets. This new definition of the commissural point may aid the development of a clear-cut methodology for prosthetic ring annuloplasty. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  4. A novel approach to percutaneous removal of large tricuspid valve vegetations using suction filtration and veno-venous bypass: A single center experience.

    Science.gov (United States)

    George, Bennet; Voelkel, Anthony; Kotter, John; Leventhal, Andrew; Gurley, John

    2017-11-15

    Tricuspid valve surgery has been the de facto standard treatment for tricuspid valve endocarditis (TVE) refractory to medical therapy. It is now possible to remove right-sided vegetations percutaneously using a venous drainage cannula with an extracorporeal bypass circuit. The purpose of our study is to describe our single-center experience of percutaneous tricuspid valve vegetation removal. We reviewed the perioperative course of 33 consecutive patients with large tricuspid valve vegetations who carried high surgical risk. The cohort included 12 males and 21 females over a 40-month period with an average age of 37 years. A preponderance of patients carried an admitted or confirmed diagnosis of injection drug use (72.7%). Average vegetation size was 2.1 +/- 0.7 cm prior to the procedure with a 61% reduction in size after the procedure. All patients survived the procedure and 90.9% survived the index hospitalization. Three patients proceeded to elective tricuspid valve replacement due to worsening severity of tricuspid regurgitation. Percutaneous removal of large tricuspid valve vegetations is a safe and effective alternative for patients with TVE who carry high-surgical risk. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  5. Tricuspid valve mycetoma in an infant successfully treated by excision and complex tricuspid valve repair followed by fluconazole therapy.

    Science.gov (United States)

    Anil Kumar, V; Francis, Edwin; Sreehari, Sreekala; Raj, Benedict

    2014-04-01

    Fungal valve endocarditis in children is an uncommon and lethal disease. The risk increases with use of central venous catheters (CVC), total parenteral nutrition (TPN), and use of broad-spectrum antibiotics during the neonatal period. Due to high mortality, a combination of surgery and antifungal therapy is usually recommended for treatment. Case report and review of the literature. We present a case of an asymptomatic infant with multiple Candida tricuspid valve mycetomas. Complete cure was achieved by combined tricuspid valve repair and fluconazole therapy. We also review 26 cases of tricuspid valve Candida endocarditis in children published in the literature. From being uniformly fatal five decades ago to a current survival rate of 64% to 100%, the prognosis of Candida endocarditis has changed dramatically with the use of antifungal therapy alone or in combination with surgery. Our case re-emphasizes the role of valve-sparing debridement with repair of the native valve using autologous pericardium in combination with long-term antifungal therapy as a feasible option in managing tricuspid valve Candida endocarditis.

  6. A Tricuspid Valve Mass Attached to Papillary Muscle.

    Science.gov (United States)

    Sabzi, Feridoun; Ghasemi, Fahimeh; Asadmobini, Atefeh

    2016-05-01

    Cardiac myxoma is the most common benign heart tumor which can arise in any of the cardiac chambers, valves or related great veins. Diagnosis of a myxoma arising from the tricuspid valve apparatus is exceptional. We present a rare case of myxoma in a tricuspid valve attached to papillary muscle. A 45-year-old man was referred to our center for the evaluation dyspnea and chest pain. During work-up by transthoracic echocardiography (TTE), a mass was found on the corda tendinea of the anterior papillary muscle of the tricuspid valve. Coronary angiography revealed normal coronary artery. During open heart surgery, an oval and non-pedunculated mass was detected on tricuspid corda tendinea and resected. Pathological examination revealed the presence of a myxoma. This experience illustrates a rare case of myxoma which originated from tricuspid corda tendinea, diagnosed by echocardiography, suggesting fibroelastoma. However, the mass was not clear enough but dyspnea and sign and symptom of probably embolization to lung urged us to treat it surgically. No complications attributable to the mass developed in the postoperative course. In the first year of follow-up, non-recurrence of the mass was detected on TEE, and the patient was asymptomatic.

  7. Traumatic tricuspid valve insufficiency. Experience in thirteen patients.

    Science.gov (United States)

    van Son, J A; Danielson, G K; Schaff, H V; Miller, F A

    1994-11-01

    From 1964 through June 1993, thirteen patients with traumatic tricuspid insufficiency were treated surgically; all were male, and the ages ranged from 17 to 64 years (median 39 years). The condition was associated with blunt chest trauma in all patients: motor vehicle accidents in twelve and an explosion of a tank of compressed air in one. The median duration between trauma and operation was 17 years (range 1 month to 37 years). Preoperatively, six patients were in sinus rhythm and seven were in atrial fibrillation. At operation, the right ventricular function appeared moderately to severely depressed in twelve patients. In twelve patients, the anterior leaflet was flail because of chordal rupture (n = 9), rupture of anterior papillary muscle (n = 3), or tear in the anterior leaflet (n = 1). In one patient, the septal leaflet was missing and in another it was retracted and adherent to the ventricular septum. In five patients the tricuspid valve was repaired and in eight it was replaced. In seven patients in the latter group, the chordae, papillary muscles, and/or tricuspid valve leaflet(s) were found to be in a contracted and atrophic state, precluding repair. No early or late deaths occurred. At follow-up extending to 26 years (median 12 years), 12 patients are in New York Heart Association class I and one patient is in class II. Nine patients were in sinus rhythm and four were in atrial fibrillation. Although our experience indicates that good functional results can still be achieved many years after the onset of traumatic tricuspid valve insufficiency, earlier diagnosis and surgical treatment should increase the feasibility of tricuspid valve insufficiency, earlier diagnosis and surgical treatment should increase the feasibility of tricuspid valve repair, prevent progressive deterioration of right ventricular function, and increase the possibility of maintaining late sinus rhythm in a greater number of patients.

  8. Minimally Invasive Implantation of HeartWare Assist Device and Simultaneous Tricuspid Valve Reconstruction Through Partial Upper Sternotomy.

    Science.gov (United States)

    Hillebrand, Julia; Hoffmeier, Andreas; Djie Tiong Tjan, Tonny; Sindermann, Juergen R; Schmidt, Christoph; Martens, Sven; Scherer, Mirela

    2017-05-01

    Left ventricular assist device (LVAD) implantation is a well-established therapy to support patients with end-stage heart failure. However, the operative procedure is associated with severe trauma. Third generation LVADs like the HeartWare assist device (HeartWare, Inc., Framingham, MA, USA) are characterized by enhanced technology despite smaller size. These devices offer new minimally invasive surgical options. Tricuspid regurgitation requiring valve repair is frequent in patients with the need for mechanical circulatory support as it is strongly associated with ischemic and nonischemic cardiomyopathy. We report on HeartWare LVAD implantation and simultaneous tricuspid valve reconstruction through minimally invasive access by partial upper sternotomy to the fifth left intercostal space. Four male patients (mean age 51.72 ± 11.95 years) suffering from chronic heart failure due to dilative (three patients) and ischemic (one patient) cardiomyopathy and also exhibiting concomitant tricuspid valve insufficiency due to annular dilation underwent VAD implantation and tricuspid valve annuloplasty. Extracorporeal circulation was established via the ascending aorta, superior vena cava, and right atrium. In all four cases the LVAD implantation and tricuspid valve repair via partial median sternotomy was successful. During the operative procedure, no conversion to full sternotomy was necessary. One patient needed postoperative re-exploration because of pericardial effusion. No postoperative focal neurologic injury was observed. New generation VADs are advantageous because of the possibility of minimally invasive implantation procedure which can therefore minimize surgical trauma. Concomitant tricuspid valve reconstruction can also be performed simultaneously through partial upper sternotomy. Nevertheless, minimally invasive LVAD implantation is a challenging operative technique. © 2016 International Center for Artificial Organs and Transplantation and Wiley Periodicals

  9. Development of a Transcatheter Tricuspid Valve Prosthesis Through Steps of Iterative Optimization and Finite Element Analysis.

    Science.gov (United States)

    Pott, Desiree; Kütting, Maximilian; Zhong, Zhaoyang; Amerini, Andrea; Spillner, Jan; Autschbach, Rüdiger; Steinseifer, Ulrich

    2015-10-01

    The development of a transcatheter tricuspid valve prosthesis for the treatment of tricuspid regurgitation (TR) is presented. The design process involves an iterative development method based on computed tomography data and different steps of finite element analysis (FEA). The enhanced design consists of two self-expandable stents, one is placed inside the superior vena cava (SVC) for primary device anchoring, the second lies inside the tricuspid valve annulus (TVA). Both stents are connected by flexible connecting struts (CS) to anchor the TVA-stent in the orthotopic position. The iterative development method includes the expansion and crimping of the stents and CS with FEA. Leaflet performance and leaflet-stent interaction were studied by applying the physiologic pressure cycle of the right heart onto the leaflet surfaces. A previously implemented nitinol material model and a new porcine pericardium material model derived from uniaxial tensile tests were used. Maximum strains/stresses were approx. 6.8% for the nitinol parts and 2.9 MPa for the leaflets. Stent displacement because of leaflet movement was ≤1.8 mm at the commissures and the coaptation height was 1.6-3 mm. This led to an overall good performance of the prosthesis. An anatomic study showed a good anatomic fit of the device inside the human right heart. Copyright © 2015 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

  10. Functional Tricuspid Regurgitation Caused by Chronic Atrial Fibrillation: A Real-Time 3-Dimensional Transesophageal Echocardiography Study.

    Science.gov (United States)

    Utsunomiya, Hiroto; Itabashi, Yuji; Mihara, Hirotsugu; Berdejo, Javier; Kobayashi, Sayuki; Siegel, Robert J; Shiota, Takahiro

    2017-01-01

    Functional tricuspid regurgitation (TR) with a structurally normal tricuspid valve (TV) may occur secondary to chronic atrial fibrillation (AF). However, the clinical and echocardiographic differences according to functional TR subtypes are unclear. Therefore, characterization of functional TR because of chronic AF (AF-TR) remains undetermined. To investigate the prevalence of AF-TR, 437 patients with moderate to severe TR underwent 3-dimensional (3D) transesophageal echocardiography. TR severity was determined by the averaged vena contracta width on apical and parasternal inflow views. The prevalence of AF-TR was 9.2%, whereas that of functional TR because of left-sided heart disease was 45.3%. Clinical features of AF-TR included advanced age, female sex, greater right atrial than left atrial enlargement and lower systolic pulmonary artery pressure compared with left-sided heart disease-TR with sinus rhythm (all Pdisease-TR with sinus rhythm. On multivariable analysis, only the TV annular area in midsystole (coefficient, 0.059; 95% confidence interval, 0.041-0.078 per 100 mm 2 ; Pdisease-TR. Our results suggest that in patients with TR secondary to AF, TV annuloplasty should be effective because this entity has annular dilatation without leaflet deformation. © 2017 American Heart Association, Inc.

  11. Congenital tricuspid valve disease and testicular agenesis: a case ...

    African Journals Online (AJOL)

    Cardinal clinical features include breathlessness, easy fatigability since childhood, stunted growth, cyanosis, finger clubbing, a pansystolic murmur loudest at the left sternal edge in the fourth intercostal space, and testicular agenesis. The rarity of congenital tricuspid valve disease is noted as well as the importance of a ...

  12. Tricuspid valve dysplasia: A retrospective study of clinical features ...

    African Journals Online (AJOL)

    Dogs were most frequently referred for investigation of heart murmur. The most common arrhythmia was atrial fibrillation (n=3). Median survival time from diagnosis of tricuspid valve dysplasia was 2775 days (range 1-3696 days; 95% CI 1542.41-4007.59) and from onset of right-sided congestive heart failure was 181 days ...

  13. Congenital tricuspid valve disease and testicular agenesis: a case ...

    African Journals Online (AJOL)

    This is a report of a case of congenital tricuspid valve disease presenting with heart failure and pulmonary hypertension. Cardinal clinical features include breathlessness, easy fatigability since childhood, stunted growth, cyanosis, finger clubbing, a pansystolic murmur loudest at the left sternal edge in the fourth intercostal ...

  14. Ebstein's anomaly of tricuspid valve with pericardial disease: a case ...

    African Journals Online (AJOL)

    We report a 35-year-old nulliparous lady who presented with symptoms and signs of right-sided cardiac failure and poorly developed secondary sexual characteristics. Electrocardiography and chest radiograph suggested pericardial effusion and cardiomegaly. A diagnosis of Ebstein's anomaly of the tricuspid valve with ...

  15. Long-term survival after isolated tricuspid valve replacement.

    Science.gov (United States)

    Bevan, Priscilla J W; Haydock, David A; Kang, Nicholas

    2014-08-01

    Isolated replacement of the tricuspid valve is rare, and the decision to operate is difficult. This study reviews the in-hospital mortality and long-term survival after tricuspid valve replacement in the absence of concomitant left sided valve surgery. It identifies predictors of poor outcome. All patients who underwent tricuspid valve replacement between January 1995 and December 2011 were retrospectively reviewed. Patients having concomitant mitral or aortic valve surgery were excluded. Logistic regression was used to identify predictors of early and late death. Twenty-nine cases were identified. There were six in-hospital deaths (20.6%), and eight late deaths. Ascites was associated with in-hospital death (hazard ratio 16.96; p=0.0052). Higher dose of Frusemide was associated with late mortality (hazard ratio 1.157 per 20mg increase; p=0.0155). Frusemide dose and ascites were both significantly associated with death overall (ptricuspid valve replacement has a high peri-operative risk. Long-term survival in this study was consistent with other reports. Ascites and higher doses of Frusemide were associated with poor outcomes. Copyright © 2014 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  16. Transcatheter valve-in-valve implantation due to severe aortic regurgitation in a degenerated aortic homograft

    DEFF Research Database (Denmark)

    Olsen, Lene Kjaer; Engstrøm, Thomas; Søndergaard, Lars

    2009-01-01

    a successful valve-in-valve implantation of a CoreValve aortic valve prosthesis through the right subclavian artery in a case of severe aortic regurgitation within a degenerated aortic homograft. The case exemplifies the possibilities of expanding the indications for TAVI, as well as other vascular access...

  17. Mitral valve repair and redo repair for mitral regurgitation in a heart transplant recipient

    NARCIS (Netherlands)

    Bouma, Wobbe; Brugemann, Johan; Wijdh-den Hamer, Inez J.; Klinkenberg, Theo J.; Koene, Bart M.; Kuijpers, Michiel; Erasmus, Michiel E.; van der Horst, Iwan C. C.; Mariani, Massimo A.

    2012-01-01

    A 37-year-old man with end-stage idiopathic dilated cardiomyopathy underwent an orthotopic heart transplant followed by a reoperation with mitral annuloplasty for severe mitral regurgitation. Shortly thereafter, he developed severe tricuspid regurgitation and severe recurrent mitral regurgitation

  18. Multimodal imaging of the tricuspid valve: normal appearance and pathological entities

    OpenAIRE

    Soham Shah; Trevor Jenkins; Alan Markowitz; Robert Gilkeson; Prabhakar Rajiah

    2016-01-01

    The tricuspid valve, which is the atrioventricular valve attached to the morphological right ventricle, is affected by a wide range of pathological processes. Tricuspid valve diseases are now increasingly recognized as a significant cause of morbidity and mortality. Echocardiography is the most widely available and, hence, the first-line imaging modality used in the evaluation of tricuspid valve disorders; however, CT and MRI are also increasingly used for further evaluation and characterizat...

  19. Detection of flail tricuspid valve many years after blunt chest trauma.

    Science.gov (United States)

    Gulel, Okan; Demir, Serdar; Gol, Mehmet Kamil

    2008-01-01

    Posttraumatic tricuspid insufficiency is a rare clinical entity that is mostly associated with traffic accidents causing nonpenetrating chest wall injury. Here we report a patient with a flail tricuspid valve detected many years after blunt chest trauma at work place.

  20. Is Transcatheter Tricuspid Valve-In-Valve Implantation Feasible in the Presence of Right Atrial Thrombus?

    Science.gov (United States)

    Henzel, Jan; Dzielińska, Zofia; Konka, Marek; Dąbrowski, Maciej; Protasiewicz, Marcin; Witkowski, Adam; Demkow, Marcin

    2017-03-01

    The case is reported of a successful transcatheter implantation of an Edwards SAPIEN 3 valve (29 mm) into a failing tricuspid bioprosthesis (Sorin Pericarbon, 31 mm). The procedure was performed in a 69-year-old woman with post-rheumatic mitral and tricuspid valve disease. Multiple previous cardiac surgeries precluded the use of another surgical approach. A large, organized, two-piece thrombus in the enlarged right atrium was not considered an absolute contraindication to the procedure. The SAPIEN 3 valve was implanted under general anesthesia, via a femoral venous access, under three-dimensional transesophageal echocardiography guidance. Postoperatively, the systolic right ventricular pressure was increased from 35 to 52 mmHg, but good function of the implanted valve was confirmed with transthoracic echocardiography. The clinical outcome was favorable and the patient was discharged home 72 h after the intervention. Video 1: Transthoracic echocardiography. Tricuspid color Doppler flow after the procedure. Video 2: Fluoroscopy. Fully expanded Edwards SAPIEN 3 valve in the tricuspid position. Video 3: Fluoroscopy. Expansion of the Edwards SAPIEN 3 valve on the balloon. Video 4: Fluoroscopy. Introduction of the Edwards SAPIEN 3 valve into the right atrium. Video 5: Transthoracic echocardiography. Tricuspid color Doppler flow before the procedure.

  1. Interventional Treatment of Severe Tricuspid Regurgitation: Early Clinical Experience in a Multicenter, Observational, First-in-Man Study.

    Science.gov (United States)

    Lauten, Alexander; Figulla, Hans R; Unbehaun, Axel; Fam, Neil; Schofer, Joachim; Doenst, Torsten; Hausleiter, Joerg; Franz, Marcus; Jung, Christian; Dreger, Henryk; Leistner, David; Alushi, Brunilda; Stundl, Anja; Landmesser, Ulf; Falk, Volkmar; Stangl, Karl; Laule, Michael

    2018-02-01

    Transcatheter caval valve implantation is under evaluation as a treatment option for inoperable patients with severe tricuspid regurgitation (TR). The procedure involves the catheter-based implantation of bioprosthetic valves in the inferior vena cava and superior vena cava to treat symptoms associated with TR. This study is the first to evaluate the feasibility, safety, and efficacy of this interventional concept. Twenty-five patients (mean age, 73.9±7.6 years; women, 52.0%) with severe symptomatic TR despite optimal medical treatment deemed unsuitable for surgery were treated with caval valve implantation under a compassionate clinical use program. Technical feasibility defined as procedural success, hemodynamic effect defined as venous pressure reduction, and safety defined as periprocedural adverse events were evaluated, with clinical follow-up at discharge and up to 12 months. The functional impact was evaluated by assessment of New York Heart Association class at the time of hospital discharge. The total number of valves implanted in the caval position was 31. Patients were treated with single (inferior vena cava-only; n=19; 76.0%) or bicaval valve implantation (inferior vena cava+superior vena cava; n=6; 24.0%). Either balloon-expandable valves (Sapien XT/3: n=18; 72.0%) or self-expandable valves (TricValve: n=6; 24.0%; Directflow: n=1; 4.0%) were used. Procedural success was achieved in 96% (n=24). Early and late valve migration requiring surgical intervention occurred in 1 patient each. Thirty-day and in-hospital mortality were 8% (2 of 25) and 16% (4 of 25). Causes of in-hospital mortality included respiratory (n=1) or multiple organ failure (n=3) and were not linked to the procedure. Mean overall survival in the study cohort was 316±453 days (14-1540 days). Caval valve implantation for the treatment of severe TR and advanced right ventricular failure is associated with a high procedural success rate and seems safe and feasible in an excessive

  2. Tricuspid and mitral regurgitation detected by color flow Doppler in the acute phase of Kawasaki disease

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, A.; Kamiya, T.; Tsuchiya, K.; Sato, I.; Arakaki, Y.; Kohata, T.; Ono, Y.

    1988-02-01

    Valvular lesions in the acute phase of Kawasaki disease were studied in 19 children. The patients were intensively observed by color flow Doppler every day from the day of hospitalization up to 12 days after the onset of the disease and 2 or more times a week thereafter, for up to 28 days. Mitral regurgitation (MR) was found in 9 patients (47%) and tricuspid regurgitation (TR) in 10 (53%). MRs were of transient type and confirmed from 7.5 +/- 1.6 (mean +/- standard deviation) to 13.1 +/- 6.5 days after the onset of the disease. Both types of valvular regurgitation were mild. The direction of regurgitation was from the center of valvular coaptation toward the posterior wall of the atrium. Neither valvular prolapse nor valvular deformity was noted. In patients with MR, left ventricular ejection fraction on M-mode echocardiography was significantly lower in the acute phase than in the convalescent phase of the disease (p less than 0.05). Using gallium-67 scintigram, the positive uptake of the isotope was noted in 7 (88%) of 8 patients with MR, but not found at all in 8 patients free of MR. These results suggest that MR and TR are often transient in the acute phase of Kawasaki disease and could be attributed to myocarditis.

  3. Transcatheter valve-in-valve implantation due to severe aortic regurgitation in a degenerated aortic homograft

    DEFF Research Database (Denmark)

    Olsen, Lene Kjaer; Engstrøm, Thomas; Søndergaard, Lars

    2009-01-01

    Transcatheter aortic valve implantation (TAVI) in severe aortic stenosis has proven to be a feasible and effective treatment modality for inoperable patients. Until now, neither aortic regurgitation nor degenerated bioprostheses has been an indication for TAVI. However, this article reports...... a successful valve-in-valve implantation of a CoreValve aortic valve prosthesis through the right subclavian artery in a case of severe aortic regurgitation within a degenerated aortic homograft. The case exemplifies the possibilities of expanding the indications for TAVI, as well as other vascular access...

  4. Ebstein's anomaly in adults: Modified cone reconstruction of the tricuspid valve is associated with promising outcomes.

    Science.gov (United States)

    Belli, Emre; Rabot, Martin; Petit, Jérôme; Gouton, Marielle

    2017-05-01

    Ebstein's anomaly is a complex malformation. Justification of a procedure in mildly symptomatic adults is debatable: repair techniques are demanding and valve replacement is associated with poorer outcome. We report our initial experience with the cone procedure versus medical follow-up. Patients aged≥15years with Ebstein's anomaly were enrolled during 2007-2014. The cone procedure was performed in consecutive patients with severe tricuspid regurgitation (TR); those with less severe disease did not undergo surgery, although some underwent percutaneous catheter atrial septal defect closure. The cone procedure was performed in 20 patients (mean age 34.3±14.4years; TR grade 3.3±0.7) because of impaired functional capacity: six New York Heart Association (NYHA) class II, 14 class III. No surgical patient died during a mean (range) follow-up of 2.8 (0.5-5.0) years. One patient required subsequent repair for suture dehiscence 6 months postoperatively. All patients presented with mild or less TR at last echocardiographic follow-up. NYHA functional class was significantly improved at follow-up (Ptricuspid valve in adults with Ebstein's anomaly provided excellent mid-term results and significantly improved functional status. This procedure might be considered even in mildly symptomatic patients in the presence of severe valve regurgitation. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  5. Tricuspid atresia

    Science.gov (United States)

    Tri atresia; Valve disorder - tricuspid atresia; Congenital heart - tricuspid atresia; Cyanotic heart disease - tricuspid atresia ... Tricuspid atresia is an uncommon form of congenital heart disease. It affects about 5 in every 100,000 live ...

  6. Transcatheter mitral valve repair in osteogenesis imperfecta associated mitral valve regurgitation.

    Science.gov (United States)

    van der Kley, Frank; Delgado, Victoria; Ajmone Marsan, Nina; Schalij, Martin J

    2014-08-01

    Osteogenesis imperfecta is associated with increased prevalence of significant mitral valve regurgitation. Surgical mitral valve repair and replacement are feasible but are associated with increased risk of bleeding and dehiscence of implanted valves may occur more frequently. The present case report describes the outcomes of transcatheter mitral valve repair in a patient with osteogenesis imperfecta. A 60 year-old patient with osteogenesis imperfecta and associated symptomatic moderate to severe mitral regurgitation underwent transthoracic echocardiography which showed a nondilated left ventricle with preserved systolic function and moderate to severe mitral regurgitation. On transoesophageal echocardiography the regurgitant jet originated between the anterolateral scallops of the anterior and posterior leaflets (A1-P1). Considering the comorbidities associated with osteogenesis imperfecta the patient was accepted for transcatheter mitral valve repair using the Mitraclip device (Abbott vascular, Menlo, CA). Under fluoroscopy and 3D transoesophageal echocardiography guidance, a Mitraclip device was implanted between the anterolateral and central scallops with significant reduction of mitral regurgitation. The postoperative evolution was uneventful. At one month follow-up, transthoracic echocardiography showed a stable position of the Mitraclip device with no mitral regurgitation. Transcatheter mitral valve repair is feasible and safe in patients with osteogenesis imperfecta and associated symptomatic significant mitral regurgitation. Copyright © 2014 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  7. Durability of bioprostheses for the tricuspid valve in patients with congenital heart disease.

    Science.gov (United States)

    Burri, Melchior; Vogt, Manfred O; Hörer, Jürgen; Cleuziou, Julie; Kasnar-Samprec, Jelena; Kühn, Andreas; Lange, Rüdiger; Schreiber, Christian

    2016-11-01

    Only little data exist on the durability of bioprostheses in the tricuspid position in patients with congenital heart disease (CHD). The aim of the study was to determine the reoperation rate and the valve function after primary implantation. Between 1990 and 2013, 51 patients with CHD underwent tricuspid valve (TV) replacement with a bioprosthesis. The median age at operation was 32 years (range: 8-69). The underlying morphology was Ebstein's anomaly in 62% of the patients. Implanted valves included 38 pericardial and 13 porcine valves. All available echocardiographic examinations (n = 714) and clinical data were retrospectively reviewed. Dysfunction was defined as an at least moderate regurgitation or a mean diastolic gradient ≥9 mmHg. Freedom from death, reoperation and prosthetic valve dysfunction was estimated using the Kaplan-Meier method. The 30-day mortality rate was 9%. The estimated survival rate was 86% at one and 80% at ten years. The freedom from reoperation at 1, 5 and 10 years was 100, 86 and 81%, and that from prosthesis dysfunction detected by echocardiography at 1, 5 and 10 years was 89, 66 and 58%, respectively. The main reason for dysfunction was insufficiency (89%). Valve implantation at an age below 16 years was associated with earlier reoperation and dysfunction (the 5-year freedom rate from reoperation/dysfunction was 70%/30% compared with 89%/78% in the rest of the patients, P = 0.016/0.0009). Serial echocardiography shows a high rate of dysfunction of TV bioprosthesis in patients with CHD, which already occurred a few years after implantation. In patients below 16 years of age, most prostheses are dysfunctional within 5 years. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  8. Aortic valve regurgitation and the congenitally bicuspid aortic valve: a clinico-pathological correlation

    NARCIS (Netherlands)

    Sadee, A. S.; Becker, A. E.; Verheul, H. A.; Bouma, B.; Hoedemaker, G.

    1992-01-01

    To investigate the morphology of congenitally bicuspid aortic valves causing pure valve regurgitation. A case series collected over five years. An academic hospital. One hundred and forty eight excised congenitally bicuspid aortic valves. The morphological findings were correlated with sex, age,

  9. Outcomes in Transcatheter Aortic Valve Replacement for Bicuspid Versus Tricuspid Aortic Valve Stenosis

    DEFF Research Database (Denmark)

    Yoon, Sung-Han; Bleiziffer, Sabine; De Backer, Ole

    2017-01-01

    BACKGROUND: Transcatheter aortic valve replacement (TAVR) is being increasingly performed in patients with bicuspid aortic valve stenosis (AS). OBJECTIVES: This study sought to compare the procedural and clinical outcomes in patients with bicuspid versus tricuspid AS from the Bicuspid AS TAVR mul...

  10. Contemporary Outcomes and Factors Associated With Mortality After a Fetal or Neonatal Diagnosis of Ebstein Anomaly and Tricuspid Valve Disease.

    Science.gov (United States)

    Wertaschnigg, Dagmar; Manlhiot, Cedric; Jaeggi, Michelle; Seed, Mike; Dragulescu, Andreea; Schwartz, Steven M; van Arsdell, Glen; Jaeggi, Edgar T

    2016-12-01

    Ebstein anomaly (EA) and tricuspid valve dysplasia (TVD) are rare anomalies and data on outcomes after a fetal or neonatal EA/TVD diagnosis are conflicting. To examine the outcome and identify markers predictive of mortality, we reviewed our single-centre experience from 2000-2014. Variables were analyzed separately for cases diagnosed in utero without pregnancy termination and for all live-born patients. Of 47 fetal cases, 8 (17%) died in utero and 10 (21%) as neonates. Independent predictors associated with fetal demise included severe tricuspid regurgitation with a Doppler gradient tricuspid annulus diameter (HR per z-score increase, 1.76; P = 0.004), and no pulmonary forward flow (HR, 4.63; P = 0.03). Our experience with fetal and neonatal EA/TVD shows better survival rates than previously reported. Mortality after a fetal diagnosis was significantly associated with hemodynamic changes indicative of a circular shunt, including pulmonary and tricuspid regurgitation severe enough to cause diastolic umbilical arterial flow reversal. Copyright © 2016 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  11. Predictors of ventricular tachyarrhythmia occurring late after intracardiac repair of tetralogy of Fallot: combination of QRS duration change rate and tricuspid regurgitation pressure gradient

    Science.gov (United States)

    Takahashi, Masashi; Sugimoto, Ai; Tsuchida, Masanori

    2017-01-01

    Background To determine potential predictors of ventricular tachyarrhythmia and sudden cardiac death (SCD) occurring late after repair of tetralogy of Fallot (TOF). Methods Since 1964, 415 patients had undergone total repair for TOF at Niigata University Hospital. Of these, 89 patients who were followed for more than 10 years at our institute were retrospectively reviewed. Results The mean follow-up period was 24.3 years. During the study period, one patient died of cerebral bleeding, and two patients had SCD. The overall survival rates at 20, 30, and 40 years were 100%, 94.6%, and 94.6%, respectively. Eight (9.0%) patients required re-intervention during the late period associated with right ventricular outflow (n=4), tricuspid valve (n=3), aortic valve (n=2), and others (n=2). Ten (11.2%) patients had a history of ventricular tachycardia (VT) or ventricular fibrillation (VF), and six underwent implantation of an implantable cardiac defibrillator. Multivariate analysis selected the change rate of QRS duration [ms/year; odds ratio (OR), 2.44; 95% confidence interval (CI): 1.28–4.65; P=0.007] and the pressure gradient at tricuspid valve regurgitation on echocardiography (OR, 1.12; 95% CI: 1.02–1.22; P=0.017) as risk factors for VT/VF or SCD. Trans-annular patch (TAP) repair was not an independent risk factor for ventricular arrhythmia. Conclusions The combination of rapid change rate of QRS duration and higher-pressure gradient at tricuspid regurgitation were risk factors for ventricular tachyarrhythmia late after TOF repair. Adequate surgical or catheter intervention for pressure and volume load in the right ventricle might decrease the prevalence of VT/VF and SCD. PMID:29312717

  12. Large animal model of functional tricuspid regurgitation in pacing induced end-stage heart failure.

    Science.gov (United States)

    Malinowski, Marcin; Proudfoot, Alistair G; Langholz, David; Eberhart, Lenora; Brown, Michael; Schubert, Hans; Wodarek, Jeremy; Timek, Tomasz A

    2017-06-01

    Functional tricuspid regurgitation (FTR) is common in patients with advanced heart failure and frequently complicates left ventricular assist device implantation yet remains poorly understood. We set out to establish large animal model of FTR that could serve as a research platform to investigate the pathogenesis of FTR associated with end-stage heart failure. : Through right thoracotomy, ten adult sheep underwent implantation of pacemaker with epicardial LV lead, five sonomicrometry crystals on the right ventricle, and left and right ventricular telemetry pressure sensors during a beating heart off-pump procedure. After 5 ± 1 days of recovery, baseline haemodynamic, echocardiographic and sonomicrometry data were collected. Animals were paced thereafter at a rate of 220-240 beats/min until the development of heart failure and concomitant tricuspid regurgitation. : Three animals died during early recovery period and one during the pacing phase. Six surviving animals were paced for a mean of 14 ± 5 days. Cardiac function was significantly depressed compared to baseline, with LV ejection fraction falling from 69 ± 2% to 22 ± 4% ( P  heart failure patients presenting for mechanical support. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  13. Virtual reality 3D echocardiography in the assessment of tricuspid valve function after surgical closure of ventricular septal defect

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    Kappetein A Pieter

    2007-02-01

    Full Text Available Abstract Background This study was done to investigate the potential additional role of virtual reality, using three-dimensional (3D echocardiographic holograms, in the postoperative assessment of tricuspid valve function after surgical closure of ventricular septal defect (VSD. Methods 12 data sets from intraoperative epicardial echocardiographic studies in 5 operations (patient age at operation 3 weeks to 4 years and bodyweight at operation 3.8 to 17.2 kg after surgical closure of VSD were included in the study. The data sets were analysed as two-dimensional (2D images on the screen of the ultrasound system as well as holograms in an I-space virtual reality (VR system. The 2D images were assessed for tricuspid valve function. In the I-Space, a 6 degrees-of-freedom controller was used to create the necessary projectory positions and cutting planes in the hologram. The holograms were used for additional assessment of tricuspid valve leaflet mobility. Results All data sets could be used for 2D as well as holographic analysis. In all data sets the area of interest could be identified. The 2D analysis showed no tricuspid valve stenosis or regurgitation. Leaflet mobility was considered normal. In the virtual reality of the I-Space, all data sets allowed to assess the tricuspid leaflet level in a single holographic representation. In 3 holograms the septal leaflet showed restricted mobility that was not appreciated in the 2D echocardiogram. In 4 data sets the posterior leaflet and the tricuspid papillary apparatus were not completely included. Conclusion This report shows that dynamic holographic imaging of intraoperative postoperative echocardiographic data regarding tricuspid valve function after VSD closure is feasible. Holographic analysis allows for additional tricuspid valve leaflet mobility analysis. The large size of the probe, in relation to small size of the patient, may preclude a complete data set. At the moment the requirement of an I

  14. Tricuspid valve dysplasia: A retrospective study of clinical features and outcome in dogs in the UK

    OpenAIRE

    Navarro-Cubas, Xavier; Palermo, Valentina; French, Anne; Sanchis-Mora, Sandra; Culshaw, Geoff

    2017-01-01

    The objective of this study was to determine the demographic, clinical and survival characteristics and to identify risk factors for mortality due to tricuspid valve dysplasia in UK dogs. Records of client-owned dogs diagnosed with tricuspid valve dysplasia at a referral centre were retrospectively reviewed. Only dogs diagnosed with tricuspid valve dysplasia based on the presence of a right-sided heart murmur identified prior to one year of age, and confirmed with Doppler echocardiography, we...

  15. Tricuspid valve dysplasia: a retrospective study of clinical features and outcome in dogs in the UK

    OpenAIRE

    Navarro-Cubas, Xavier; Palermo, Valentina; French, Anne; Sanchis-Mora, Sandra; Culshaw, Geoff

    2017-01-01

    The objective of this study was to determine the demographic, clinical and survival characteristics and to identify risk factors for mortality due to tricuspid valve dysplasia in UK dogs. Records of client-owned dogs diagnosed with tricuspid valve dysplasia at a referral centre were retrospectively reviewed. Only dogs diagnosed with tricuspid valve dysplasia based on the presence of a right-sided heart murmur identified prior to one year of age, and confirmed with Doppler echocardiography, we...

  16. A rare cause of native tricuspid valve endocarditis: Abortus

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    M.Sıddık Evsen

    2011-03-01

    Full Text Available A 28-year-old female patient, who at her 7 weeks ofpregnancy, admitted to hospital with abdominal painand vaginal bleeding. She had been hospitalized in anothercenter with the diagnosis of spontaneous completeabortion. After discharge, her clinical process, deteriorateddue to fever, chills and fatigue therefore she hadbeen admitted to emergency unit of that hospital onceagain, and received non-specific antibiotics. She was referredto our clinic because of persistant complaints.Transthoracic echocardiography showed vegetations onthe tricuspid valve leading to diagnosis of infective endocarditis,so treatment was started at our clinic. No microorganismisolated in blood cultures. Following 15-days antibiotic therapy no reduction was seen in the diameterof the vegetation, therefore surgical operationwas planned and a bioprosthetic tricuspid valve was putinto place. In this article we aimed to report the developmentof spontaneous abortus at 7 weeks of pregnancy,in order to emphasize that tricuspid valve endocarditiscan be developed secondary to very rare causes.J Clin Exp Invest 2011; 2(1: 102-105

  17. Three-dimensional transesophageal echocardiography incremental value in a rare case of a bileaflet tricuspid valve.

    Science.gov (United States)

    Mahmoud, Hani M; Walley, Hossam; Hosny, Hatem; Yacoub, Magdi

    2016-09-01

    Detailed assessment of the tricuspid valve using two-dimensional echocardiography is always challenging, as only two of three leaflets can be seen at a time. Three-dimensional echocardiography can provide the enface view of the tricuspid valve that allows simultaneous visualization of all of the three leaflets. In a 42-year-old male patient scheduled for pulmonary endarterectomy, 3DTEE showed that the tricuspid valve is bileaflet, with one septal and another lateral leaflet. There were two commissures, one of them is anteriorly positioned and the other one is posterior. Our findings were confirmed intra-operatively by direct surgical visualization of the tricuspid valve. © 2016, Wiley Periodicals, Inc.

  18. Percutaneous pulmonary and tricuspid valve implantations: An update

    Science.gov (United States)

    Wagner, Robert; Daehnert, Ingo; Lurz, Philipp

    2015-01-01

    The field of percutaneous valvular interventions is one of the most exciting and rapidly developing within interventional cardiology. Percutaneous procedures focusing on aortic and mitral valve replacement or interventional treatment as well as techniques of percutaneous pulmonary valve implantation have already reached worldwide clinical acceptance and routine interventional procedure status. Although techniques of percutaneous pulmonary valve implantation have been described just a decade ago, two stent-mounted complementary devices were successfully introduced and more than 3000 of these procedures have been performed worldwide. In contrast, percutaneous treatment of tricuspid valve dysfunction is still evolving on a much earlier level and has so far not reached routine interventional procedure status. Taking into account that an “interdisciplinary challenging”, heterogeneous population of patients previously treated by corrective, semi-corrective or palliative surgical procedures is growing inexorably, there is a rapidly increasing need of treatment options besides redo-surgery. Therefore, the review intends to reflect on clinical expansion of percutaneous pulmonary and tricuspid valve procedures, to update on current devices, to discuss indications and patient selection criteria, to report on clinical results and finally to consider future directions. PMID:25914786

  19. Anti-Ro/SSA antibodies are associated with severe mitral valve regurgitation in patients with systemic lupus erythematosus.

    Science.gov (United States)

    Higuera-Ortiz, Violeta; Mora-Arias, Tania; Castillo-Martinez, Diana; Amezcua-Guerra, Luis M

    2017-05-01

    To assess whether anti-Ro/SSA antibodies are associated with cardiac valve disease in lupus. A single-center, medical chart review was performed. Lupus patients were divided according to its anti-Ro/SSA status and subgroups were compared for valvular abnormalities and other characteristics. Dependence of anti-Ro/SSA reactivity to anti-Ro52/TRIM21 antibodies was also evaluated. Eighty-nine lupus patients were analyzed. The most common valvular abnormalities were tricuspid (60%), mitral (41%) and pulmonary (14%) regurgitation. Thirty-six patients were positive and 53 negative for anti-Ro/SSA antibodies. In patients positive to anti-Ro/SSA, a difference was noted for anti-dsDNA (67 versus 45%; p = 0.04) and anti-La/SSB (19 versus 2%; p = 0.004) antibodies. An association between anti-Ro/SSA antibodies and severe mitral regurgitation was observed; indeed, 4/15 patients with anti-Ro/SSA and mitral regurgitation had severe forms of valvulopathy as compared to only 1/22 patients with mitral regurgitation but negative to such antibody (27 versus 5%; p = 0.02). Anti-Ro/SSA antibodies significantly elevated the risk of severe mitral regurgitation (OR = 5). Anti-Ro52/TRIM21 levels (103 ± 29 versus 42 ± 43 U/mL; p = 0.03) and anti-Ro52/TRIM21: anti-Ro/SSA ratios (0.88 ± 0.02 versus 0.35 ± 0.37; p = 0.03) were higher in patients with mitral valve regurgitation than in those with no valvulopathy. Anti-Ro/SSA antibodies, mainly against Ro52/TRIM21 antigens, may be pathologically involved in lupus-associated mitral valve regurgitation.

  20. Presence of ´isolated´ tricuspid regurgitation should prompt the suspicion of heart failure with preserved ejection fraction.

    Directory of Open Access Journals (Sweden)

    Julia Mascherbauer

    Full Text Available Diastolic dysfunction of the left ventricle is common but frequently under-diagnosed. Particularly in advanced stages affected patients may present with significant functional tricuspid regurgitation (TR as the most prominent sign on echocardiography. The underlying left ventricular pathology may eventually be missed and symptoms of heart failure are attributed to TR, with respective therapeutic consequences. The aim of the present study was to determine prevalence and mechanisms underlying TR evolution in heart failure with preserved ejection fraction (HFpEF.Consecutive HFpEF patients were enrolled in this prospective, observational study. Confirmatory diagnostic tests including echocardiography and invasive hemodynamic assessments were performed. Of the 175 patients registered between 2010 and 2014, 51% had significant (moderate or severe TR without structural abnormalities of the tricuspid valve. Significant hemodynamic differences between patients with and without relevant TR were encountered. These included elevated pulmonary vascular resistance (p = 0.038, reduced pulmonary arterial compliance (PAC, p = 0.005, and elevated left ventricular filling pressures (p = 0.039 in the TR group. Multivariable binary logistic regression analysis revealed diastolic pulmonary artery pressure (p = 0.029 and PAC (p = 0.048 as independent determinants of TR. Patients were followed for 18.1±14.1 months, during which 32% had a cardiac event. While TR was associated with outcome in the univariable analysis, it failed to predict event-free survival in the multivariable model.The presence of ´isolated´ functional TR should prompt the suspicion of HFpEF. Our data show that significant TR is a marker of advanced HFpEF but neither an isolated entity nor independently associated with event-free survival.

  1. Presence of ´isolated´ tricuspid regurgitation should prompt the suspicion of heart failure with preserved ejection fraction

    Science.gov (United States)

    Mascherbauer, Julia; Kammerlander, Andreas A.; Zotter-Tufaro, Caroline; Aschauer, Stefan; Duca, Franz; Dalos, Daniel; Winkler, Susanne; Schneider, Matthias; Bergler-Klein, Jutta; Bonderman, Diana

    2017-01-01

    Background Diastolic dysfunction of the left ventricle is common but frequently under-diagnosed. Particularly in advanced stages affected patients may present with significant functional tricuspid regurgitation (TR) as the most prominent sign on echocardiography. The underlying left ventricular pathology may eventually be missed and symptoms of heart failure are attributed to TR, with respective therapeutic consequences. The aim of the present study was to determine prevalence and mechanisms underlying TR evolution in heart failure with preserved ejection fraction (HFpEF). Methods and results Consecutive HFpEF patients were enrolled in this prospective, observational study. Confirmatory diagnostic tests including echocardiography and invasive hemodynamic assessments were performed. Of the 175 patients registered between 2010 and 2014, 51% had significant (moderate or severe) TR without structural abnormalities of the tricuspid valve. Significant hemodynamic differences between patients with and without relevant TR were encountered. These included elevated pulmonary vascular resistance (p = 0.038), reduced pulmonary arterial compliance (PAC, p = 0.005), and elevated left ventricular filling pressures (p = 0.039) in the TR group. Multivariable binary logistic regression analysis revealed diastolic pulmonary artery pressure (p = 0.029) and PAC (p = 0.048) as independent determinants of TR. Patients were followed for 18.1±14.1 months, during which 32% had a cardiac event. While TR was associated with outcome in the univariable analysis, it failed to predict event-free survival in the multivariable model. Conclusions The presence of ´isolated´ functional TR should prompt the suspicion of HFpEF. Our data show that significant TR is a marker of advanced HFpEF but neither an isolated entity nor independently associated with event-free survival. PMID:28199339

  2. Cardiogenic Shock, Acute Severe Mitral Regurgitation and Complete Heart Block After Cavo-Tricuspid Isthmus Atrial Flutter Ablation.

    Science.gov (United States)

    Aung, Thein Tun; Roberto, Edward Samuel; Kravitz, Kevin D

    2017-04-01

    Radiofrequency (RF) ablation is the first-line management of cavo-tricuspid isthmus dependent atrial flutter. It has been performed with 95% success rate. Adverse events are very rare. We report the first case of acute severe mitral regurgitation (MR) and complete heart block developed after successful atrial flutter ablation. A 62-year-old female with mild MR presented with palpitations. Surface electrocardiogram was suggestive of isthmus dependent atrial flutter. A duodecapolar mapping catheter showed an atrial flutter with cycle length of 280 ms. An 8 mm tipped Thermistor RF ablation catheter was placed at the cavo-tricuspid isthmus. RF energy was delivered as the catheter was dragged to the inferior vena cava. Temperature limit was 60 °C; the power output limit was 60 W. The patient converted to sinus rhythm with the first ablation line. Bi-directional block was recorded. Two additional ablation lines lasting 60 - 120 s were delivered. The patient started having chest pain and developed complete heart block with no escape rhythm. She became hypotensive and was immediately paced from the right ventricle. There were no signs of pericardial tamponade. Emergent bedside echo demonstrated severe MR with a retracted posteromedial mitral valve leaflet. She was 100% paced and EKG changes could not be assessed. Based on the sudden onset chest pain, hypotension, complete heart block and acute severe MR after ablation, the right coronary artery occlusion was suspected. She was immediately transferred to the catheterization laboratory. Coronary angiography revealed a total occlusion of the posterolateral branch from the right coronary artery. Balloon angioplasty and coronary artery stenting was performed. Complete heart block subsequently resolved. Subsequent bedside echocardiogram showed marked improvement of the MR. Patients with smaller body size have smaller hearts and more likely to have injury from RF current. Higher energy penetrates deeper and causes more tissue

  3. Catheter-based tricuspid valve replacement: first experimental data of a newly designed bileaflet stent graft prosthesis.

    Science.gov (United States)

    Lausberg, Henning F; Gryszkiewicz, Rafal; Kuetting, Maximilian; Baumgaertner, Moritz; Centola, Marcos; Wendel, Hans-Peter; Nowak-Machen, Martina; Schibilsky, David; Kruger, Tobias; Schlensak, Christian

    2017-07-01

    Moderate or severe degree tricuspid valve regurgitation (TVR) is associated with high rates of morbidity and mortality. Surgical correction as the only therapeutic option offers unsatisfactory results. Recently, several interventional procedures have been introduced clinically in a limited cohort. We present our initial experiments with an innovative interventional valved stent graft for treatment of TVR. A newly designed porcine pericardium-covered nitinol stent graft with a lateral bicuspid valve was adapted to size in a cadaver study. After haemodynamic testing in an ex vivo perfusion setup, vascular access, valve delivery and function were investigated in an ovine animal model ( n  = 7). The device was implanted successfully in all animals. Vascular access was established surgically via the femoral vein without any vascular complications. Angiography demonstrated the correct position of the device with proper sealing of both venae cavae in 6 animals. In 1 extremely large animal, the position of the device was considered too cranial but still acceptable. Correct valve function was verified in all animals by both angiography and echocardiography. There were no persistent arrhythmias other than during valve implant. All animals survived the implant procedure and were sacrificed electively. This study demonstrated that this new valved stent graft could be delivered safely with correct positioning and valve function in this ovine model. Further long-term studies in animals implanted with the device after creation of tricuspid regurgitation are necessary to prove the haemodynamic benefit of this procedure. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  4. Diverticulum of the mitral valve, a rare cause of mitral regurgitation.

    LENUS (Irish Health Repository)

    Soo, Alan

    2010-12-01

    Non-infective mitral valve diverticulum is extremely rare. We present a case of intraoperatively diagnosed mitral valve diverticulum of a 69-year-old man presenting with mitral regurgitation who was successfully treated with mitral valve replacement.

  5. Radionuclide ventriculography for non-invasive diagnosis and quantification of tricuspid regurgitation

    Energy Technology Data Exchange (ETDEWEB)

    Kress, P.; Seibold, H.; Wieshammer, S.; Richter, P.; Stauch, M.; Waitzinger, J.; Bitter, F.; Adam, W.E.

    1987-08-01

    A series of 33 patients with TR on physical examination and cardiac catheterization underwent RNV and was compared with 48 patients with right ventricular enlargement or pressure load on the right ventricle. In addition, the specificity of the method was evaluated in 470 consecutive patients with various forms of heart disease. In 18 out of 20 subjects with isolated TR a regurgitant index below the lower normal limit was found. The remaining 2 cases with minor TR had a regurgitant index within the normal range, which is 0.89 to 1.97 in this laboratory. In patients with additional volume load on the left ventricle, the sensitivity of the method was found to be low, as could be expected from the principle of the method. The time-activity curve over the liver was usually in phase with that recorded over the atria in subjects with TR. Therefore, the additional examination of a region of interest over the liver was particularly useful in these patients with concomitant aortic or mitral valve regurgitation. None of the 48 patients with right ventricular enlargement or pressure load on the right ventricle had a falsely positive result. A total of 17 out of 470 consecutive patients had a regurgitant index below the normal range; left ventricular function was severely impaired in 9 of these patients. The remaining subjects had a regurgitant index slightly below the lower normal limit. In conclusion, RNV has a high sensitivity in the diagnosis of TR in patients without left heart valvular regurgitation and a high specificity in patients without severely impaired left ventricular function and without left-to-right shunt through an atrial septal defect. As in patients with right ventricular volume load from an atrial septal defect, RNV appears to allow the quantification of TR. This, however, cannot be proven directly since a golden standard for quantification of TR is not available. (orig./TRV).

  6. Cardiac Computed Tomography and Magnetic Resonance Imaging in the Evaluation of Mitral and Tricuspid Valve Disease: Implications for Transcatheter Interventions.

    Science.gov (United States)

    Naoum, Christopher; Blanke, Philipp; Cavalcante, João L; Leipsic, Jonathon

    2017-03-01

    Transcatheter interventions to treat mitral and tricuspid valve disease are becoming increasingly available because of the growing number of elderly patients with significant comorbidities or high operative risk. Thorough clinical and imaging evaluation in these patients is essential. The latter involves both characterization of the mechanism and severity of valvular disease as well as determining the hemodynamic consequences and extent of ventricular remodeling, which is an important predictor of future outcomes. Moreover, an assessment of the suitability and risk of complications associated with device-specific therapies is also an important component of the preprocedural evaluation in this cohort. Although echocardiography including 2-dimensional and 3-dimensional methods has an important role in the initial assessment and procedural guidance, cross-sectional imaging, including both computed tomographic imagning and cardiac magnetic resonance imaging, is increasingly being integrated into the evaluation of mitral and tricuspid valve disease. In this review, we discuss the role of cross-sectional imaging in mitral and tricuspid valve disease, primarily valvular regurgitation assessment, with an emphasis on the preprocedural evaluation and implications for transcatheter interventions. © 2017 American Heart Association, Inc.

  7. Ascending Aortic Wall Cohesion: Comparison of Bicuspid and Tricuspid Valves

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    Jaroslav Benedik

    2012-01-01

    Full Text Available Objectives. Bicuspid aortic valve (AV represents the most common form of congenital AV malformation, which is frequently associated with pathologies of the ascending aorta. We compared the mechanical properties of the aortic wall between patients with bicuspid and tricuspid AV using a new custom-made device mimicking transversal aortic wall shear stress. Methods. Between 03/2010 and 07/2011, 190 consecutive patients undergoing open aortic valve replacement at our institution were prospectively enrolled, presenting either with a bicuspid (group 1, n=44 or a tricuspid (group 2, n=146 AV. Aortic wall specimen were examined with the “dissectometer” resulting in nine specific aortic-wall parameters derived from tensile strength curves (TSC. Results. Patients with a bicuspid AV showed significantly more calcified valves (43.2% versus 15.8%, P<0.001, and a significantly thinner aortic wall (2.04±0.42 mm versus 2.24±0.41 mm, P=0.008. Transesophageal echocardiography diameters (annulus, aortic sinuses, and sinotubular junction were significantly larger in the bicuspid group (P=0.003, P=0.02, P=0.01. We found no difference in the aortic wall cohesion between both groups as revealed by shear stress testing (P=0.72, P=0.40, P=0.41. Conclusion. We observed no differences of TSC in patients presenting with tricuspid or bicuspid AVs. These results may allow us to assume that the morphology of the AV and the pathology of the ascending aorta are independent.

  8. Absent pulmonary valve, tricuspid atresia, and congenital heart block.

    Science.gov (United States)

    Juaneda, Ignacio; Rychik, Jack; Fuller, Stephanie; Weinberg, Paul M; Rome, Jonathan J; Mahle, William T; Gaynor, J William

    2015-01-01

    We describe management of a patient with a prenatal diagnosis of absent pulmonary valve, tricuspid atresia, ventricular septal defect, and congenital heart block. Initial treatment consisted of temporary pacemaker implantation, and subsequent palliation included a central shunt during the neonatal period and placement of a permanent pacemaker. At seven months of age, a bidirectional Glenn anastomosis was performed. Cardiac catheterization revealed high cavopulmonary pressures and ventricular dysfunction precluding Fontan completion. Heart transplantation was performed at 3.75 years of age. The patient is alive and well 26 months posttransplantation. © The Author(s) 2014.

  9. Ebstein's anomaly with imperforate tricuspid valve. Prenatal diagnosis

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    Zielinsky Paulo

    2000-01-01

    Full Text Available Ebstein's anomaly is an uncommon congenital heart defect, with a prevalence of 0.3-0.5%. Its association with an imperforate tricuspid valve is an even more rare situation (less than 10% of cases. Prenatal diagnosis of this association by means of fetal echocardiography has not been reported. We describe here this association diagnosed before birth and confirmed after birth. The diagnostic potential and importance of fetal echocardiography during prenatal evaluation of cardiac malformations allows for adequate perinatal planning and management, with an obvious impact on morbidity and mortality.

  10. Effects of a 3D segmental prosthetic system for tricuspid valve annulus remodelling on the right coronary artery: a human cadaveric coronary angiography study.

    Science.gov (United States)

    Riki-Marishani, Mohsen; Gholoobi, Arash; Sazegar, Ghasem; Aazami, Mathias H; Hedjazi, Aria; Sajjadian, Maryam; Ebrahimi, Mahmoud; Aghaii-Zade Torabi, Ahmad

    2017-09-01

    A prosthetic system to repair secondary tricuspid valve regurgitation was developed. The conceptual engineering of the current device is based on 3D segmental remodelling of the tricuspid valve annulus in lieu of reductive annuloplasty. This study was designed to investigate the operational safety of the current prosthetic system with regard to the anatomical integrity of the right coronary artery (RCA) in fresh cadaveric human hearts. During the study period, from January to April 2016, the current prosthetic system was implanted on the tricuspid valve annulus in fresh cadaveric human hearts that met the study's inclusion criteria. The prepared specimens were investigated via selective coronary angiography of the RCA in the catheterization laboratory. The RCA angiographic anatomies were categorized as normal, distorted, kinked or occluded. Sixteen specimens underwent implantation of the current prosthetic system. The mean age of the cadaveric human hearts was 43.24 ± 15.79 years, with vehicle accident being the primary cause of death (59%). A dominant RCA was noticed in 62.5% of the specimens. None of the specimens displayed any injury, distortion, kinking or occlusion in the RCA due to the implantation of the prostheses. In light of the results of the present study, undertaken on fresh cadaveric human heart specimens, the current segmental prosthetic system for 3D remodelling of the tricuspid valve annulus seems to be safe vis-à-vis the anatomical integrity of the RCA. Further in vivo studies are needed to investigate the functional features of the current prosthetic system with a view to addressing the complex pathophysiology of secondary tricuspid valve regurgitation. © The Author 2017. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  11. Outcomes and Predictors of Perinatal Mortality in Fetuses With Ebstein Anomaly or Tricuspid Valve Dysplasia in the Current Era: A Multicenter Study.

    Science.gov (United States)

    Freud, Lindsay R; Escobar-Diaz, Maria C; Kalish, Brian T; Komarlu, Rukmini; Puchalski, Michael D; Jaeggi, Edgar T; Szwast, Anita L; Freire, Grace; Levasseur, Stéphanie M; Kavanaugh-McHugh, Ann; Michelfelder, Erik C; Moon-Grady, Anita J; Donofrio, Mary T; Howley, Lisa W; Tierney, Elif Seda Selamet; Cuneo, Bettina F; Morris, Shaine A; Pruetz, Jay D; van der Velde, Mary E; Kovalchin, John P; Ikemba, Catherine M; Vernon, Margaret M; Samai, Cyrus; Satou, Gary M; Gotteiner, Nina L; Phoon, Colin K; Silverman, Norman H; McElhinney, Doff B; Tworetzky, Wayne

    2015-08-11

    Ebstein anomaly and tricuspid valve dysplasia are rare congenital tricuspid valve malformations associated with high perinatal mortality. The literature consists of small, single-center case series spanning several decades. We performed a multicenter study to assess the outcomes and factors associated with mortality after fetal diagnosis in the current era. Fetuses diagnosed with Ebstein anomaly and tricuspid valve dysplasia from 2005 to 2011 were included from 23 centers. The primary outcome was perinatal mortality, defined as fetal demise or death before neonatal discharge. Of 243 fetuses diagnosed at a mean gestational age of 27±6 weeks, there were 11 lost to follow-up (5%), 15 terminations (6%), and 41 demises (17%). In the live-born cohort of 176 live-born patients, 56 (32%) died before discharge, yielding an overall perinatal mortality of 45%. Independent predictors of mortality at the time of diagnosis were gestational age tricuspid valve annulus diameter z-score (odds ratio, 1.3; 95% confidence interval, 1.1-1.5; Ptricuspid valve dysplasia, perinatal mortality remained high. Fetuses with pulmonary regurgitation, indicating circular shunt physiology, are a high-risk cohort and may benefit from more innovative therapeutic approaches to improve survival. © 2015 American Heart Association, Inc.

  12. Mapping of mitral regurgitant defects by cardiovascular magnetic resonance in moderate or severe mitral regurgitation secondary to mitral valve prolapse

    Directory of Open Access Journals (Sweden)

    Raffel Owen C

    2008-04-01

    Full Text Available Abstract Purpose In mitral valve prolapse, determining whether the valve is suitable for surgical repair depends on the location and mechanism of regurgitation. We assessed whether cardiovascular magnetic resonance (CMR could accurately identify prolapsing or flail mitral valve leaflets and regurgitant jet direction in patients with known moderate or severe mitral regurgitation. Methods CMR of the mitral valve was compared with trans-thoracic echocardiography (TTE in 27 patients with chronic moderate to severe mitral regurgitation due to mitral valve prolapse. Contiguous long-axis high temporal resolution CMR cines perpendicular to the valve commissures were obtained across the mitral valve from the medial to lateral annulus. This technique allowed systematic valve inspection and mapping of leaflet prolapse using a 6 segment model. CMR mapping was compared with trans-oesophageal echocardiography (TOE or surgical inspection in 10 patients. Results CMR and TTE agreed on the presence/absence of leaflet abnormality in 53 of 54 (98% leaflets. Prolapse or flail was seen in 36 of 54 mitral valve leaflets examined on TTE. CMR and TTE agreed on the discrimination of prolapse from flail in 33 of 36 (92% leaflets and on the predominant regurgitant jet direction in 26 of the 27 (96% patients. In the 10 patients with TOE or surgical operative findings available, CMR correctly classified presence/absence of segmental abnormality in 49 of 60 (82% leaflet segments. Conclusion Systematic mitral valve assessment using a simple protocol is feasible and could easily be incorporated into CMR studies in patients with mitral regurgitation due to mitral valve prolapse.

  13. Percutaneous Edwards SAPIEN valve implantation in the tricuspid position : case report and review of literature

    NARCIS (Netherlands)

    Hoendermis, Elke S.; Douglas, Yvonne L.; van den Heuvel, Ad F. M.

    Aims: Experience with transcatheter valve-in-valve implantation in a failing bioprosthetic tricuspid valve is very limited. Fewer than 30 cases have been reported, and in most of them the Melody valve (Medtronic, Inc., Minneapolis, MN, USA) was used. With this case report and review of literature we

  14. Tricuspid valve endocarditis following central venous cannulation: The increasing problem of catheter related infection

    Directory of Open Access Journals (Sweden)

    Suresh Babu Kale

    2013-01-01

    Full Text Available A central venous catheter (CVC is inserted for measurement of haemodynamic variables, delivery of nutritional supplements and drugs and access for haemodialysis and haemofiltration. Catheterization and maintenance are common practices and there is more to the technique than routine placement as evident when a procedure-related complication occurs. More than 15% of the patients who receive CVC placement have some complications and infectious endocarditis involving the tricuspid valve is a rare and serious complication with high morbidity and mortality. Overenthusiastic and deep insertion of the guide wire and forceful injection through the CVC may lead to injury of the tricuspid valve and predispose to bacterial deposition and endocarditis. We report a case of tricuspid valve endocarditis, probably secondary to injury of the anterior tricuspid leaflet by the guide wire or the CVC that required open heart surgery with vegetectomy and repair of the tricuspid valve.

  15. Multimodality imaging of the tricuspid valve with implication for percutaneous repair approaches.

    Science.gov (United States)

    Ancona, Francesco; Stella, Stefano; Taramasso, Maurizio; Marini, Claudia; Latib, Azeem; Denti, Paolo; Grigioni, Francesco; Enriquez-Sarano, Maurice; Alfieri, Ottavio; Colombo, Antonio; Maisano, Francesco; Agricola, Eustachio

    2017-07-01

    Nowadays some percutaneous options for tricuspid valve (TV) repair are available: Tricinch (4Tech Cardio, Galway, Ireland) mimicking the Kay procedure, Trialign (Mitralign, Boston, MA, USA) aiming to bicuspidise TV, MitraClip (Abbott Vascular, Abbott Park, Illinois, USA) mimicking Alfieri's stitch, direct transcatheter annuloplasty with Cardioband (Valtech Cardio, Or Yehuda, Israel) and transcatheter Forma Repair (Edwards Lifesciences, Irvine, California, USA) providing a surface for leaflet coaptation. A multimodality imaging approach is fundamental for defining the pathophysiology of tricuspid regurgitation (TR), preprocedural planning and intraprocedural monitoring. Both 2-dimensional and 3-dimensional (3D) transthoracic echocardiography and transoesophageal echocardiography (TOE) are essential for grading and anatomical characterisation of TR, and evaluation of dimensions and function of right ventricle (RV) and estimation of pulmonary pressure. In particular, 3D echocardiography provides a better anatomical definition of TV apparatus and tricuspid annulus (TA) and additional information about the anatomical relationships of TV and surrounding structures. CT offers complementary information during the preprocedural planning especially for procedures targeting TA such as annular structure and dimensions, quality and amount of annular tissue and its relationship with the right coronary artery, and the sizing of the inferior vena cava. Moreover, appropriate patient selection is crucial. The best candidate seems to be a patient with functional TR due to predominant annular dilatation with modest apical tethering, at least partial preservation of leaflets coaptation, not severe pulmonary hypertension and not advanced RV dilation and dysfunction. An example of intraprocedural multimodality imaging approach with TOE, fluoroscopy, angiography and intracardiac echocardiography is also reported. © Article author(s) (or their employer(s) unless otherwise stated in the

  16. Tricuspid valve dysplasia in a domestic feline: case report

    Directory of Open Access Journals (Sweden)

    Matheus Matioli Mantovani

    2017-05-01

    Full Text Available Tricuspid valve dysplasia (TVD is a congenital heart defect described in dogs and cats; however, in Brazil there are no reports of this condition in cats. Therefore, our goal was to report a case of TVD in a domestic cat. A four-year-old, female, domestic short hair cat that was seen at the Cardiology Service of the Veterinary Teaching Hospital, University of São Paulo, for apathy, appetite loss and dyspnea for five days. During physical examination, dyspnea with a restrictive respiratory pattern due to pleural effusion was observed. Thoracocentesis was performed and 450 mL of serosanguineous fluid was drained. Two-dimensional echocardiography in the right parasternal short-axis plane at the level of the papillary muscles showed right ventricular dilatation and paradoxical septal motion. On the left parasternal apical four-chamber view, significant dilatation of the right chambers, loss of mobility of the septal leaflet of the tricuspid valve and a thickened mural leaflet chordae with anomalous insertion were observed. Based on clinical and echocardiographic aspects, a diagnosis of TVD was given. Treatment was initiated with enalapril 0.5 mg/kg, furosemide 0.5 mg/kg and pimobendan 0.3 mg/kg every 12 hours, all per os. The patient experienced remission of clinical manifestations and survived for 50 days after diagnosis.

  17. Concomitant Tricuspid Valve Surgery Affects Outcomes Following Mitral Operations: A multi-institutional, statewide analysis

    Science.gov (United States)

    LaPar, Damien J.; Mulloy, Daniel P.; Stone, Matthew L.; Crosby, Ivan K.; Lau, Christine L; Kron, Irving L.; Ailawadi, Gorav

    2012-01-01

    Background Mitral valve disease is often accompanied by concomitant tricuspid valve disease. The purpose of this study was to determine the influence of performing tricuspid procedures in the setting of mitral valve surgery within a multi-institutional patient population. Methods From 2001–2008, 5,495 mitral valve operations were performed at 17 different statewide centers. Patients underwent either mitral valve alone (MV alone, n=5,062, age=63.4±13.0 years) or mitral + tricuspid valve operations (MV+TV, n=433, age=64.0±14.2 years). Univariate and multivariate analyses were used to assess the influence of concomitant tricuspid procedures on operative mortality and the composite incidence of major complications. Results Patients undergoing MV+TV were more commonly female (62.7% vs. 45.5%, ptricuspid valve procedures proved an independent predictor of operative mortality (OR=1.50, p=0.03) and major complications (OR=1.39, p=0.004). Conclusions Concomitant tricuspid surgery is a proxy for more advanced valve disease. Compared to mitral operations alone, simultaneous mitral-tricuspid valve operations are associated with elevated morbidity and mortality even after risk adjustment. This elevated risk should be considered during preoperative patient risk stratification. PMID:22607786

  18. Flexible band versus rigid ring annuloplasty for tricuspid regurgitation: a systematic review and meta-analysis.

    Science.gov (United States)

    Wang, Nelson; Phan, Steven; Tian, David H; Yan, Tristan D; Phan, Kevin

    2017-05-01

    Up to 20% of patients have pre-discharge residual moderate to severe tricuspid regurgitation (TR) after tricuspid repair. Reoperations for recurrent TR carry high mortality rates, which emphasizes the importance of identifying the optimal technique for the surgical management of TR. The present study is a systematic review and meta-analysis that aims to compare short and long term survival and freedom from TR of flexible band ring versus rigid ring for annuloplasty of TR. We conducted a systematic review and meta-analysis of comparative studies to evaluate these procedures. A systematic search of the literature was performed from six electronic databases. Pooled meta-analysis was conducted using odds ratio (OR) and weighted mean difference (WMD). The rates of in-hospital mortality were not different between the two groups, with cumulative rates of 6.9% for flexible band and 7.3% for rigid ring (OR: 0.92; 95% CI: 0.49-1.71). Rates of stroke were also similar with 1.7% of flexible band and 1.3% of rigid rings suffering a perioperative stroke (OR: 1.29; 95% CI: 0.74-2.23). Rigid ring had significantly better freedom from grade ≥2 TR at 5 years (OR: 0.44; 95% CI: 0.20-0.99) and overall (P=0.005). There was no significant difference in overall rates of reoperation (P=0.232) and survival (P=0.086) between flexible band and rigid ring. Both rigid ring and flexible band offer acceptable outcomes for the treatment of TR. Compared to flexible band, rates of TR are stable after rigid ring annuloplasty and long term freedom from TR are superior for rigid ring devices. Large prospective randomized trials are required in order to validate these findings and assess for improvements in patient survival.

  19. Deformation Differences between Tricuspid and Bicuspid Aortic Valves in Vitro

    Science.gov (United States)

    Szeto, Kai; Rodriguez-Rodriguez, Javier; Pastuszko, Peter; Nigam, Vishal; Lasheras, Juan C.

    2011-11-01

    It has been shown in clinical studies that patients with congenital bicuspid aortic valves (CBAVs) develop degenerative calcification of the leaflets at young ages compared to patients with the normal tricuspid aortic valves (TAVs). It has been hypothesized that the asymmetrical geometry of the leaflets in CBAVs, flow shear stresses (SS), disturbed flow, and excessive strain rate levels are possible causes for the early calcification and stenosis. Central to the validation of this hypothesis is the need to quantify the differences in strain rate levels between the BAVs and TAVs. We simulate the CBAVs by surgically stitching two of the leaflets of a porcine aortic valve together. To quantify strain differences, we performed in-vitro experiments in both trileaflet and bileaflet valves by tracking the motion of small ink dots marked on each leaflet surface. We then used phase-locked stereo photogrammetry to reconstruct at each instant of time the 3D surface of the leaflets and measure the strain rates in both radial and circumferential directions during the whole cardiac cycle. Our results indicate that the total strain rate of the simulated BAVs is about 15 to 20% higher than the normal leaflets of TAVs at systole. In the BAVs' case, the fused leaflet stretches radially up to 25% higher than the reference length. The excessive stretching in both directions in the fused leaflet results in large changes in the flow patterns and associated wall SS.

  20. Semi-quantitative assessment of tricuspid regurgitation on contrast-enhanced multidetector CT

    International Nuclear Information System (INIS)

    Groves, A.M.; Win, T.; Charman, S.C.; Wisbey, C.; Pepke-Zaba, J.; Coulden, R.A.

    2004-01-01

    AIM: To assess whether the early regurgitation of intravenous contrast medium into the inferior vena cava (IVC) and/or hepatic veins on computed tomography (CT), indicates tricuspid regurgitation (TR), and if so, whether it be used to grade severity. MATERIALS AND METHODS: We identified 86 consecutive patients that had been investigated for possible pulmonary endarterectomy at Papworth Hospital. From these, 61 patients were selected in whom CT, transthoracic echocardiography, and right heart catheterization (RHC) had been performed within 6 weeks. Using an arbitrary visual scale, the degree of TR assessed by intravenous contrast-enhanced CT was compared with echocardiography. Results were analysed using a kappa weighted statistical test. In addition, CT and echocardiographic assessments of TR severity were correlated with pulmonary artery pressure measurements obtained by RHC (Spearman's rank correlation coefficient). RESULTS: CT assessment of TR had a sensitivity of 90.4% and a specificity of 100% in detecting echocardiographic TR. For TR graded as more than trivial by echocardiography, sensitivity of CT was 100%. With respect to RHC data, the correlation between severity assessment of TR between CT and echocardiography using the Kappa weighted coefficient was 0.56 (moderately good agreement). With respect to RHC data, the correlation between mean pulmonary pressure and TR grading on CT and echocardiography was r=0.685 (p<0.001) and r=0.727 (p<0.001), respectively. CONCLUSION: Early opacification of the IVC or hepatic veins on first-pass contrast-enhanced CT almost invariably indicates TR. There is moderately good agreement between CT and echocardiographic assessment of the severity of TR. Both CT and echocardiographic grading of TR correlate well with RHC measurements of pulmonary artery pressure

  1. Tricuspid valve endocarditis with pulmonary infarction caused by central venous catheter

    Energy Technology Data Exchange (ETDEWEB)

    Grabbe, E.; Guthoff, A.

    1981-02-01

    Knowledge of common complications of central venous catheters is completed by a case of bacterial tricuspid endocarditis with recurrent pulmonary infarction. This rare, life threatening complication should be considered in differential diagnosis, when in case of central venous catheter sepsis, changing pulmonary infiltrations with pleural effusion as well as different auscultatory findings above the tricuspid valve do occur. The diagnosis can be supported by echocardiographic demonstration of tricuspid vegetations.

  2. Tricuspid valve endocarditis with pulmonary infarction caused by central venous catheter

    International Nuclear Information System (INIS)

    Grabbe, E.; Guthoff, A.; Hamburg Univ.

    1981-01-01

    Knowledge of common complications of central venous catheters is completed by a case of bacterial tricuspid endocarditis with recurrent pulmonary infarction. This rare, life threatening complication should be considered in differential diagnosis, when in case of central venous catheter sepsis, changing pulmonary infiltrations with pleural effusion as well as different auscultatory findings above the tricuspid valve do occur. The diagnosis can be supported by echocardiographic demonstration of tricuspid vegetations. (orig.) [de

  3. Acquired tricuspid valve stenosis due to intentionally redundant transvenous lead placement for VDD pacing in two small dogs.

    Science.gov (United States)

    Gunther-Harrington, Catherine T; Michel, Adam O; Stern, Joshua A

    2015-12-01

    Placement of an endocardial VDD pacing lead in small dogs (dogs between 8 months and 4 years after VDD pacemaker placement for third-degree atrioventricular block. Echocardiography and Doppler echocardiography identified elevated transtricuspid flow velocities, prolonged pressure half-times, decreased valve leaflet excursions, and tricuspid regurgitation in both cases. Both cases were euthanized secondary to this pacing complication. Necropsy was performed in one case and confirmed adherence between the redundant lead loop, atrial and valve tissue. While VDD pacing in dogs has proven hemodynamic benefits, these benefits have not been demonstrated in terms of survival benefit or clinical signs. The requirement of redundant lead placement in small dogs for appropriate VDD lead function creates potential deleterious effects that should be weighed against the possible clinical value of VDD pacing in these patients. Copyright © 2015 Elsevier B.V. All rights reserved.

  4. Atrio-ventricular valve regurgitation in univentricular hearts: outcomes after repair†.

    Science.gov (United States)

    Laux, Daniela; Vergnat, Mathieu; Lambert, Virginie; Gouton, Marielle; Ly, Mohamed; Peyre, Marianne; Roussin, Regine; Belli, Emre

    2015-05-01

    The aim was to describe the early and mid-term outcome after atrio-ventricular valve (AVV) repair in patients with univentricular hearts (UVHs) and to identify risk factors for AVV reoperation and death. This study is a retrospective review of patients undergoing valve repair for AVV regurgitation at any stage of univentricular palliation from 1998 to 2014. Patient- and procedure-related variables were analysed. A total of 31 consecutive patients underwent 38 procedures for ≥ moderate AVV regurgitation at a median age of 3.6 years. Thirty-two percent of patients had a common AVV, 26% had two AVVs, 22% had a dominant tricuspid valve and 19% had a dominant mitral valve. All patients underwent valve repair as a first procedure without early mortality. At discharge, patients preserved their ventricular function (fractional shortening <30%: preoperative 16% vs postoperative 22.5%, NS). In 19% (n = 6) of patients, the procedure was considered as failed because of significant residual regurgitation. There were three late deaths [median delay: 1 year (range 0.7-13.6)] and three heart transplantations. Six patients underwent seven AVV reoperations [median delay: 2 years (range 0.2-7.6)]. Longer intensive care stay (P = 0.022), longer total postoperative hospital stay (P = 0.039), higher total number of surgeries (P = 0.039), lower body mass index (P = 0.042) and higher preoperative mean pulmonary pressure (P = 0.047) were univariate risk factors for death/transplantation. Failed first AVV repair (P = 0.01), higher total number of surgeries (P = 0.026), lower body mass index (P = 0.031), male gender (P = 0.031) and need for valve repair before bidirectional cavopulmonary connection (P = 0.036) were univariate risk factors for AVV reoperation. In multivariate analysis, no univariate risk factor reached statistical significance. Freedom from death/transplantation was 84% (CI 95%: 70%-98%) at 5 and 10 years. Survival free from AVV reoperation was 72% (CI 95%: 52%-92%) at 5

  5. Intermittent acute aortic valve regurgitation: A case report of a prosthetic valve dysfunction

    NARCIS (Netherlands)

    S.E. Karagiannis (Stefanos); G. Karatasakis (George); K. Spargias (Konstantinos); L. Louka; D. Poldermans (Don); D.V. Cokkinos (Dennis)

    2008-01-01

    textabstractComplications of any mechanical prosthesis include thrombus or pannus formation. In our case report we demonstrate that prosthetic aortic valve regurgitation due to pannus formation may be intermittent and non-cyclic in pattern and therefore not obvious at the time of original clinical

  6. Multi-parametric quantification of tricuspid regurgitation using cardiovascular magnetic resonance: A comparison to echocardiography

    Energy Technology Data Exchange (ETDEWEB)

    Medvedofsky, Diego [Department of Medicine, University of Chicago Medical Center, Chicago, IL (United States); Jimenez, Javier Leon [Complejo Hospitalario Universitario de Huelva, Huelva (Spain); Addetia, Karima; Singh, Amita; Lang, Roberto M. [Department of Medicine, University of Chicago Medical Center, Chicago, IL (United States); Mor-Avi, Victor, E-mail: vmoravi@bsd.uchicago.edu [Department of Medicine, University of Chicago Medical Center, Chicago, IL (United States); Patel, Amit R. [Department of Medicine, University of Chicago Medical Center, Chicago, IL (United States)

    2017-01-15

    Background: Velocity-encoding is used to quantify tricuspid regurgitation (TR) by cardiovascular magnetic resonance (CMR), but requires additional dedicated imaging. We hypothesized that size and signal intensity (SI) of the cross-sectional TR jet area in the right atrium in short-axis steady-state free-precession images could be used to assess TR severity. Methods: We studied 61 patients with TR, who underwent CMR and echocardiography within 24 h. TR severity was determined by vena contracta: severe (N = 20), moderate or mild (N = 41). CMR TR jet area and normalized SI were measured in the plane and frame that depicted maximum area. ROC analysis was performed in 21/61 patients to determine diagnostic accuracy of differentiating degrees of TR. Optimal cutoffs were independently tested in the remaining 40 patients. Results: Measurable regions of signal loss depicting TR jets were noted in 51/61 patients, while 9/10 remaining patients had mild TR by echocardiography. With increasing TR severity, jet area significantly increased (15 ± 14 to 38 ± 20 mm{sup 2}), while normalized SI decreased (57 ± 27 to 23 ± 11). ROC analysis showed high AUC values in the derivation group and good accuracy in the test group. Conclusion: TR can be quantified from short-axis CMR images in agreement with echocardiography, while circumventing additional image acquisition.

  7. Percutaneous mitral valve repair: A new treatment for mitral regurgitation

    Directory of Open Access Journals (Sweden)

    Claire Kelley

    2016-05-01

    Full Text Available Mitral valve disease affects more than 4 million people in the United States. The gold standard of treatment in these patients is surgical repair or replacement of the valve with a prosthesis. The MitraClip (Abbott Vascular, Menlo Park, CA is a new technology, which offers an alternative to open surgical repair or replacement via a minimally invasive route. We present an evidence-based clinical update that provides an overview of this technology as it relates to managing patients with significant mitral regurgitation. This review article is particularly useful to noninterventional cardiologists and interventional cardiologists who will be managing patients with this novel technology in increased volumes over the next decade but who do not perform this procedure.

  8. Acute type A aortic dissection: characteristics and outcomes comparing patients with bicuspid versus tricuspid aortic valve.

    Science.gov (United States)

    Etz, Christian D; von Aspern, Konstantin; Hoyer, Alexandro; Girrbach, Felix F; Leontyev, Sergey; Bakhtiary, Farhad; Misfeld, Martin; Mohr, Friedrich W

    2015-07-01

    The aim of this study is to investigate the clinical characteristics and postoperative outcome of patients with a bicuspid aortic valve (BAV) suffering acute dissection in comparison with their tricuspid peers. Between 1995 and 2011, 460 consecutive patients underwent emergency repair for acute type A aortic dissection. In 379 patients without connective tissue disease, the aortic valve morphology could clearly be specified (91.6% tricuspid and 8.4% bicuspid). At the time of dissection, patients with a bicuspid valve were younger (46.7 ± 13 vs 61.6 ± 12 years, P tricuspid valve (bicuspid: 31.3% vs tricuspid: 6.3%, P tricuspid valve patients (P tricuspid patients (P = 0.166). Hospital mortality was 20.3% and not significantly different between the two valve morphologies, even despite the younger age of bicuspid patients: 28.1% among bicuspids vs 19.6% among tricuspids (P = 0.255). Survival after discharge was 63.3% at 10 years for all patients. BAV patients had a significantly better survival with 100% at 10 years compared with 60.2% in tricuspid valve patients (P = 0.011). Mean follow-up among survivors was comparable for bicuspid and tricuspid patients (3.7 and 4.1 years, respectively). Patients with BAV have a distinctive dissection pattern with the entry tear frequently located in the aortic root and-despite their younger age-are subject to substantial hospital mortality. For bicuspid patients suffering from dissection, composite root replacement yields an excellent outcome equal to an age- and gender-matched normal population. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  9. Fate of Hancock valve in tricuspid position 36 years after implantation.

    Science.gov (United States)

    Kitamura, Hideki; Kimura, Arishige; Okawa, Yasuhide; Maeda, Masanobu

    2016-10-01

    Mid- to long-term durability of bioprosthesis in tricuspid position is acceptable. However, little is known about more extended long-term structural valve changes of Hancock valve. In present report, we describe Hancock valve images 36 years after implantation.

  10. Is tricuspid annuloplasty increasing surgical mortality and morbidity during mitral valve replacement? A single-centre experience.

    Science.gov (United States)

    Verdonk, Constance; Darmon, Arthur; Cimadevilla, Claire; Lepage, Laurent; Raffoul, Richard; Nataf, Patrick; Vahanian, Alec; Messika-Zeitoun, David

    2017-12-06

    Performance of tricuspid annuloplasty (TA) in patients undergoing mitral valve surgery is recommended based on the degree of tricuspid regurgitation and tricuspid annulus size, but is often underused. To evaluate the impact of combined TA on in-hospital outcome in patients undergoing mitral valve replacement (MVR). We selected all consecutive patients who underwent MVR for native valve disease. Clinical, echocardiographic and in-hospital complications were obtained from chart review. We identified 287 patients (mean age 62±17 years; 44% men). Combined TA was performed in 165 patients (57%), who had more rheumatic disease (71% vs. 24%; P<0.0001) and mitral stenosis (55% vs. 22%; P<0.0001), but less endocarditis (4% vs. 31%; P<0.0001), were more often in atrial fibrillation (54% vs. 22%; P<0.0001), were more severely symptomatic (80% vs. 57%; P<0.0001), presented with a higher systolic pulmonary artery pressure (SPAP) (53±16 vs. 45±15mmHg; P=0.0002) and were less likely to have required emergency surgery (17% vs. 38%; P<0.0001). Despite this higher risk profile, in-hospital mortality was slightly lower (5% vs. 13%; P=0.02) and complication rates were similar (redo surgery 22% vs. 16% [P=0.18] and tamponade 20% vs. 15% [P=0.15]). After adjustment for age, sex, functional class, SPAP, emergency surgery and concomitant coronary artery bypass graft or aortic valve replacement surgery, combined TA was not associated with an increased rate of in-hospital death (P=0.08) or major complications (P=0.89). In a consecutive series of patients who underwent MVR, TA did not seem to have a negative impact on immediate outcome. Hence, additional performance of TA at the time of MVR should not be declined on the basis of an increased surgical risk. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  11. Endocarditis of the tricuspid valve associated with congenital coronary arteriovenous fistula

    OpenAIRE

    Ong, Mei Lin

    1993-01-01

    A 17 year old girl with a congenital right coronary artery to coronary sinus fistula presented with recurrent septic pulmonary embolism secondary to tricuspid valve endocarditis. The diagnosis was made on the basis of echocardiography and cardiac angiography.

  12. Mujer joven con hipertiroidismo asociado a insuficiencia tricuspídea grave Young woman with hyperthyroidism associated with severe tricuspid regurgitation

    Directory of Open Access Journals (Sweden)

    Ariel K. Saad

    2008-02-01

    Full Text Available Las manifestaciones cardiovasculares del hipertiroidismo son frecuentes, y en ocasiones dominan el cuadro clínico. Con frecuencia, la enfermedad se manifiesta por un estado circulatorio hiperdinámico, con disminución de la resistencia vascular periférica, aumento de la volemia y del volumen minuto cardíaco. La dilatación de las cavidades cardíacas con insuficiencia tricuspídea grave e insuficiencia cardíaca derecha sin hipertensión pulmonar constituye una forma inusual de presentación. Se presenta el caso de una joven paciente, portadora de enfermedad de Graves Basedow, sin antecedentes cardiovasculares, que evoluciona en el transcurso de un mes con edema de miembros inferiores, palpitaciones, diarrea, pérdida de peso y fiebre. Al examen clínico se evidencian taquicardia con pulso irregular, signos de insuficiencia cardíaca derecha acompañado de un intenso soplo regurgitante que aumentaba con la inspiración. Por radiografía de tórax y ecocardiograma se constata cardiomegalia e insuficiencia tricuspídea grave sin hipertensión pulmonar. El cuadro se resuelve en forma rápida luego del tratamiento con propranolol, corticoides y diuréticos, con reversión de la arritmia y franca mejoría de los signos y síntomas. Se analizan en forma breve los efectos de las hormonas tiroideas en el aparato cardiovascular y se postulan probables mecanismos fisiopatológicos de la insuficiencia cardíaca en el hipertiroidismo.Cardiovascular manifestations of hyperthyroidism are frequent and sometimes are relevant in the clinical picture. Usually an hyperdynamic circulatory state hallmarks the disease with low peripheral resistance, increased intravascular volume and cardiac output. However, right chamber dilatation with tricuspid valve regurgitation and cardiac failure are unusual. We present the case of a young woman with Graves-Basedow disease without cardiovascular history who complained about palpitations, peripheral edemas, weight loss and

  13. Predisposing factors to development of mitral regurgitation and valve area

    Directory of Open Access Journals (Sweden)

    Kazemi Khaledi A

    1999-07-01

    Full Text Available Background: Percutaneous Transeptal Mitral Commisurotomy (PTMC has been used in treating mitral stenosis with variable success, its main complication being mitral incompetence. There is a need to define the subgroup of the patients who benefit mostly from the procedure. Methods: We studied 110 patients (age 17 to 60 years; mean 33.2 with mitral stenosis. PTMC was performed though femoral vein. All patients underwent echocardiographic evaluation, both before and after the procedure. Clinical, hemodynamic and echocardiographic data were gathered and used to predict the outcome. Results: PTMC was successful in all 110 patients in alleviating the stenosis (mean transmitral gradient before procedure was 17.1 mmHg; after procedure 4.4 mmHg. There was no mortality or major complication other than occurrence of mitral regurgitation in 9 cases. In this group only one patient subsequently needed a mitral valve replacement operation. The following parameters were found to have a significant correlation with the success rate of PTMC: lower age, shorter duration of illness, functional class III and IV, larger EF slope, smaller EPSS, smaller amplitude of valve motion, limitation of the posterior leaflet motion and negative history for open commisurotomy. The incidence of mitral regurgitation after procedure was found to be correlated with: atrial fibrillation rhythm before PTMC, lower age, longer duration of illness, more frequent relapse of rheumatic fever, functional class III and IV, less EF slope, limitation of the valve motion, larger left atrium, calcification of posterior leaflet and subvalvular extension. Conclusions: Balloon Mitral Valvuloplasty is an effective and relatively safe procedure in the management of the mitral stenosis. With the proper selection of the patients with the favorable outcome parameters, the rate of complication can be reduced.

  14. National Trends and Outcomes in Isolated Tricuspid Valve Surgery.

    Science.gov (United States)

    Zack, Chad J; Fender, Erin A; Chandrashekar, Pranav; Reddy, Yogesh N V; Bennett, Courtney E; Stulak, John M; Miller, Virginia M; Nishimura, Rick A

    2017-12-19

    Severe isolated disease of the tricuspid valve (TV) is increasing and results in intractable right heart failure. However, isolated TV surgery is rarely performed, and there are little data describing surgical outcomes. The purpose of this study was to evaluate contemporary utilization trends and in-hospital outcomes for isolated TV surgery in the United States. Patients age >18 years who underwent TV repair or replacement from 2004 to 2013 were identified using the National Inpatient Sample. Patients with congenital heart disease, with endocarditis, and undergoing concomitant cardiac operations except for coronary bypass surgery were excluded. Over a 10-year period, a total of 5,005 isolated TV operations were performed nationally. Operations per year increased from 290 in 2004 to 780 in 2013 (p valve replacement. Given the increasing prevalence of isolated TV disease in the population, research into optimal surgical timing and patient selection is critical. Copyright © 2017 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  15. Impact of Isolated Coronary Artery Bypass Grafting on Non-Organic Tricuspid Regurgitation Severity

    Directory of Open Access Journals (Sweden)

    Mahmood Sheikhfathollahi

    2009-12-01

    Full Text Available Background: Moderate non-organic tricuspid regurgitation (TR concomitant with coronary artery disease is not uncommon. Whether or not TR improves after pure coronary artery bypass grafting (CABG, however, is unclear. The aim of this study was to evaluate the effect of isolated CABG on moderate non-organic TR.Methods: This study recruited 50 patients (40% female, mean age: 65.38±8.01 years, mean left ventricular ejection fraction (LVEF: 45.74±13.05% with moderate non-organic TR who underwent isolated CABG. TR severity before and after CABG was compared. Pulmonary arterial systolic pressure (PAPs>30mmHg and LVEF<50% were considered elevated PAPs (EPAPs and LV systolic dysfunction, respectively. Presence of Q-wave in leads II, III, and aVF was considered inferior myocardial infarction (inf. MI.Results: Pre-operatively, 81.5% of the patients had EPAPs, 16% right ventricle (RV dilation, and 50% left ventricle (LV and 16% RV systolic dysfunction. TR severity improved in 64% after CABG, whereas it remained unchanged or even worsened in others (P value<0.001. Patients with inf. MI showed no improvement in TR, while patients without inf. MI had significant TR regression after CABG (P value=0.050. Improvement of TR severity after CABG was not related to pre-operative RV size and function, LV systolic function, or PAPs reduction.Conclusion: Although TR severity decreased remarkably after isolated CABG, a considerable number of the patients had no TR regression. In addition, only absence of inf. MI was significantly correlated to TR improvement after CABG. Further prospective studies with long-term follow-up are needed to determine the other factors predicting TR regression after isolated CABG.

  16. Myocardial infarction with acute valvular regurgitation.

    Science.gov (United States)

    Murthy, Sandhya; Greenberg, Mark; Wharton, Ronald

    2012-08-01

    Left-sided valvular lesions are commonly associated with acute and chronic coronary syndromes. Ischemic mitral regurgitation is well described in the literature. We report a case of acute ischemic right-sided valvular disease in which the presenting symptom of an infarction was severe tricuspid regurgitation. This rare entity is usually caused by distortion of the valve apparatus due to underlying wall motion abnormalities. In conclusion, tricuspid regurgitation is an important yet uncommon presentation of acute ischemia that requires a high degree of suspicion for diagnosis.

  17. [Plastic repair of tricuspid valve: Carpentier's ring annuloplasty versus De VEGA technique].

    Science.gov (United States)

    Charfeddine, Salma; Hammami, Rania; Triki, Faten; Abid, Leila; Hentati, Mourad; Frikha, Imed; Kammoun, Samir

    2017-01-01

    Tricuspid valve disease has been neglected for a long time by cardiologists and surgeons, but for some years now leakage of tricuspid valve has been demonstrated as a prognostic factor in the evolution of patients with left heart valve disease undergoing surgery. Several techniques for plastic repair of tricuspid valve have been developed and the published studies differ on the results of these techniques; we conducted this study to assess the results of plastic repair of tricuspid valve in a population of patients with a high prevalence of rheumatic disease and to compare Carpentier's ring annuloplasty techniques with DEVEGA plasty. We conducted a retrospective study of patients undergoing plastic repair of tricuspid valve in the Department of Cardiology at the Medicine University of Sfax over a period of 25 years. We compared the results from the Group 1 (Carpentier's ring annuloplasty) with Group 2 (DeVEGA plasty). 91 patients were included in our study, 45 patients in the Group 1 and 46 patients in the Group 2. Most patients had mean or severe TI (83%) before surgery, ring dilation was observed in 90% of patients with no significant difference between the two groups. Immediate results were comparable between the two techniques but during monitoring recurrent, at least mean, insufficiency was significantly more frequent in the DeVEGA plasty Group. The predictive factors for significant recurring long term TI were DeVEGA technique (OR=3.26[1.12-9.28]) in multivariate study and preoperative pulmonary artery systolic pressure (OR=1.06 (1.01-1.12)). Plastic repair of tricuspid valve using Carpentier's ring seems to guarantee better results than DeVEGA plasty. On the other hand, preoperative high PASP is predictive of recurrent leakage of tricuspid valve even after plasty; hence the importance of surgery in the treatment of patients at an early stage of the disease.

  18. Durability of mitral valve repair for mitral regurgitation due to degenerative mitral valve disease.

    Science.gov (United States)

    David, Tirone E

    2015-09-01

    Degenerative diseases of the mitral valve (MV) are the most common cause of mitral regurgitation in the Western world and the most suitable pathology for MV repair. Several studies have shown excellent long-term durability of MV repair for degenerative diseases. The best follow-up results are obtained with isolated prolapse of the posterior leaflet, however even with isolated prolapse of the anterior leaflet or prolapse of both leaflets the results are gratifying, particularly in young patients. The freedom from reoperation on the MV at 15 years exceeds 90% for isolated prolapse of the posterior leaflet and it is around 70-85% for prolapse of the anterior leaflet or both leaflets. The degree of degenerative change in the MV also plays a role in durability of MV repair. Most studies have used freedom from reoperation to assess durability of the repair but some studies that examined valve function late after surgery suggest that recurrent mitral regurgitation is higher than estimated by freedom from reoperation. We can conclude that MV repair for degenerative mitral regurgitation is associated with low probability of reoperation for up to two decades after surgery. However, almost one-third of the patients develop recurrent moderate or severe mitral regurgitation suggesting that surgery does not arrest the degenerative process.

  19. Iatrogenic right coronary artery stenosis resulting from surgical tricuspid valve replacement: case report and review of the literature.

    Science.gov (United States)

    Morrissy, Stephen J; Atkins, Broadus Zane; Rogers, Jason H

    2014-12-01

    Iatrogenic injury to the right coronary artery (RCA) is a rare complication of tricuspid valve surgery. We herein describe the first-ever report of RCA injury related to tricuspid valve replacement surgery. A 38-year-old man with recurrent tricuspid endocarditis underwent redo tricuspid valve replacement by means of a minimally invasive right thoracotomy with a 32-mm St. Jude bioprosthetic valve. His post-operative course was complicated by pulseless ventricular tachycardia requiring CPR and defibrillation. Cardiac catheterization revealed a "kinked" stenotic distal RCA. The lesion was noted to be flow limiting by fractional flow reserve and was treated with two everolimus-eluting stents. The RCA runs in the atrioventricular groove and is susceptible to injury especially in the region of the posterior leaflet of the tricuspid valve, where the relationship of the tricuspid annulus to the RCA is most intimate. Repair of surgically induced coronary stenosis can be accomplished with percutaneous intervention. © 2014 Wiley Periodicals, Inc.

  20. Multimodality Imaging of Right-Sided (Tricuspid Valve Papillary Fibroelastoma: Recognition of a Surgically Remediable Disease

    Directory of Open Access Journals (Sweden)

    Shantanu V. Srivatsa

    2013-09-01

    Full Text Available Presentation of an increasingly recognized right-sided primary valve tumor of clinical importance: the tricuspid valve papillary fibroelastoma (PF. Early recognition and surgical intervention is emphasized for valvular PF, which carries a significant risk of morbidity and mortality. Newer imaging techniques, including CT and MRI, assist in localizing and differentiating PF from alternative cardiac pathology.

  1. Radiopathologic correlation of a tricuspid valve papillary fibroelastoma detected in an infant

    Directory of Open Access Journals (Sweden)

    Maddy Artunduaga, MD

    2017-12-01

    Full Text Available Papillary fibroelastomas are benign primary cardiac tumors that usually arise from the valve apparatus and are rare in the pediatric population. Involvement of the tricuspid valve is even less common with only a few cases reported in the literature. Cardiac magnetic resonance imaging is a valuable examination that aids in differentiating a tumor from a thrombus. We present the case of an 11-month-old girl referred by her pediatrician to investigate a murmur noted since birth. To our knowledge, this is the first report of a pathologically proven papillary fibroelastoma arising from the tricuspid valve characterized by magnetic resonance imaging in an infant.

  2. Tricuspid annular plane systolic excursion in dogs with myxomatous mitral valve disease with and without pulmonary hypertension.

    Science.gov (United States)

    Poser, H; Berlanda, M; Monacolli, M; Contiero, B; Coltro, A; Guglielmini, C

    2017-06-01

    To evaluate tricuspid annular plane systolic excursion (TAPSE) in dogs with myxomatous mitral valve disease (MMVD) with or without pulmonary hypertension (PH) and to study the correlations with clinical and echocardiographic parameters. The study population included 99 dogs with MMVD and tricuspid regurgitation. This is a prospective clinical study. All dogs received a transthoracic echocardiographic evaluation, including 2D, M-mode, echo-Doppler, and tissue Doppler measurements. The TAPSE was measured from the left apical four-chamber view and normalized for the effect of body weight (nTAPSE). The dogs were grouped according to the severity of MMVD (American College of Veterinary Internal Medicine guidelines) and presence/absence and severity of PH. Significant differences between TAPSE or nTAPSE and echocardiographic parameters were analyzed among the MMVD and PH severity groups. Correlations between TAPSE or nTAPSE and echocardiographic parameters were calculated. Tricuspid annular plane systolic excursion or nTAPSE were not significantly different among dogs of the MMVD or PH severity groups. Significant correlations were obtained between TAPSE and body weight, left ventricular and atrial dimensions, early diastolic septal and early diastolic and systolic tricuspid annulus velocity (p<0.001); nTAPSE was significantly correlated with normalized end-diastolic left ventricular dimension and fractional shortening (p<0.001). The results show that neither TAPSE nor nTAPSE are reduced in dogs with MMVD with or without PH. It remains unclear if the right ventricle function is not reduced or if a reduced right ventricle function is masked by the contraction of the left ventricle through ventricular interdependence. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Severe mitral valve regurgitation in a 23-year-old man.

    Science.gov (United States)

    Guerra, Michael

    2014-11-01

    Early surgical repair of severe mitral valve regurgitation in symptomatic and asymptomatic patients is associated with better long-term outcomes than watchful waiting. This article describes an asymptomatic, 23-year-old man whose significant cardiac murmur (later confirmed to be mitral regurgitation) was found during a routine examination for a prescription refill of an antiviral drug.

  4. Contrast microsphere enhancement of the tricuspid regurgitant spectral Doppler signal - Is it still necessary with contemporary scanners?

    Science.gov (United States)

    Platts, David G; Vaishnav, Manan; Burstow, Darryl J; Craig, Christian Hamilton; Chan, Jonathan; Sedgwick, John L; Scalia, Gregory M

    2017-12-01

    Accurate evaluation of the tricuspid regurgitant (TR) spectral Doppler signal is important during transthoracic echocardiographic (TTE) evaluation for pulmonary hypertension (PHT). Contrast enhancement improves Doppler backscatter. However, its incremental benefit with contemporary scanners is less well established. The aim of this study was to assess whether the TR spectral Doppler signal using contemporary scanners was improved using a second generation contrast agent, Definity® (CE), compared to unenhanced TTE (UE). Analysis of patients who underwent UE then CE TR interrogation was performed. TR signal was evaluated by an experienced reader and graded 1 (clear-high level of confidence of interpretation and complete spectral Doppler envelope), 2 (suboptimal with medium-low level of confidence of interpretation and incomplete envelope), 3 (poor-absent and no measurable spectral Doppler signal). Maximal TR velocity (TRV) was defined as peak velocity that could be clearly identified. An inexperienced sonographer read 30 randomly selected studies. 176 TTE were performed in 173 patients (mean age 57 ± 14.8 years). Wilcoxon signed rank test demonstrated significant improvement (p contemporary scanners, CE improved the ability to detect and measure TRV, except in those with clear unenhanced TR spectral Doppler signals or greater than mild tricuspid regurgitation.

  5. Preoperative Three-Dimensional Valve Analysis Predicts Recurrent Ischemic Mitral Regurgitation After Mitral Annuloplasty

    NARCIS (Netherlands)

    Bouma, Wobbe; Lai, Eric K.; Levack, Melissa M.; Shang, Eric K.; Pouch, Alison M.; Eperjesi, Thomas J.; Plappert, Theodore J.; Yushkevich, Paul A.; Mariani, Massimo A.; Khabbaz, Kamal R.; Gleason, Thomas G.; Mahmood, Feroze; Acker, Michael A.; Woo, Y. Joseph; Cheung, Albert T.; Jackson, Benjamin M.; Gorman, Joseph H.; Gorman, Robert C.

    Background. Valve repair for ischemic mitral regurgitation (IMR) with undersized annuloplasty rings is characterized by high IMR recurrence rates. Patient-specific preoperative imaging-based risk stratification for recurrent IMR would optimize results. We sought to determine if prerepair

  6. Mitral valve replacement in a 12 year old boy with Marfan syndrome and severe mitral regurgitation

    Directory of Open Access Journals (Sweden)

    Md. Alauddin

    2017-02-01

    Full Text Available A 12 year old boy with Marfan syndrome associated with severe mitral regurgitation underwent successful mitral valve replacement. Careful evaluation of the cardiovascular system and specific surgical intervention help long-term survival of  patients.

  7. [Myxoma Originating from the Tricuspid Annulus Requiring Annular Reconstruction and Valve Replacement;Report of a Case].

    Science.gov (United States)

    Hattori, Masashi; Matsumura, Yu; Yamaki, Fumitaka

    2016-07-01

    A 66-year-old woman who had had coughing and worsening dyspnea for 3 weeks was admitted to our hospital. Echocardiography showed a solid round mass (72×49 mm in diameter) attached to the tricuspid septal annulus with a short stalk. A right atrial myxoma was suspected and operation was performed under cardiopulmonary bypass after heart failure symptoms subsided. The tumor was extirpated along with the tricuspid valve annulus. We performed reconstruction of the tricuspid annulus, tricuspid valve replacement with a bioprosthetic valve and pacemaker implantation. The histopathologic diagnosis was myxoma. The postoperative course was uneventful, and no recurrence has been noted for 1 year after surgery.

  8. Transcatheter tricuspid valve-in-valve replacement: one-year results : Alternative to surgery in high-risk patients.

    Science.gov (United States)

    Mesquita, João; Teles, Rui Campante; Neves, José Pedro; Abecasis, João; Carmo, Pedro; Brito, João; Abecasis, Miguel; Almeida, Manuel Sousa; Trabulo, Marisa; Ribeiras, Regina; Seabra-Gomes, Ricardo; Mendes, Miguel

    2017-04-01

    Although rheumatic heart disease is becoming uncommon in industrialized countries, its global burden is still significant. We report the case of a 70-year-old male with rheumatic heart disease, who underwent 4 previous heart valve replacement surgeries, and presented to our hospital with refractory heart failure (NYHA functional class IV) due to severe stenosis of a previously implanted tricuspid bioprosthesis. The Heart Team deemed the patient as inoperable/high-risk for surgery. As an alternative, a transcatheter tricuspid valve-in-valve replacement was decided upon and later executed through the right femoral vein, with the insertion of an Edwards SAPIEN XT 29 no. (Edwards Lifesciences, Irvine, CA, USA) through the inferior vena cava, towards the RV, followed by direct implantation in the tricuspid bioprosthesis (valve-in-valve), under rapid pacing, without complications. A substantial clinical and echocardiographic improvement was noted after the procedure and the patient was subsequently discharged in NYHA functional class II. These favourable outcomes persisted through the 1-year follow-up period. This case report adds to the current body of evidence that tricuspid valve implantation stands as a viable and reliable alternative in the treatment of degenerated bioprosthesis in high-surgical-risk patients.

  9. Methods of estimation of mitral valve regurgitation for the cardiac surgeon

    Directory of Open Access Journals (Sweden)

    Baikoussis Nikolaos G

    2009-07-01

    Full Text Available Abstract Mitral valve regurgitation is a relatively common and important heart valve lesion in clinical practice and adequate assessment is fundamental to decision on management, repair or replacement. Disease localised to the posterior mitral valve leaflet or focal involvement of the anterior mitral valve leaflet is most amenable to mitral valve repair, whereas patients with extensive involvement of the anterior leaflet or incomplete closure of the valve are more suitable for valve replacement. Echocardiography is the recognized investigation of choice for heart valve disease evaluation and assessment. However, the technique is depended on operator experience and on patient's hemodynamic profile, and may not always give optimal diagnostic views of mitral valve dysfunction. Cardiac catheterization is related to common complications of an interventional procedure and needs a hemodynamic laboratory. Cardiac magnetic resonance (MRI seems to be a useful tool which gives details about mitral valve anatomy, precise point of valve damage, as well as the quantity of regurgitation. Finally, despite of its higher cost, cardiac MRI using cine images with optimized spatial and temporal resolution can also resolve mitral valve leaflet structural motion, and can reliably estimate the grade of regurgitation.

  10. Ventricular Pacing via the Coronary Sinus in a Patient with a Mechanical Tricuspid Valve Prosthesis

    Directory of Open Access Journals (Sweden)

    Janice Swampillai, MD

    2011-01-01

    Full Text Available Implantation of a transvenous endocardial pacing lead in the right ventricle is contra-indicated after mechanical tricuspid valve replacement; therefore a surgical approach to the epicardium is usually required. This case report describes ventricular pacing via a branch of the coronary sinus in a patient with mechanical mitral, aortic and tricuspid valve replacements. In conclusion, this approach is minimally invasive, provides effective ventricular stimulation with low pacing threshold and stable lead position, and is a feasible option when transvenous right ventricular pacing is not possible.

  11. Aortic valve calcification as a predictor of location and severity of paravalvular regurgitation after transcatheter aortic valve implantation

    NARCIS (Netherlands)

    Koh, Ezra Y.; Lam, Kayan Y.; Bindraban, Navin R.; Cocchieri, Riccardo; Planken, R. Nils; Koch, Karel T.; Baan, Jan; de Mol, Bas A.; Marquering, Henk A.

    2015-01-01

    To determine whether the location of aortic valve calcium (AVC) influences the location of paravalvular regurgitation (PR). PR is an adverse effect of transcatheter aortic valve implantation (TAVI) with a negative effect on long-term patient survival. The relationship between AVC and the occurrence

  12. Tricuspid flow and regurgitation in congenital heart disease and pulmonary hypertension: comparison of 4D flow cardiovascular magnetic resonance and echocardiography.

    Science.gov (United States)

    Driessen, Mieke M P; Schings, Marjolijn A; Sieswerda, Gertjan Tj; Doevendans, Pieter A; Hulzebos, Erik H; Post, Marco C; Snijder, Repke J; Westenberg, Jos J M; van Dijk, Arie P J; Meijboom, Folkert J; Leiner, Tim

    2018-01-15

    Tricuspid valve (TV) regurgitation (TR) is a common complication of pulmonary hypertension and right-sided congenital heart disease, associated with increased morbidity and mortality. Estimation of TR severity by echocardiography and conventional cardiovasvular magnetic resonance (CMR) is not well validated and has high variability. 4D velocity-encoded (4D-flow) CMR was used to measure tricuspid flow in patients with complex right ventricular (RV) geometry and varying degrees of TR. The aims of the present study were: 1) to assess accuracy of 4D-flow CMR across the TV by comparing 4D-flow CMR derived TV effective flow to 2D-flow derived effective flow across the pulmonary valve (PV); 2) to assess TV 4D-flow CMR reproducibility, and 3) to compare TR grade by 4D-flow CMR to TR grade by echocardiography. TR was assessed by both 4D-flow CMR and echocardiography in 21 healthy subjects (41.2 ± 10.5 yrs., female 7 (33%)) and 67 RV pressure-load patients (42.7 ± 17.0 yrs., female 32 (48%)). The CMR protocol included 4D-flow CMR measurement across the TV, 2D-flow measurement across the PV and conventional planimetric measurements. TR grading on echocardiographic images was performed based on the international recommendations. Bland-Altman analysis and intra-class correlation coefficients (ICC) were used to asses correlations and agreement. TV effective flow measured by 4D-flow CMR showed good correlation and agreement with PV effective flow measured by 2D-flow CMR with ICC = 0.899 (p limits of agreement -20.39 to 16.81] (p = 0.084). Intra-observer agreement for effective flow (ICC = 0.981; mean difference - 1.51 ml [-12.88 to 9.86]) and regurgitant fraction (ICC = 0.910; mean difference 1.08% [-7.90; 10.06]) was good. Inter-observer agreement for effective flow (ICC = 0.935; mean difference 2.12 ml [-15.24 to 19.48]) and regurgitant fraction (ICC = 0.968; mean difference 1.10% [-7.96 to 5.76]) were comparable. In 25/65 (38.5%) TR

  13. A comparative study of the morphology of mammalian chordae tendineae of the mitral and tricuspid valves

    Science.gov (United States)

    Hutchison, Jennifer; Rea, Paul

    2015-01-01

    It is assumed that the human heart is almost identical to domestic mammalian species, but with limited literature to support this. One such area that has been underinvestigated is that of the subvalvular apparatus level. The authors set out to examine the morphology of the subvalvular apparatus of the mammalian atrioventricular valves through gross dissection and microscopic analysis in a small-scale pilot study. The authors examined the chordae tendineae of the mitral and tricuspid valves in sheep, pig and bovine hearts, comparing the numbers of each of these structures within and between species. It was found that the number of chordae was up to twice as many for the tricuspid valve compared with the mitral valve. The counts for the chordae on the three valve leaflets of the tricuspid valve, as well as the two mitral valve leaflets, were almost identical between species. However, the chordae attaching onto the posterior papillary muscle were almost double compared with the septal and anterior papillary muscles. Histological analysis demonstrated an abrupt transitional zone. In conclusion, the authors have shown that there is no gross morphological difference between, or within, these species at the subvalvular apparatus level. PMID:26644912

  14. Pulsatile Varicose Veins Secondary to Severe Tricuspid Regurgitation: Report of a Case Successfully Managed by Endovenous Laser Treatment.

    Science.gov (United States)

    Chihara, Shingo; Sawada, Kentaro; Tomoeda, Hiroshi; Aoyagi, Shigeaki

    2017-02-01

    We report a case of pulsatile varicose veins successfully managed by endovenous laser treatment (EVLT) of the great saphenous vein (GSV). A 77-year-old woman taking an anticoagulant was transferred to our hospital for pulsatile varicose veins complicated with repeated venous bleeding from an ulcer of her left lower leg. Doppler echocardiography showed severe tricuspid regurgitation, and duplex ultrasonography revealed an arterial-like pulsating flow in the saphenofemoral junction and along the GSV, but an arteriovenous fistula, obstruction of the deep veins, and the distal incompetent perforators were not detected. Because of a significant bleeding risk due to elevated venous pressure and anticoagulant therapy, EVLT was performed for the GSV, which resulted in the complete occlusion of the GSV and healing of the ulcer. EVLT presents a safe and useful therapeutic technique for pulsatile varicose veins in the limbs. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. What to expect after tricuspid valve replacement? Long-term results.

    Science.gov (United States)

    Iscan, Zafer H; Vural, Kerem M; Bahar, Ilknur; Mavioglu, Levent; Saritas, Ahmet

    2007-08-01

    Current knowledge in long-term results of tricuspid valve replacement is limited. Present study reviews our experience from a consecutive series. Forty-two patients (16 male, 26 female; mean age: 33+/-15) underwent tricuspid valve replacement between March 1987 and December 2004. The etiology was rheumatic in 64%, Ebstein's anomaly in 31%, and endocarditis in 5%. Nineteen patients were in New York Heart Association (NYHA) Class III functional capacity (45%), and 13 in class IV (31%). Twenty patients (48%) underwent isolated tricuspid valve replacement. The remaining underwent combined (mitral and/or aortic) valve replacements. Tricuspid replacement device was mechanical in 31% and bioimplant in 69%. Hospital mortality was 26%. Rheumatic etiology, reoperation and elevated pulmonary artery pressure were associated with higher early mortality. The patients with decreased functional capacity (NYHA Class III/IV), congestive symptoms and rheumatic origin were more prone to low cardiac output development. The Kaplan-Meier survivals were 37% at 10 years and 30% at 15 years. The 10-year event-free survival was 31%. Elevated pulmonary artery pressure and rheumatic etiology unfavorably affected the long-term results. The average functional capacity in survivors improved significantly after operation. Any tricuspid disease not amenable to repair thus necessitating replacement is an unfortunate situation since both the short and long-term results of valve replacement are suboptimal in regard to those of left-sided valve replacements, probably due to different structural and geometrical characteristics of right ventricle and the low-pressure venous system hemodynamics. Etiology, clinical presentation and pulmonary vascular hemodynamics are major determinants of the outcome.

  16. Staphylococcus aureus endocarditis of the tricuspid valve after septic abortion: Case report and literature review

    Directory of Open Access Journals (Sweden)

    Nelson López-Garzón

    2011-06-01

    Full Text Available We report a case of a female patient, 22 years old, with a diagnosis of tricuspid valve endocarditis by S. aureus following septic abortion. The diagnosis was established by the Duke University criteria and it was confirmed by the echocardiographic findings.

  17. Long-term tricuspid valve prosthesis-related complications in patients with congenital heart disease

    NARCIS (Netherlands)

    van Slooten, Ymkje J.; Freling, Hendrik G.; van Melle, Joost P.; Mulder, Barbara J. M.; Jongbloed, Monique R. M.; Ebels, Tjark; Voors, Adriaan A.; Pieper, Petronella G.

    2014-01-01

    In patients with acquired valvar disease, morbidity and mortality rates after tricuspid valve replacement (TVR) are high. However, in adult patients with congenital heart disease, though data concerning outcome after TVR are scarce, even poorer results are suggested in patients with Ebstein anomaly.

  18. Long-term tricuspid valve prosthesis-related complications in patients with congenital heart disease

    NARCIS (Netherlands)

    van Slooten, Ymkje J.; Freling, Hendrik G.; van Melle, Joost P.; Mulder, Barbara J. M.; Jongbloed, Monique R. M.; Ebels, Tjark; Voors, Adriaan A.; Pieper, Petronella G.

    OBJECTIVES: In patients with acquired valvar disease, morbidity and mortality rates after tricuspid valve replacement (TVR) are high. However, in adult patients with congenital heart disease, though data concerning outcome after TVR are scarce, even poorer results are suggested in patients with

  19. Intravenous drug abuse and tricuspid valve endocarditis: Growing trends in the Middle East Gulf region

    Science.gov (United States)

    Panduranga, Prashanth; Al-Abri, Seif; Al-Lawati, Jawad

    2013-01-01

    Traditionally, tricuspid valve endocarditis is uncommon in the Middle East region. However, recent global data indicate growing trends in the use of illicit drug abuse, specifically injectable heroin, in the Middle East Gulf region. The presence of many transit port services in the Middle East Gulf States has led to smuggling of substance abuse drugs in the region. The Middle East Gulf States, currently a transit market, are also becoming a growing consumer market in view of the increased substance abuse in the youth. However, there is a paucity of data with respect to the prevalence or incidence of tricuspid valve endocarditis in the region, probably due to underdiagnosis or underreporting. A high index of suspicion of tricuspid valve endocarditis is essential in patients with a history of intravenous drug abuse. This article reviews the epidemiology of illicit drug abuse in the Middle East Gulf region, as well as the diagnosis and treatment of tricuspid valve endocarditis, and calls for all physicians in the region to be vigilant while dealing with intravenous drug abuse. PMID:24829628

  20. An Approach to Endovascular Ventricular Pacing in a Patient with Ebstein Anomaly and a Mechanical Tricuspid Valve.

    Science.gov (United States)

    Zipse, Matthew M; Groves, Daniel W; Khanna, Amber D; Nguyen, Duy Thai

    2016-03-01

    In the presence of a mechanical tricuspid valve, endocardial right ventricular pacing is contraindicated, and permanent pacing is usually achieved via a surgically implanted epicardial lead. In a patient with Ebstein anomaly, a mechanical tricuspid valve, and complete heart block, transvenous pacing was achieved by implantation of a pace-sense lead in a coronary sinus ventricular branch. Noninvasive cardiac imaging can provide information regarding anatomic variation in patients with congenital heart disease or when there are challenges to lead placement. With careful planning and execution, endovascular pacing in patients with a mechanical tricuspid valve is feasible and can safely be performed. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Hemodynamic Characteristics in Significant Symptomatic and Asymptomatic Primary Mitral Valve Regurgitation at Rest and During Exercise

    DEFF Research Database (Denmark)

    Bakkestrøm, Rine; Banke, Ann Bøcher Secher; Christensen, Nicolaj L

    2018-01-01

    : Symptoms in patients with severe mitral valve regurgitation relate to congestion (pulmonary capillary wedge pressure and PAP), but not to peak oxygen consumption, which is determined by forward left ventricular stroke volume. Exercise testing reveals a higher mitral valve regurgitation burden in apparently......BACKGROUND: In severe asymptomatic primary mitral valve regurgitation without risk factors, surgery strategy is controversial. We sought to clarify whether being symptomatic corresponds to the hemodynamic burden and reduced exercise capacity. A better understanding of this may contribute......, exercise testing revealed a systolic PAP >60 mm Hg in 34%. Also the reverse response with minimal increase in pulmonary capillary wedge pressure and mean PAP during exercise was seen, especially in asymptomatic subjects. Among symptomatic subjects, we found a significant inverse correlation between resting...

  2. Synchronous intra-myocardial ventricular pacing without crossing the tricuspid valve or entering the coronary sinus

    Energy Technology Data Exchange (ETDEWEB)

    Konecny, Tomas; DeSimone, Christopher V.; Friedman, Paul A.; Bruce, Charles [Department of Medicine, Cardiovascular Diseases, Mayo Clinic, Rochester, MN (United States); Asirvatham, Samuel J., E-mail: asirvatham.samuel@mayo.edu [Department of Medicine, Cardiovascular Diseases, Mayo Clinic, Rochester, MN (United States); Department of Pediatric and Adolescent Medicine, Pediatric Cardiology, Mayo Clinic, Rochester, MN (United States)

    2013-05-15

    Ventricular pacing is most commonly performed at the right ventricular (RV) apex. This is not without risk as placement requires crossing the tricuspid valve (TV) and may cause valvular dysfunction and dyssynchronous activation of the ventricles. The fact that the tricuspid valve lies more apically than the mitral valve allows for the possibility of pacing the ventricles from the right atrium (RA) via the “atrio-ventricular septum” without crossing the TV or entering the coronary sinus (CS). In order to mitigate far field activation inherent to current pacing technology, we constructed a novel lead in which the cathode and anode are both intra-myocardial. We demonstrate safety and efficacy of this novel lead for ventricular pacing at the atrio-ventricular septum in canines, including improved synchronous activation of both ventricles, improved differentiation in ventricular versus atrial sensing, while providing reliable ventricular capture, opening novel and a potentially safer alternative to human cardiac resynchronization therapy.

  3. Impact of mitral valve geometry on hemodynamic efficacy of surgical repair in secondary mitral regurgitation.

    Science.gov (United States)

    Padala, Muralidhar; Gyoneva, Lazarina I; Thourani, Vinod H; Yoganathan, Ajit P

    2014-01-01

    Mitral valve geometry is significantly altered secondary to left ventricular remodeling in non-ischemic and ischemic dilated cardiomyopathies. Since the extent of remodeling and asymmetry of dilatation of the ventricle differ significantly between individual patients, the valve geometry and tethering also differ. The study aim was to determine if mitral valve geometry has an impact on the efficacy of surgical repairs to eliminate regurgitation and restore valve closure in a validated experimental model. Porcine mitral valves (n = 8) were studied in a pulsatile heart simulator, in which the mitral valve geometry can be precisely altered and controlled throughout the experiment. Baseline hemodynamics for each valve were measured (Control), and the valves were tethered in two distinct ways: annular dilatation with 7 mm apical papillary muscle (PM) displacement (Tether 1, symmetric), and annular dilatation with 7 mm apical, 7 mm posterior and 7 mm lateral PM displacement (Tether 2, asymmetric). Mitral annuloplasty was performed on each valve (Annular Repair), succeeded by anterior leaflet secondary chordal cutting (Sub-annular Repair). The efficacy of each repair in the setting of a given valve geometry was quantified by measuring the changes in mitral regurgitation (MR), leaflet coaptation length, tethering height and area. At baseline, none of the valves was regurgitant. Significant leaflet tethering was measured in Tether 2 over Tether 1, but both groups were significantly higher compared to baseline (60.9 +/- 31 mm2 for Control versus 129.7 +/- 28.4 mm2 for Tether 1 versus 186.4 +/- 36.3 mm2 for Tether 2). Consequently, the MR fraction was higher in Tether 2 group (23.0 +/- 5.7%) than in Tether 1 (10.5 +/- 5.5%). Mitral annuloplasty reduced MR in both groups, but remnant regurgitation after the repair was higher in Tether 2. After chordal cutting a similar trend was observed with trace regurgitation in Tether 1 group at 3.6 +/- 2.8%, in comparison to 18.6 +/- 4

  4. Does concomitant tricuspid annuloplasty increase perioperative mortality and morbidity when correcting left-sided valve disease?

    Science.gov (United States)

    Zhu, Tie-Yuan; Wang, Jian-Gang; Meng, Xu

    2015-01-01

    A best evidence topic in adult valvular surgery was written according to a structured protocol. The question addressed was 'Does concomitant tricuspid annuloplasty increase the perioperative mortality and morbidity when correcting left-sided valve disease?' A total of 561 papers were found using the reported search, of which 12 presented the best evidence to answer the clinical question. The authors, country, journal, date of publication, patient group studied, study type, relevant outcomes and results of these papers are tabulated. Among these 12 papers, there were nine retrospective studies, two cohort studies and one randomized controlled trial (RCT). Overall, additional tricuspid valve (TV) repair takes more time during operations, particularly with a ring annuloplasty method. The mean aortic cross-clamping times were 57-83 min without associated tricuspid repair and 62-100 min with, and cardiopulmonary bypass times without and with repair were 82-124 and 90-174 min, respectively. A study of 624 patients who had undergone isolated mitral valve (MV) surgery and MV surgery plus TV repair showed more female and atrial fibrillation patients in the tricuspid valve plasty (TVP) group, but no increase in the 30-day mortality was found. One RCT, presenting similar patient baseline characteristics, also found no difference in the hospital mortality rates between the TVP group and the non-TVP group. Another 10 studies also demonstrated no statistically significant differences in perioperative mortality. In a cohort study of 311 patients undergoing MV repair with or without tricuspid annuloplasty, postoperative complications, such as bleeding, stroke, pacemaker, haemofiltration and myocardial infarction, all showed no statistically significant differences in the two groups. One study retrospectively analysed a large number of patients undergoing either isolated left-sided valve surgery or a concomitant TV repair, and there were no statistically significant differences

  5. Canine tricuspid valve malformation, a model of human Ebstein anomaly, maps to dog chromosome 9.

    Science.gov (United States)

    Andelfinger, G; Wright, K N; Lee, H S; Siemens, L M; Benson, D W

    2003-05-01

    Ebstein anomaly of the tricuspid valve is a congenital cardiac malformation characterised by downward displacement of the attachment of the septal and posterior leaflets of the tricuspid valve. Canine tricuspid valve malformation (CTVM) is morphologically similar to Ebstein anomaly; familial occurrence of CTVM has been described. Several observations suggest a genetic cause but most cases appear to be sporadic. Three purebred Labrador Retriever kindreds enriched for CTVM underwent clinical examination and echocardiography. DNA was extracted from whole blood. Genotyping was carried out using polymorphic repeat markers with an average spacing of 15 cM and polymorphic information content of 0.74. Pedigree analysis identified CTVM segregating as an autosomal dominant trait with reduced penetrance. Genome wide linkage analysis in one kindred identified a CTVM susceptibility locus on dog chromosome 9 (CFA9) with a maximum multipoint lod score of 3.33. The two additional kindreds showed a conserved disease haplotype. This study identifies a CTVM susceptibility locus on CFA9 and a founder effect in apparently unrelated Labrador Retriever kindreds. These results provide the basis for a positional candidate cloning effort to identify the CTVM disease gene. Identification of the CTVM gene will permit mutation screening of patients with Ebstein anomaly, which should provide additional insights into the genetic programmes of valve development.

  6. Incidence and progression of mild aortic regurgitation after Tirone David reimplantation valve-sparing aortic root replacement.

    Science.gov (United States)

    Stephens, Elizabeth H; Liang, David H; Kvitting, John-Peder Escobar; Kari, Fabian A; Fischbein, Michael P; Mitchell, R Scott; Miller, D Craig

    2014-01-01

    The study objective was to determine whether recurrent or residual mild aortic regurgitation, which occurs after valve-sparing aortic root replacement, progresses over time. Between 2003 and 2008, 154 patients underwent Tirone David-V valve-sparing aortic root replacement; 96 patients (62%) had both 1-year (median, 12 ± 4 months) and mid-term (62 ± 22 months) transthoracic echocardiograms available for analysis. Age of patients averaged 38 ± 13 years, 71% were male, 31% had a bicuspid aortic valve, 41% had Marfan syndrome, and 51% underwent aortic valve repair, predominantly cusp free margin shortening. Forty-one patients (43%) had mild aortic regurgitation on 1-year echocardiogram. In 85% of patients (n = 35), mild aortic regurgitation remained stable on the most recent echocardiogram (median, 57 ± 20 months); progression to moderate aortic regurgitation occurred in 5 patients (12%) at a median of 28 ± 18 months and remained stable thereafter; severe aortic regurgitation developed in 1 patient, eventually requiring reoperation. Five patients (5%) had moderate aortic regurgitation at 1 year, which did not progress subsequently. Two patients (2%) had more than moderate aortic regurgitation at 1 year, and both ultimately required reoperation. Although mild aortic regurgitation occurs frequently after valve-sparing aortic root replacement, it is unlikely to progress over the next 5 years and should not be interpreted as failure of the valve-preservation concept. Further, we suggest that mild aortic regurgitation should not be considered nonstructural valve dysfunction, as the 2008 valve reporting guidelines would indicate. We need 10- to 15-year follow-up to learn the long-term clinical consequences of mild aortic regurgitation early after valve-sparing aortic root replacement. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  7. Preoperative Physiology, Imaging, and Management of Ebstein's Anomaly of the Tricuspid Valve.

    Science.gov (United States)

    Morray, Brian

    2016-03-01

    Ebstein's anomaly of the tricuspid valve (TV) refers to an embryological derangement of TV formation causing tethering of the septal and posterior leaflets of the valve to the underlying myocardium and apical displacement of the effective valve annulus, resulting in significant TV insufficiency and dilation of the right heart structures. The pathological abnormalities of the valve can vary significantly, resulting in a wide range of clinical presentations. Fetal diagnosis and neonatal presentations of the disease are typically the most severe and are associated with the highest mortality rates. Patients with less-severe disease will present later in life with symptoms of right heart failure and tachyarrhythmias. Medical and surgical management strategies are driven by the age at presentation, severity of disease, and any associated cardiac abnormalities. There are an increasing number of surgical options focused on valve repair. © The Author(s) 2015.

  8. Successful management of multiple permanent pacemaker complications – infection, 13 year old silent lead perforation and exteriorisation following failed percutaneous extraction, superior vena cava obstruction, tricuspid valve endocarditis, pulmonary embolism and prosthetic tricuspid valve thrombosis

    Science.gov (United States)

    Kaul, Pankaj; Adluri, Krishna; Javangula, Kalyana; Baig, Wasir

    2009-01-01

    A 59 year old man underwent mechanical tricuspid valve replacement and removal of pacemaker generator along with 4 pacemaker leads for pacemaker endocarditis and superior vena cava obstruction after an earlier percutaneous extraction had to be abandoned, 13 years ago, due to cardiac arrest, accompanied by silent, unsuspected right atrial perforation and exteriorisation of lead. Postoperative course was complicated by tricuspid valve thrombosis and secondary pulmonary embolism requiring TPA thrombolysis which was instantly successful. A review of literature of pacemaker endocarditis and tricuspid thrombosis along with the relevant management strategies is presented. We believe this case report is unusual on account of non operative management of right atrial lead perforation following an unsuccessful attempt at percutaneous removal of right sided infected pacemaker leads and the incidental discovery of the perforated lead 13 years later at sternotomy, presentation of pacemaker endocarditis with a massive load of vegetations along the entire pacemaker lead tract in superior vena cava, right atrial endocardium, tricuspid valve and right ventricular endocardium, leading to a functional and structural SVC obstruction, requirement of an unusually large dose of warfarin postoperatively occasioned, in all probability, by antibiotic drug interactions, presentation of tricuspid prosthetic valve thrombosis uniquely as vasovagal syncope and isolated hypoxia and near instantaneous resolution of tricuspid prosthetic valve thrombosis with Alteplase thrombolysis. PMID:19239701

  9. Thrombolytic Therapy for Right-Sided Mechanical Pulmonic and Tricuspid Valves: The Largest Survival Analysis to Date.

    Science.gov (United States)

    Taherkhani, Maryam; Hashemi, Seyed Reza; Hekmat, Manouchehr; Safi, Morteza; Taherkhani, Adineh; Movahed, Mohammad Reza

    2015-12-01

    Data regarding thrombolytic treatment of right-sided mechanical valve thrombosis are almost nonexistent, and all current guidelines arise from very small case series. We retrospectively studied the in-hospital and long-term outcome data of a larger series of patients who had received, from September 2005 through June 2012, thrombolytic therapy for right-sided mechanical pulmonary valve or tricuspid valve thrombosis. We identified 16 patients aged 8-67 years who had undergone thrombolytic therapy for definite thrombotic mechanical valve obstruction in the tricuspid or pulmonary valve position (8 in each position). All study patients except one had subtherapeutic international normalized ratios. The 8 patients with pulmonary mechanical valve thrombosis had a 100% response rate to thrombolytic therapy, and their in-hospital survival rate was also 100%. The 8 patients with tricuspid mechanical valve thrombosis had a 75% response rate to thrombolytic therapy, with an in-hospital survival rate of 87.5%. The one-year survival rate for mechanical valve thrombosis treated with thrombolytic therapy (whether pulmonary or tricuspid) was 87.5%. On the basis of our data, we recommend that thrombolytic therapy remain the first-line therapy for right-sided mechanical valve thrombosis in adults or children-including children with complex congenital heart disease and patients with mechanical pulmonary valve thrombosis. Surgery should be reserved for patients in whom this treatment fails.

  10. Factors associated with the development of aortic valve regurgitation over time after two different techniques of valve-sparing aortic root surgery.

    Science.gov (United States)

    Hanke, Thorsten; Charitos, Efstratios I; Stierle, Ulrich; Robinson, Derek; Gorski, Armin; Sievers, Hans-H; Misfeld, Martin

    2009-02-01

    Early results after aortic valve-sparing root reconstruction are excellent. Longer-term follow-up, especially with regard to aortic valve function, is required for further judgment of these techniques. Between July of 1993 and September of 2006, 108 consecutive patients (mean age 53.0 +/- 15.8 years) underwent the Yacoub operation (group Y) and 83 patients underwent the David operation (group D). Innovative multilevel hierarchic modeling methods were used to analyze aortic regurgitation over time. In general, aortic regurgitation increased with time in both groups. Factors associated with the development of a significant increase in aortic regurgitation were Marfan syndrome, concomitant cusp intervention, and preoperative aortic anulus dimension. In Marfan syndrome, the initial aortic regurgitation was higher in group Y versus group D (0.56 aortic regurgitation vs 0.29 aortic regurgitation, P = .049), whereas the mean annual progression rate of aortic regurgitation was marginally higher in group Y (0.132 aortic regurgitation vs 0.075 aortic regurgitation, P = .1). Concomitant cusp intervention was associated with a significant aortic regurgitation increase in both groups (P Marfan syndrome and a large preoperative aortic annulus diameter were better treated with the reimplantation technique, whereas those with a smaller diameter were better treated with the remodeling technique. Concomitant free-edge plication of prolapsing cusps was disadvantageous in both groups. Considering these factors may serve to improve the aortic valve longevity after valve-sparing aortic root surgery.

  11. Long-term tricuspid valve prosthesis-related complications in patients with congenital heart disease.

    Science.gov (United States)

    van Slooten, Ymkje J; Freling, Hendrik G; van Melle, Joost P; Mulder, Barbara J M; Jongbloed, Monique R M; Ebels, Tjark; Voors, Adriaan A; Pieper, Petronella G

    2014-01-01

    In patients with acquired valvar disease, morbidity and mortality rates after tricuspid valve replacement (TVR) are high. However, in adult patients with congenital heart disease, though data concerning outcome after TVR are scarce, even poorer results are suggested in patients with Ebstein anomaly. To investigate the applicability of these results to a broader array of congenital heart disease patients, we report the long-term follow-up of prosthesis-related complications, including re-replacement of patients with a tricuspid valve prosthesis and congenital heart disease. From the Dutch Congenital Corvitia (CONCOR) registry, we identified 20 patients with a biological or mechanical tricuspid valve prosthesis implanted between 1977 and 2012 (total of 31 prostheses). We analysed the tricuspid valve-related complications and mortality. Ten patients with a median age of 16.2 years at the time of surgery (interquartile range 13.2-28.2 years) received a bioprosthesis while 10 patients with a median age of 36.4 years (interquartile range 14.0-47.0) at the time of surgery received a mechanical prosthesis (P = 0.28). During a mean follow-up of 14 years, 50% needed a re-replacement because of valve-related complications (e.g. valve degeneration or valve thrombosis). The yearly percentage of patients with valve-related complications was 4.2% in patients with a bioprosthesis and 2.7% in those with a mechanical prosthesis. Within 20 years of implantation, the median duration of event-free survival was significantly shorter in 3 patients with a prosthesis-patient mismatch (PPM; 1.0 year; interquartile range 0.01-2.6), compared with 7 without mismatch (8.0 years; interquartile range 5.1-12.3; P = 0.02). Compared with previous literature on acquired valvar disease, we found a higher incidence of valve-related complications in patients with congenital heart disease that was unrelated to prosthesis material. Our data suggest that PPM may have a negative effect on the event

  12. A Rare Manifestation of Asymptomatic Ebstein’s Anomaly with Tricuspid Valve Endocarditis

    OpenAIRE

    Moazez, Carmel; Zeitjian, Vicken; Breburda, Christian; Roy, Ranjini

    2017-01-01

    Ebstein's anomaly is a rare congenital heart disease that presents with apical displacement of the septal and posterior leaflets of the tricuspid valve. It has a wide spectrum of clinical presentations and has been shown to manifest itself any time from birth to adulthood. Our patient is a 43-year-old male with a history of intravenous heroin abuse who presented to the emergency department with worsening shortness of breath and lower extremity edema. He denied any prior cardiac history. A tra...

  13. RIGHT VENTRICULAR MYXOMA INFILTRATING THE TRICUSPID VALVE AND OBSTRUCTING THE RIGHT VENTRICULAR INFLOW AND OUTFLOW TRACTS

    OpenAIRE

    Tezcan, Hakan; Caymaz, Oğuz; Toprak, Ahmet; Fak, Ali Serdar; Yakut, Cevat; Oktay, Ahmet

    2016-01-01

    Myxomas originating in the right ventricle are extremely rare tumors. Herein, a case of right ventricular myxoma, infiltrating the tricuspid valve and causing right ventricular inflow and outflow tract obstruction, is described. Two-dimentional echocardiography diagnosed the mass easily and cardiac Doppler with color-flow examinations defined precisely its hemodynamic consequences to the heart. Magnetic resonance imaging study helped In preoperatively defining its intracardiac extension and t...

  14. Infiltrating Lipoma of the Right Ventricle Involving the Interventricular Septum and Tricuspid Valve

    OpenAIRE

    Fang, Lingyun; He, Lin; Chen, Yan; Xie, Mingxing; Wang, Jing

    2016-01-01

    Abstract Cardiac lipoma, which are primary cardiac tumors, are rare entities often detected incidentally during imaging. There have been very few reports on the right ventricle (RV) lipoma. Here, we present a case of RV infiltrating lipoma involving the interventricular septum (IVS) and the tricuspid valve. Clinical symptoms, diagnostic procedures, multimodality imaging characteristics, and treatment are discussed, and the complete clinical data of this case and relevant details of retrospect...

  15. Transcatheter Aortic Valve Replacement for Severe Aortic Regurgitation With Acute Refractory Cardiogenic Shock.

    Science.gov (United States)

    Achkouty, Guy; Amabile, Nicolas; Zannis, Konstantinos; Veugeois, Aurélie; Caussin, Christophe

    2018-03-01

    From January 2013 to January 2017, 686 consecutive patients were referred to our centre for transcatheter aortic valve replacement, including 5 subjects with severe aortic regurgitation and acute refractory cardiogenic shock. These patients were contraindicated for surgical treatment by the heart team because of high surgical risk (median logistic EuroSCORE: 74.6/Society of Thoracic Surgeons score: 37.9). The success rate of valve implantation was 100% through transfemoral access with self-expandable devices. The observed 30-day mortality rate was 20%. Hence, the transcatheter aortic valve replacement procedure might represent a successful and life-saving intervention for treatment of patients with severe aortic regurgitation who present with acute refractory cardiogenic shock. Copyright © 2017 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  16. Contrast echocardiography: a novel technique for assessment of total aortic regurgitation following transapical aortic valve implantation.

    Science.gov (United States)

    Kukucka, Marian; Pasic, Miralem; Habazettl, Helmut; Unbehaun, Axel; Dreysse, Stephan; Drews, Thorsten; Hillebrandt, Thorsten; Mladenow, Alexander; Buz, Semih

    2015-01-01

    Aortic regurgitation (AR) is a possible complication following transcatheter aortic valve implantation (TAVI) which is associated with less-favourable outcomes. Quantification of total regurgitation caused by multiple, multidirectional jets remains controversial. The purpose of this study was to assess the usefulness of retrograde contrast echocardiography in quantification of total AR following TAVI and to evaluate its prognostic significance. In 245 patients following Edwards Sapien valve (Edwards Lifesciences, Irvine, CA, USA) implantation, we performed retrograde contrast transoesophageal echocardiography to quantify AR immediately after TAVI. The contrast (20 ml agitated gelatine polysuccinate, Gelafundin 4%, Braun, Melsungen, Germany) was injected as a bolus into the sinotubular junction of the aorta through a pigtail catheter. We measured the area of the regurgitant cloud during mid- to end-diastole. A regurgitant area of ≥3.8 cm2 was determined as an indicator of relevant AR. Sensitivity of this was compared through angiography and Doppler echocardiography. To assess whether AR identified by this novel method independently determined survival, a multivariate model was applied. Angiography, Doppler echocardiography and contrast echocardiography recognized 15, 23 and 56 patients with relevant regurgitation. Multivariate analysis including a regurgitant area of ≥3.8 cm2, New York Heart Association (NYHA) class IV, age and creatinine concentration identified a regurgitant area of ≥3.8 cm2 (P=0.027) as independent risk factor for 2-year survival. Contrast echocardiography is a simple method for quantification of total AR following TAVI and is more sensitive than angiography or Doppler echocardiography. Its clinical relevance is demonstrated by the impact of the AR detected by contrast echocardiography on survival. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  17. Management of mitral regurgitation in Marfan syndrome: Outcomes of valve repair versus replacement and comparison with myxomatous mitral valve disease.

    Science.gov (United States)

    Helder, Meghana R K; Schaff, Hartzell V; Dearani, Joseph A; Li, Zhuo; Stulak, John M; Suri, Rakesh M; Connolly, Heidi M

    2014-09-01

    The study objective was to evaluate patients with Marfan syndrome and mitral valve regurgitation undergoing valve repair or replacement and to compare them with patients undergoing repair for myxomatous mitral valve disease. We reviewed the medical records of consecutive patients with Marfan syndrome treated surgically between March 17, 1960, and September 12, 2011, for mitral regurgitation and performed a subanalysis of those with repairs compared with case-matched patients with myxomatous mitral valve disease who had repairs (March 14, 1995, to July 5, 2013). Of 61 consecutive patients, 40 underwent mitral repair and 21 underwent mitral replacement (mean [standard deviation] age, 40 [18] vs 31 [19] years; P = .09). Concomitant aortic surgery was performed to a similar extent (repair, 45% [18/40] vs replacement, 43% [9/21]; P = .87). Ten-year survival was significantly better in patients with Marfan syndrome with mitral repair than in those with replacement (80% vs 41%; P = .01). Mitral reintervention did not differ between mitral repair and replacement (cumulative risk of reoperation, 27% vs 15%; P = .64). In the matched cohort, 10-year survival after repair was similar for patients with Marfan syndrome and myxomatous mitral disease (84% vs 78%; P = .63), as was cumulative risk of reoperation (17% vs 12%; P = .61). Patients with Marfan syndrome and mitral regurgitation have better survival with repair than with replacement. Survival and risk of reoperation for patients with Marfan syndrome were similar to those for patients with myxomatous mitral disease. These results support the use of mitral valve repair in patients with Marfan syndrome and moderate or more mitral regurgitation, including those having composite replacement of the aortic root. Copyright © 2014 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  18. Factors associated with moderate or severe left atrioventricular valve regurgitation within 30 days of repair of incomplete atrioventricular septal defect

    Directory of Open Access Journals (Sweden)

    Marcelo Felipe Kozak

    2015-04-01

    Full Text Available AbstractIntroduction:Left atrioventricular valve regurgitation is the most concerning residual lesion after surgical correction of atrioventricular septal defect.Objective:To determine factors associated with moderate or greater left atrioventricular valve regurgitation within 30 days of surgical repair of incomplete atrioventricular septal defect.Methods:We assessed the results of 51 consecutive patients 14 years-old and younger presenting with incomplete atrioventricular septal defect that were operated on at our practice between 2002 and 2010. The following variables were considered: age, weight, absence of Down syndrome, grade of preoperative left atrioventricular valve regurgitation, abnormalities on the left atrioventricular valve and the use of annuloplasty. The median age was 4.1 years; the median weight was 13.4 Kg; 37.2% had Down syndrome. At the time of preoperative evaluation, there were 23 cases with moderate or greater left atrioventricular valve regurgitation (45.1%. Abnormalities on the left atrioventricular valve were found in 17.6%; annuloplasty was performed in 21.6%.Results:At the time of postoperative evaluation, there were 12 cases with moderate or greater left atrioventricular valve regurgitation (23.5%. The variation between pre- and postoperative grades of left atrioventricular valve regurgitation of patients with atrioventricular valve malformation did not reach significance (P=0.26, unlike patients without such abnormalities (P=0.016. During univariate analysis, only absence of Down syndrome was statistically significant (P=0.02. However, after a multivariate analysis, none of the factors reached significance.Conclusion:None of the factors studied was determinant of a moderate or greater left atrioventricular valve regurgitation within the first 30 days of repair of incomplete atrioventricular septal defect in the sample. Patients without abnormalities on the left atrioventricular valve benefit more of the operation.

  19. Percutaneous tricuspid valve implantation: two-center experience with midterm results.

    Science.gov (United States)

    Eicken, Andreas; Schubert, Stephan; Hager, Alfred; Hörer, Jürgen; McElhinney, Doff B; Hess, John; Ewert, Peter; Berger, Felix

    2015-04-01

    Severe tricuspid valve (TV) dysfunction may lead to surgical TV replacement with a biological valve prosthesis in patients with congenital heart disease. To expand the lifetime of this valve and reduce the number of surgeries, percutaneous TV implantation (PTVI) may be an effective alternative to repeated surgery. We report on our 2-center experience with PTVI. Between 2008 and 2014, 17 percutaneous valves were implanted in 16 patients with TV bioprosthesis dysfunction (9 females) from 2 centers. Median age and weight were 31.3 years (5-77.2) and 65.2 kg (17.7-107); 14 patients had congenital heart disease (univentricular heart with a right atrial to right ventricle bioprosthesis in 3, Ebstein's anomaly of the TV in 5, and other in 6), and 2 had acquired TV dysfunction. All procedures were successful (Melody n=7, Sapien 26 mm valve n=4, Sapien XT 29 mm valve n=6). One valve showed early dysfunction. It was replaced surgically and shortly after that a repeated PTVI was performed. The median duration of follow-up was 2.1 years (3 days to 6.3 years). The percutaneous valve was performing well in 15 of 16 patients. PTVI was safe and effectively improved TV function in all but 1 patient at midterm follow-up. We think that PTVI is a good alternative to repeated surgical TV replacements and that it may reduce the total number of open heart surgeries in these patients. © 2015 American Heart Association, Inc.

  20. First transcatheter aortic valve implantation for severe pure aortic regurgitation in Asia

    Science.gov (United States)

    Chiam, Paul Toon-Lim; Ewe, See Hooi; Chua, Yeow Leng; Lim, Yean Teng

    2014-01-01

    Transcatheter aortic valve implantation (TAVI) has become the standard of care for inoperable patients with symptomatic severe aortic stenosis (AS), and an alternative to open aortic valve replacement for patients at high surgical risk. TAVI has also been performed in several groups of patients with off-label indications such as severe bicuspid AS, and as a valve-in-valve therapy for a degenerated surgical bioprosthesis. Although TAVI with CoreValve® prosthesis is technically challenging, and global experience in the procedure is limited, the procedure could be a treatment option for well-selected patients with severe pure aortic regurgitation (AR). Herein, we report Asia's first case of TAVI for severe pure AR in a patient who was at extreme surgical risk, with good clinical outcome at six months. PMID:24570320

  1. Simplified model for end-stage liver disease score predicts mortality for tricuspid valve surgery†

    Science.gov (United States)

    Tsuda, Kazumasa; Koide, Masaaki; Kunii, Yoshifumi; Watanabe, Kazumasa; Miyairi, Satoshi; Ohashi, Yuko; Harada, Takashi

    2013-01-01

    OBJECTIVES The model for end-stage liver disease score (MELD = 3.8*LN[total bilirubin] + 9.6*LN[creatinine] + 11.2*[PT-INR] + 6.4) predicts mortality for tricuspid valve surgery. However, the MELD is problematic in patients undergoing warfarin therapy, as warfarin affects the international normalized ratio (INR). This study aimed to determine whether a simplified MELD score that does not require the INR for calculation could predict mortality for patients undergoing tricuspid valve surgery. Simplified MELD METHODS A total of 172 patients (male: 66, female: 106; mean age, 63.8 ± 10.3 years) who underwent tricuspid replacement (n = 18) or repair (n = 154) from January 1991 to July 2011 at a single centre were included. Of them, 168 patients in whom the simplified MELD score could be calculated were retrospectively analysed. The relationship between in-hospital mortality and perioperative variables was assessed by univariate and multivariate analysis. RESULTS The rate of in-hospital mortality was 6.4%. The mean admission simplified MELD score for the patients who died was significantly higher than for those surviving beyond discharge (11.3 ± 4.1 vs 5.8 ± 4.0; P = 0.001). By multivariate analysis, independent risk factors for in-hospital mortality included higher simplified MELD score (P = 0.001) and tricuspid valve replacement (P = 0.023). In-hospital mortality and morbidity increased along with increasing simplified MELD score. Scores 14 were associated with mortalities of 0, 2.0, 8.3 and 66.7%, respectively. The incidence of serious complications (multiple organ failure, P = 0.005; prolonged ventilation, P = 0.01; need for haemodialysis; P = 0.002) was also significantly higher in patients with simplified MELD score ≥7. CONCLUSIONS The simplified MELD score predicts mortality in patients undergoing tricuspid valve surgery. This model requires only total bilirubin and creatinine and is therefore applicable in patients undergoing warfarin therapy. PMID:23403770

  2. Cirurgia conservadora da endocardite bacteriana aguda da valva tricúspide Conservative operation for bacterial endocardites of the tricuspide valve

    Directory of Open Access Journals (Sweden)

    Iseu Affonso da Costa

    1988-08-01

    Full Text Available É relatado o caso de 1 paciente que apresentou endocardite aguda da valva tricúspide pós-aborto, cujo agente causal era o S. aureus. Como não houvesse resposta favorável ao tratamento antibiótico (gentamicina, vancomicina e oxacilina, optou-se pela intervenção, vinte dias após a internação. Foi praticada excisão de uma vegetação única e do tecido valvar adjacente, na comissura ântero-posterior e plicatura anular. O resultado foi favorável, com cura clínica. O exame ecocardiográfico confirmou a presença da vegetação no pré-operatório e o funcionamento conservado da valva, após a plastia. O tratamento cirúrgico, com retirada do tecido infectado e preservação da valva constitui uma alternativa aplicável a certos casos de endocardite aguda das valvas atrioventriculares.One case of acute bacterial endocarditis of the tricuspid valve caused by S. aureus and following a septic abortion is presented. Surgical treatment was indicated after failure of antibiotics. Operation consisted of excision of a large vegetation adherent to the anterior and posterior cusps at the commisure and of the affected valvar tissue. Annular plicature at the segment corresponding to the posterior cuspid was employed to maintain competence. Clinical result was very satisfactory with resolution of sepsis. Dopplerecocardiography revealed the presence of the vegetation before the operation and showed a small regurgitation after valvoplasty. Conservative operation upon the atrioventricular valves must be kept in mind as an alternative in the treatment of acute bacterial endocarditis.

  3. Double chambered right ventricle with severe calcification of the tricuspid valve in an elderly woman: a case report

    Directory of Open Access Journals (Sweden)

    Murakami Yoshimasa

    2011-05-01

    Full Text Available Abstract Introduction Double chambered right ventricle is a rare congenital cardiac anomaly in which the right ventricle is divided into two chambers by an anomalous muscle bundle. The diagnosis of this disorder is difficult in adults. Calcification of the tricuspid valve is extremely rare, and very few cases have been reported. Most cases of tricuspid valve calcification had a congenital disorder with high pressure in the right ventricle. Case presentation We report a rare case of a 71-year-old Japanese woman who presented with chest discomfort, and was found to have a double chambered right ventricle with severe calcification of the tricuspid valve. This abnormality was found by echocardiography, and the diagnosis was confirmed by multislice cardiac computerized tomography, cardiac magnetic resonance imaging, and cardiac catheterization. Our patient rejected surgical repair, and medical therapy with carvedilol was effective to reduce her symptoms. Conclusion Calcification of the tricuspid valve is extremely rare, and considered to be due to high pressure in the right ventricle. To the best of our knowledge, there are no other reported cases of this combination of double chambered right ventricle and calcification of the tricuspid valve.

  4. Elevated tricuspid regurgitant jet velocity, reduced forced expiratory volume in 1 second, and mortality in adults with sickle cell disease.

    Science.gov (United States)

    Chaturvedi, Shruti; Labib Ghafuri, Djamila; Kassim, Adetola; Rodeghier, Mark; DeBaun, Michael R

    2017-02-01

    Cardiopulmonary disease is the leading cause of mortality in adults with sickle cell disease (SCD). Elevated tricuspid regurgitant jet velocity (TRJV) and reduced forced expiratory volume in 1 second (FEV 1 ) %predicted are associated with early mortality in SCD; however their relationship and combined effect on survival is unknown. We investigated the relationship between TRJV and FEV 1 %predicted, and their combined effect on mortality, in a retrospective cohort of 189 adults with SCD who underwent both pulmonary function testing and echocardiography. Nineteen (9.9%) of 189 patients died over a median follow-up of 1.4 years; cardiopulmonary disease was the major cause of death in 52.6%. FEV 1 %predicted was negatively associated with TRJV (Spearman rho, -0.34, P 70% [45.8% versus 17.1%; odds ratio (OR) 4.1 (95% Confidence interval ([CI] 2.1-8.0); P = 0.001]. In a multivariable cox regression model, the combination of TRJV ≥2.5 m/second and FEV 1 %predicted ≤70% predicted earlier mortality [hazard ratio (HR) 4.97 (95% CI 1.30-18.91; P = 0.019)] after adjusting for age, sex, and nephropathy. Both FEV 1 %predicted ≤70% and TRJV ≥2.5 m/second were independently associated with nephropathy [OR 4.48 (95% CI 1.51-13.31); P = 0.004] and [OR 3.27 (95% CI 1.19-9.00); P = 0.017], respectively. In conclusion, pulmonary and cardiac impairment are associated with, and contribute to mortality in SCD. Therapies aimed at improving reduced FEV 1 %predicted and elevated TRJV could improve survival in patients with SCD. Am. J. Hematol. 92:125-130, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  5. Advanced electrocardiography can predict mitral regurgitation in cavalier king charles spaniels with myxomatous mitral valve disease

    DEFF Research Database (Denmark)

    Spiljak, Maja; Petric, Alexandra; Olsen, Lisbeth Høier

    2011-01-01

    ADVANCED ELECTROCARDIOGRAPHY CAN PREDICT MITRAL REGURGITATION IN CAVALIER KING CHARLES SPANIELS WITH MYXOMATOUS MITRAL VALVE DISEASE. M Spiljak1, AD Petric2, LH Olsen3, A Stepancic4, T Falk3, CE Rasmussen3, V Starc1. 1. Institute of Physiology, Medical Faculty, University of Ljubljana, Slovenia. 2....... Clinic for Surgery and Small Animal Medicine, Veterinary Faculty, University of Ljubljana, Slovenia. 3. Department of Basic Animal and Veterinary Sciences, Faculty of Life Sciences, University of Copenhagen, Denmark. 4. Quality Control Department, Metallurgical and Chemical Industry Cinkarna Celje, INC...... onset of symptoms or changes in the standard ECG. Therefore, this study investigates, if advanced ECG can predict the severity of mitral regurgitation (MR) in dogs with myxomatous mitral valve disease (MMVD) and thereby improve the diagnostic value of ECG. The study included 77 privately owned Cavalier...

  6. Advanced electrocardiography can predict mitral regurgitation in cavalier king charles spaniels with myxomatous mitral valve disease

    DEFF Research Database (Denmark)

    Spiljak, Maja; Petric, Alexandra; Olsen, Lisbeth Høier

    2011-01-01

    ADVANCED ELECTROCARDIOGRAPHY CAN PREDICT MITRAL REGURGITATION IN CAVALIER KING CHARLES SPANIELS WITH MYXOMATOUS MITRAL VALVE DISEASE. M Spiljak1, AD Petric2, LH Olsen3, A Stepancic4, T Falk3, CE Rasmussen3, V Starc1. 1. Institute of Physiology, Medical Faculty, University of Ljubljana, Slovenia. 2......., Slovenia Recently, multiple advanced resting electrocardiographic (ECG) techniques have been applied in humans for detection of cardiac autonomic and repolarisation function. This has improved the diagnostic and/or prognostic value of short-time ECG in detection of common human cardiac diseases even before...... onset of symptoms or changes in the standard ECG. Therefore, this study investigates, if advanced ECG can predict the severity of mitral regurgitation (MR) in dogs with myxomatous mitral valve disease (MMVD) and thereby improve the diagnostic value of ECG. The study included 77 privately owned Cavalier...

  7. Regression in left ventricular mass after aortic valve replacement for chronic aortic regurgitation is unrelated to prosthetic valve size.

    Science.gov (United States)

    Brown, Morgan L; Schaff, Hartzell V; Suri, Rakesh M; Li, Zhuo; Sundt, Thoralf M; Dearani, Joseph A; Enriquez-Sarano, Maurice

    2011-08-01

    We examined the role of prosthesis-patient mismatch on left ventricular mass regression after aortic valve replacement for chronic aortic valve regurgitation. We selected patients who had complete preoperative and follow-up echocardiograms with measurement of left ventricular mass. Patients were excluded who had moderate or greater aortic valve stenosis, concomitant coronary artery bypass grafting, or mitral valve procedures. Patients' mean age was 55 ± 17 years; 21% were female. The mean preoperative indexed left ventricular mass was 150 ± 45 g/m(2). Patients with mildly (n = 44; mean indexed mass, 126 ± 15 g/m(2)), moderately (n = 31; mean indexed mass, 168 ± 11 g/m(2)), or severely (n = 15; mean indexed mass, 241 ± 34 g/m(2)) increased preoperative indexed left ventricular mass, were similar, except for lower ejection fractions, larger end-diastolic dimensions, and larger ventricular wall thicknesses in the severely enlarged group (P regression was unrelated to labeled valve size, prosthesis-patient mismatch, or measured indexed effective aortic valve area. A greater preoperative indexed left ventricular mass (P regression. Despite having greater left ventricular mass regression, patients with severe preoperative indexed left ventricular mass did not return to normal values (mean, 142 ± 25 g/m(2)). Left ventricular mass regression after aortic valve replacement for chronic aortic regurgitation is unrelated to indexed prosthetic valve area. Although incomplete, regression is greatest in patients with the largest preoperative indexed left ventricular mass. Copyright © 2011 The American Association for Thoracic Surgery. Published by Mosby, Inc. All rights reserved.

  8. Aortic regurgitation after valve-sparing aortic root replacement: modes of failure.

    Science.gov (United States)

    Oka, Takanori; Okita, Yutaka; Matsumori, Masamichi; Okada, Kenji; Minami, Hitoshi; Munakata, Hiroshi; Inoue, Takeshi; Tanaka, Akiko; Sakamoto, Toshihito; Omura, Atsushi; Nomura, Takuo

    2011-11-01

    Despite the positive clinical results of valve-sparing aortic root replacement, little is known about the causes of reoperations and the modes of failure. From October 1999 to June 2010, 101 patients underwent valve-sparing aortic root replacement using the David reimplantation technique. The definition of aortic root repair failure included the following: (1) intraoperative conversion to the Bentall procedure; (2) reoperation performed because of aortic regurgitation; and (3) aortic regurgitation equal to or greater than a moderate degree at the follow-up. Sixteen patients were considered to have repair failure. Three patients required intraoperative conversion to valve replacement, 3 required reoperation within 3 months, and another 8 required reoperation during postoperative follow-up. At initial surgery 5 patients had moderate to severe aortic regurgitation, 6 patients had acute aortic dissections, 3 had Marfan syndrome, 2 had status post Ross operations, 3 had bicuspid aortic valves, and 1 had aortitis. Five patients had undergone cusp repair, including Arantius plication in 3 and plication at the commissure in 2. The causes of early failure in 6 patients included cusp perforation (3), cusp prolapse (3), and severe hemolysis (1). The causes of late failure in 10 patients included cusp prolapse (4), commissure dehiscence (3), torn cusp (2), and cusp retraction (1). Patients had valve replacements at a mean of 23 ± 20.9 months after reimplantation and survived. Causes of early failure after valve-sparing root replacement included technical failure, cusp lesions, and steep learning curve. Late failure was caused by aortic root wall degeneration due to gelatin-resorcin-formalin glue, cusp degeneration, or progression of cusp prolapse. Copyright © 2011 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  9. A pulsatile flow model for in vitro quantitative evaluation of prosthetic valve regurgitation

    Directory of Open Access Journals (Sweden)

    S. Giuliatti

    2000-03-01

    Full Text Available A pulsatile pressure-flow model was developed for in vitro quantitative color Doppler flow mapping studies of valvular regurgitation. The flow through the system was generated by a piston which was driven by stepper motors controlled by a computer. The piston was connected to acrylic chambers designed to simulate "ventricular" and "atrial" heart chambers. Inside the "ventricular" chamber, a prosthetic heart valve was placed at the inflow connection with the "atrial" chamber while another prosthetic valve was positioned at the outflow connection with flexible tubes, elastic balloons and a reservoir arranged to mimic the peripheral circulation. The flow model was filled with a 0.25% corn starch/water suspension to improve Doppler imaging. A continuous flow pump transferred the liquid from the peripheral reservoir to another one connected to the "atrial" chamber. The dimensions of the flow model were designed to permit adequate imaging by Doppler echocardiography. Acoustic windows allowed placement of transducers distal and perpendicular to the valves, so that the ultrasound beam could be positioned parallel to the valvular flow. Strain-gauge and electromagnetic transducers were used for measurements of pressure and flow in different segments of the system. The flow model was also designed to fit different sizes and types of prosthetic valves. This pulsatile flow model was able to generate pressure and flow in the physiological human range, with independent adjustment of pulse duration and rate as well as of stroke volume. This model mimics flow profiles observed in patients with regurgitant prosthetic valves.

  10. Human tissue valves in aortic position: determinants of reoperation and valve regurgitation

    NARCIS (Netherlands)

    T.P. Willems (Tineke); E.W. Steyerberg (Ewout); V.E. Kleyburg-Linkers; E. Bos (Egbert); L.A. van Herwerden (Lex); J.R.T.C. Roelandt (Jos); J.J.M. Takkenberg (Hanneke)

    2001-01-01

    textabstractBACKGROUND: Human tissue valves for aortic valve replacement have a limited durability that is influenced by interrelated determinants. Hierarchical linear modeling was used to analyze the relation between these determinants of durability and valve

  11. Which valve is which?

    Directory of Open Access Journals (Sweden)

    Pravin Saxena

    2015-01-01

    Full Text Available A 25-year-old man presented with a history of breathlessness for the past 2 years. He had a history of operation for Tetralogy of Fallot at the age of 5 years and history suggestive of Rheumatic fever at the age of 7 years. On echocardiographic examination, all his heart valves were severely regurgitating. Morphologically, all the valves were irreparable. The ejection fraction was 35%. He underwent quadruple valve replacement. The aortic and mitral valves were replaced by metallic valve and the tricuspid and pulmonary by tissue valve.

  12. Subacute Aortic Regurgitation as a Rare Presentation of Latrogenic Aortic Valve Leaflet Perforation

    Directory of Open Access Journals (Sweden)

    Hassan Teimouri

    2009-12-01

    Full Text Available There is a paucity of literature regarding iatrogenic aortic valve perforation after cardiac operation is performed in the vicinity of the aortic valve. This report describes the clinical, echocardiographic, and angiocardiographic recognition of iatrogenic aortic valve perforation in a patient who had previously under gone membranous ventricular septal defect and pulmonary stenosis. Five days after the operation, the patient showed subacute signs and symptoms of congestive heart failure in surgical ward. Echocardiographic examination revealed free aortic regurgitation. The patient was scheduled for operation, which was performed using cardiopulmonary bypass and cardioplegic arrest. During the operation, exploration of the aortic root revealed tearing non-coronary aortic cusp at the level of the aortic ring and slightly dilated the left sinus. Despite close examination, no suture could be identified. It was reasoned that the tension created by the dacron patch pulled on the adjacent tissue and caused the separation of the non-coronary cusp from its ring and the patient was treated by aortic valve replacement with prosthetic aortic valve. We did not have the facility to use transesophaseal echocardiography for the examination of aortic valve repair and the poor condition of the patient did not permit us to repair the valve. Precise preoperative diagnosis of this lesion allows optimal surgical planning and treatment.

  13. Comparison of tricuspid and bicuspid aortic valve hemodynamics under steady flow conditions

    Science.gov (United States)

    Seaman, Clara; Ward, James; Sucosky, Philippe

    2011-11-01

    The bicuspid aortic valve (BAV), a congenital valvular defect consisting of two leaflets instead of three, is associated with a high prevalence of calcific aortic valve disease (CAVD). CAVD also develops in the normal tricuspid aortic valve (TAV) but its progression in the BAV is more severe and rapid. Although hemodynamic abnormalities are increasingly considered potential pathogenic contributor, the native BAV hemodynamics remain largely unknown. Therefore, this study aims at comparing experimentally the hemodynamic environments in TAV and BAV anatomies. Particle-image velocimetry was used to characterize the flow downstream of a native TAV and a model BAV mounted in a left-heart simulator and subjected to three steady flow rates characterizing different phases of the cardiac cycle. While the TAV developed a jet aligned along the valve axis, the BAV was shown to develop a skewed systolic jet with skewness decreasing with increasing flow rate. Measurement of the transvalvular pressure revealed a valvular resistance up to 50% larger in the BAV than in the TAV. The increase in velocity between the TAV and BAV leads to an increase in shear stress downstream of the valve. This study reveals strong hemodynamic abnormalities in the BAV, which may contribute to CAVD pathogenesis.

  14. Multiresistant-MRSA tricuspid valve infective endocarditis with ancient osteomyelitis locus

    Directory of Open Access Journals (Sweden)

    Gambarati Gianpaolo

    2006-07-01

    Full Text Available Abstract Background Methicillin-resistant S. aureus (MRSA with low susceptibility to glycopeptides is uncommon. Case presentation The case of a 50-year-old non-drug addict patient presenting with tricuspid valve infective endocarditis (IE by MRSA resistant to vancomycin and linezolid is presented. There was response only to quinupristin/dalfopristin. He had a motorcycling accident four years before undergoing right above-the-knee amputation and orthopaedic fixation of the left limb. There were multiple episodes of left MRSA-osteomyelitis controlled after surgery and vancomycin therapy. MRSA isolated from the blood at the time of IE presented with the same profile than the isolated four years earlier. Sequential treatment with teicoplanin-cotrimoxazole and Linezolid associated to vancomycin – rifampicin – cotrimoxazole had no improvement. Infection was controlled after 28 days of therapy with quinupristin/dalfopristin. Conclusion The literature presents only a few cases of MRSA IE not susceptible to glycopeptides in not drug addicted patients. This case shows the comparison of a highly-resistant MRSA after previous S. aureus osteomyelitis treated with glycopeptides. This is the first description of successful treatment of resistant-MRSA IE of the tricuspid valve complicated by multiple pulmonary septic infarction with quinupristin/dalfopristin

  15. Infiltrating Lipoma of the Right Ventricle Involving the Interventricular Septum and Tricuspid Valve

    Science.gov (United States)

    Fang, Lingyun; He, Lin; Chen, Yan; Xie, Mingxing; Wang, Jing

    2016-01-01

    Abstract Cardiac lipoma, which are primary cardiac tumors, are rare entities often detected incidentally during imaging. There have been very few reports on the right ventricle (RV) lipoma. Here, we present a case of RV infiltrating lipoma involving the interventricular septum (IVS) and the tricuspid valve. Clinical symptoms, diagnostic procedures, multimodality imaging characteristics, and treatment are discussed, and the complete clinical data of this case and relevant details of retrospective literature are reviewed. The study described the case of a 48-year-old woman who suffered from occasional palpitation after exertion for 10 years. Imaging examinations, including echocardiography and cardiovascular magnetic resonance imaging (MRI), revealed a large mass adherent to the IVS and the right ventricular wall that was consistent with lipoma. The patient underwent surgical repair of the tricuspid valve and excision of the partial mass. The gross specimen revealed piles of 5 × 4 × 3 cm fragments with yellowish appearance and pathological results showed infiltrating lipoma. Lipoma is often asymptomatic and diagnosed incidentally. Surgical excision is the main therapeutic intervention, which is always performed in cases of symptomatic lipoma or when malignancy is suspected. Multimodality imaging would be great help in the diagnosis of cardiac lipoma. Echocardiography is a convenient method for follow-up. PMID:26817909

  16. Robot-assisted repair of tricuspid leaflet prolapse using standard valvuloplasty techniques.

    Science.gov (United States)

    Seder, Christopher W; Suri, Rakesh M; Rehfeldt, Kent; Pislaru, Sorin; Burkhart, Harold M

    2012-11-01

    While minimally invasive approaches are used routinely to correct severe mitral regurgitation due to leaflet prolapse, isolated tricuspid valve prolapse is less frequent and usually addressed via sternotomy. A 34-year-old female presented with exertional dyspnea and severe tricuspid regurgitation due to an unsupported anterior leaflet causing prolapse, a tethered septal leaflet, and dilated annulus. Herein, the technique is described of a robot-assisted tricuspid valve repair using established open valvuloplasty principles. The robotic repair was performed by the placement of Gore-Tex neochordae from the anterior papillary muscle to the anterior tricuspid leaflet, plication of the anteroseptal and anteroposterior commissures, closure of an anterior leaflet cleft, and the insertion of an annuloplasty band. The patient had an uncomplicated hospital course and was dismissed home on the third postoperative day.

  17. Integrative measurements of calcifications in stented, antibiotic sterilized and cryopreserved sheep biological valves implanted for one year in tricuspid position.

    Science.gov (United States)

    Nozyński, Jerzy K; Zembala-Nozyńska, Ewa; Wilczek, Piotr; Wszołek, Jolanta

    2003-01-01

    The aim of the study was the characterization of calcification in the leaflets of a cryopreserved and alive heart valve depending on the diagnosed pathologic process. Sheep antibiotic sterilised and cryopreserved biological valves were implanted in tricuspid position in young sheeps for one year period. After this time the valves removed and studied morphologically. The control group consisted of 7 intact valves, the comparative group, so called group of valves after the processing antibiotic sterilization and cryopreservation consisted of 7 valves after mentioned procedures. Histological investigations were based on paraffin sections, calcium deposits were stained von Kossa technique. The measured values included integrative parameters as: 1. area fraction, 2. number of calcifications per area, 3. anisotropy. 1. A process of initial processing, sterilization and cryopreservation of biological valve increases a number of microcalcifications. 2. Cryopreserved biological valves explanted after one-year implantation into an animal in a tricuspid position possess fine calcifications and calcification foci. A number and size of fine calcifications decreases together with an intensification of degeneration and regressive processes of the connective tissue, especially in hyalinization. Hyalinization of the biological valve tissue seems to be favorable for a valve durability and as a pathological process decreasing calcification. 3. Mathematic analysis of morphometric features defining density and structure of calcifications indicate similarities among cryopreservation and initial processing groups, hyalinization, inflammation, whereas in a group of calcification foci, the similarity can be noticed between inflammation and hyalinization group.

  18. Quantitative assessment of pure aortic valve regurgitation with dual-source CT

    Energy Technology Data Exchange (ETDEWEB)

    Li, Z., E-mail: lzlcd01@126.com [Department of Radiology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, Sichuan 610041 (China); Huang, L.; Chen, X.; Xia, C.; Yuan, Y.; Shuai, T. [Department of Radiology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, Sichuan 610041 (China)

    2012-07-15

    Aim: To assess the severity of pure aortic regurgitation by measuring regurgitation volumes (RV) and fractions (RF) with dual-source computed tomography (DSCT) as compared to magnetic resonance imaging (MRI) and echocardiography. Materials and methods: Thirty-eight patients (15 men, 23 women; mean age 46 {+-} 11 years) with isolated aortic valve regurgitation underwent retrospectively electrocardiogram (ECG)-gated DSCT, echocardiography, and MRI. Stroke volumes of the left and right ventricles were measured at DSCT and MRI. Thus, RVs and RFs were calculated and compared. The agreement between DSCT and MRI was tested by intraclass correlation coefficient and Bland-Altman analyses. Spearman's rank order correlation and weighted {kappa} tests were used for testing correlations of AR severity between DSCT results and corresponding echocardiographic grades. Results: The RV and RF measured by DSCT were not significantly different from those measured using MRI (p = 0.71 and 0.79). DSCT correlated well with MRI for the measurement of RV (r{sub I} = 0.86, p<0.001) and calculation of the RF (r{sub I} =0.90, p<0.001). Good agreement between the techniques was obtained by using Bland-Altman analyses. The severity of regurgitation estimated by echocardiography correlated well with DSCT (r{sub s} = 0.95, p<0.001) and MRI (r{sub s} = 0.95, p<0.001). Inter-technique agreement between DSCT and two-dimensional transthoracic echocardiography (2DTTE) regarding the grading of the severity of AR was excellent ({kappa} = 0.90), and good agreement was also obtained between MRI and 2DTTE assessments of the severity of AR ({kappa} = 0.87). Conclusion: DSCT using a volume approach can be used to quantitatively determine the severity of pure aortic regurgitation when compared with MRI and echocardiography.

  19. Virtual reality 3D echocardiography in the assessment of tricuspid valve function after surgical closure of ventricular septal defect

    NARCIS (Netherlands)

    G. Bol-Raap (Goris); A.H.J. Koning (Anton); T.V. Scohy (Thierry); A.D.J. ten Harkel (Arend); F.J. Meijboom (Folkert); A.P. Kappetein (Arie Pieter); P.J. van der Spek (Peter); A.J.J.C. Bogers (Ad)

    2007-01-01

    textabstractBackground. This study was done to investigate the potential additional role of virtual reality, using three-dimensional (3D) echocardiographic holograms, in the postoperative assessment of tricuspid valve function after surgical closure of ventricular septal defect (VSD). Methods. 12

  20. Associations between valve repair and reduced operative mortality in 21,056 mitral/tricuspid double valve procedures.

    Science.gov (United States)

    Rankin, J Scott; Thourani, Vinod H; Suri, Rakesh M; He, Xia; O'Brien, Sean M; Vassileva, Christina M; Shah, Ashish S; Williams, Matthew

    2013-09-01

    Repair of either the mitral (M) or tricuspid (T) valve in single valve surgery is associated with reduced operative mortality. It is unclear, however, how valve repair influences mortality in combined MT procedures. This topic was evaluated in the Society of Thoracic Surgeons database. From 1993 through 2007, 21 056 patients underwent concomitant MT valve surgery. Group I had M&T replacement (n = 1130), Group II had M repair and T replacement (n = 216), Group III had M replacement and T repair (n = 11 448) and Group IV had both M&T repair (n = 8262). Unadjusted operative mortalities (UOMs) and morbidities of Groups I-IV were assessed, and logistic regression analysis adjusted for differences in baseline patient profiles. Surgical outcomes were expressed as UOMs, and also adjusted odds ratios (ORs) for mortality. Group IV was older with more coronary artery bypass grafting and generally less comorbidity, and Group I had more endocarditis, mitral stenosis and reoperation. UOM values were: Group I = 16.8, Group II = 10.2, Group III = 10.3 and Group IV = 8.0%. In the multivariable model, factors influencing mortality included: age (per 5-year increase, OR = 1.15), renal failure with dialysis (OR = 3.22), emergency status (OR = 3.14), second or more reoperations (OR = 1.92) and later surgical date (OR = 0.63). Both M and T repair were independently associated with lower operative mortalities vs prosthetic valve replacement (OR = 0.83 and 0.60, respectively, P replacement and, when feasible, multiple valve repair should be considered the optimal treatment. Within the limitations of observational analysis, these data support continued efforts to increase M&T repair rates.

  1. Different types of tricuspid flail: Case reports and review of the literature

    Directory of Open Access Journals (Sweden)

    Antonio D'Aloia

    2016-03-01

    Full Text Available Tricuspid regurgitation (TR is a common Doppler echocardiographic finding resulting from either intrinsic valve abnormalities or functional malcoaptation of structurally normal valves. TR caused by flail leaflets is most often post-traumatic, is caused by endocarditis or is a consequence of a myxomatously degenerated valve. The clinical presentation is severe and is characterized by excess mortality and high morbidity. Flail leaflets are reliably diagnosed using 2-dimensional and 3-dimensional echocardiography.

  2. Mid-term function and remodeling potential of tissue engineered tricuspid valve

    DEFF Research Database (Denmark)

    Ropcke, Diana M; Rasmussen, Jonas; Ilkjær, Christine

    2018-01-01

    ). Histologically, ECM valves showed endothelialization, host cell infiltration and structural collagen organization together with elastin generation after six months, indicating tissue remodeling and -engineering together with gradual development of a close-to-native leaflet structure without foreign body response....... CONCLUSIONS: ECM tricuspid tube grafts were stronger than native leaflet tissue. Histologically, the acellular ECM tube grafts showed evidence of constructive tissue remodeling with endothelialization and connective tissue organization. These findings support the concept of tissue engineering...... at implantation (baseline) compared to native leaflet tissue (0.3 ± 0.02 mg/mm3vs. 0.1 ± 0.03 mg/mm3, p 

  3. A floating right heart thrombus in transit across tricuspid valve causing an endocardial friction rub

    Directory of Open Access Journals (Sweden)

    Babu Kanjirakadavath

    2013-07-01

    Full Text Available We report a 42-year-old lady on combined oral contraceptive pills with deep venous thrombosis and mild pulmonary embolism, who developed shock, while being treated with heparin. On auscultation, there was an unexpected loud, superficial, squeaky, triphasic friction rub over the left lower parasternal area. Simultaneous echocardiogram revealed a large serpiginous, freely floating mass in right atrium, prolapsing freely to right ventricular inlet across the tricuspid valve. The endocardial friction rub persisted for about 24 h as long as the thrombus was intracardiac and disappeared when the thrombus disappeared from right heart, occluding the proximal left pulmonary artery. She died due to shock awaiting surgery. We highlight that such a rub in a patient with deep venous thrombosis, though rare, may be an important clue to impending pulmonary embolism.

  4. Infective endocarditis caused by Neisseria elongata on a native tricuspid valve and confirmed by DNA sequencing.

    Science.gov (United States)

    Yoo, Yeon Pyo; Kang, Ki-Woon; Yoon, Hyeon Soo; Yoo, Seungmin; Lee, Myung-Shin

    2014-04-01

    Neisseria elongata, a common oral bacterium, has been recognized as a cause of infections such as infective endocarditis, septicemia, and osteomyelitis. Neisseria-induced infective endocarditis, although infrequently reported, typically arises after dental procedures. Without antibiotic therapy, its complications can be severe. We report the case of a 27-year-old man who presented with fever, severe dyspnea, and a leg abscess from cellulitis. An echocardiogram showed a vegetation-like echogenic structure on the septal leaflet of the patient's native tricuspid valve, and an insignificant Gerbode defect. Three blood cultures grew gram-negative, antibiotic-susceptible coccobacilli that were confirmed to be N. elongata. Subsequent DNA sequencing conclusively isolated N. elongata subsp nitroreducens as the organism responsible for the infective endocarditis. The patient recovered after 21 days of antibiotic therapy. In addition to the patient's unusual case, we discuss the nature and isolation of N. elongata and its subspecies.

  5. Echocardiographic imaging of tricuspid and pulmonary valve abnormalities in primary ovarian carcinoid tumor

    Directory of Open Access Journals (Sweden)

    Aggeli Constantina

    2010-09-01

    Full Text Available Abstract Carcinoid is a rare malignancy originating from enterochromaffin cells and is clinically characterized by flushing, diarrhea and bronchospasm, due to secretion of vasoactive substances. A dreaded complication is carcinoid heart disease, which mainly affects right cardiac chambers, resulting in thickened, immobile and retracted tricuspid and pulmonary valves. In the current report, a case of a 60-year old female presenting with symptoms of right heart failure is described. Transthoracic two-dimensional and real-time three-dimensional echocardiography findings, as well as biochemical markers, including pro-BNP and NT-pro-BNP, were consistent with carcinoid syndrome. The histological diagnosis of carcinoid was confirmed after surgical resection of an ovarian mass.

  6. Kodamaea ohmeri tricuspid valve endocarditis with right ventricular inflow obstruction in a neonate with structurally normal heart

    Directory of Open Access Journals (Sweden)

    Sundaram Ponnusamy

    2011-01-01

    Full Text Available The yeast Kodamaea (Pichia ohmeri is a rare human pathogen with infrequent report of neonatal infection. Native valve endocarditis by Kodamaea ohmeri is extremely rare. The current case report describes a case of fatal nosocomial native valve endocarditis without any structural heart defects in a 40dayold baby. The patient was referred to our institute after having ICU stay of 18 days in another hospital for necrotizing enterocolitis and was found to have obstructive tricuspid valve mass and fungemia with Kodamaea ohmeri. In spite of the treatment, patient developed sepsis with disseminated intravascular coagulation and could not be revived.

  7. Aortic or Mitral Valve Replacement With the Biocor and Biocor Supra

    Science.gov (United States)

    2017-04-26

    Aortic Valve Insufficiency; Aortic Valve Regurgitation; Aortic Valve Stenosis; Aortic Valve Incompetence; Mitral Valve Insufficiency; Mitral Valve Regurgitation; Mitral Valve Stenosis; Mitral Valve Incompetence

  8. Comparison of ascending aortic cohesion between patients with bicuspid aortic valve stenosis and regurgitation.

    Science.gov (United States)

    Benedik, Jaroslav; Dohle, Daniel S; Wendt, Daniel; Pilarczyk, Kevin; Price, Vivien; Mourad, Fanar; Zykina, Elizaveta; Stebner, Ferdinand; Tsagakis, Konstantinos; Jakob, Heinz

    2014-12-01

    A bicuspid aortic valve (BAV) is commonly associated with aortic wall abnormalities, including dilatation of the ascending aorta and increased potential for aortic dissection. We compared the mechanical properties of the aortic wall of BAV patients with aortic valve stenosis (AS) and regurgitation (AR) using a dissectometer, a device mimicking transverse aortic wall shear stress. Between March 2010 and February 2013, 85 consecutive patients with bicuspid aortic valve undergoing open aortic valve replacement at our institution were prospectively enrolled, presenting either with stenosis (Group 1, n = 58) or regurgitation (Group 2, n = 27). Aortic wall cohesion measured by the dissectometer (Parameters P7, P8 and P9), aortic diameters measured by transoesophageal echocardiography (TOE) and thickness of the wall were compared. One patient presenting with the Marfan syndrome was excluded from the study. Patients with aortic regurgitation were significantly younger (48.2 ± 15.8 vs 64.7 ± 10.7, P group (27.3 ± 3.6 vs 25.5 ± 2.4, P = 0.008; 41.1 ± 7.7 vs 36.7 ± 8.0, P = 0.011; 37.6 ± 9.7 vs 33.8 ± 9.1, P = 0.049). The ascending aortic diameter did not differ (43.2 ± 10.6 vs 40.3 ± 9.1, P = 0.292). Patients with AR had significantly worse aortic cohesion, as measured by shear stress testing (P7: 97.2 ± 45.0 vs 145.5 ± 84.9, P = 0.015; P8: 2.00 ± 0.65 vs 3.82 ± 1.56, P cohesion, a thicker aortic wall and a larger aortic root in patients presenting with bicuspid AR compared with patients with AS. These results suggest that bicuspid AR represents a different disease process with possible involvement of the ascending aorta, as demonstrated by dissectometer examination. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  9. Paravalvular Regurgitation after Transcatheter Aortic Valve Replacement: Comparing Transthoracic versus Transesophageal Echocardiographic Guidance.

    Science.gov (United States)

    Hayek, Salim S; Corrigan, Frank E; Condado, Jose F; Lin, Shuang; Howell, Sharon; MacNamara, James P; Zheng, Shuai; Keegan, Patricia; Thourani, Vinod; Babaliaros, Vasilis C; Lerakis, Stamatios

    2017-06-01

    Transcatheter aortic valve replacement (TAVR) is increasingly being performed in cardiac catheterization laboratories using transthoracic echocardiography (TTE) to guide valve deployment. The risk of paravalvular regurgitation (PVR) remains a concern. We retrospectively reviewed 454 consecutive patients (mean age, 82 ± 8; 58% male) who underwent transfemoral TAVR at Emory Healthcare from 2007 to 2014. Two hundred thirty-four patients underwent TAVR in the cardiac catheterization laboratory with TTE guidance (TTE-TAVR; mean Society of Thoracic Surgeons score, 10%), while 220 patients underwent the procedure in the hybrid operating room with transesophageal echocardiography (TEE) guidance (TEE-TAVR; mean Society of Thoracic Surgeons score, 11%). All patients received an Edwards valve (SAPIEN 55%, SAPIEN-XT 45%). Clinical and procedural characteristics, echocardiographic parameters, and incidence of PVR were compared. The incidence of at least mild PVR at discharge was comparable between TTE-TAVR and TEE-TAVR (33% vs 38%, respectively; P = .326) and did not differ when stratified by valve type. However, in the TTE-TAVR group, there was a higher incidence of second valve implantation (7% vs 2%; P = .026) and postdilation (38% vs 17%; P TTE-TAVR was associated with PVR-related events: the combined outcome of mild PVR at discharge, intraprocedural postdilation, and second valve insertion (odds ratio = 1.58; 95% CI, 1.01-2.46). There were no significant differences in PVR at 30 days, 6 months, and 1 year between the two groups. TTE-TAVR in a high-risk group of patients was associated with increased incidence of intraprocedure PVR-related events, although it was not associated with higher rates of PVR at follow-up. Multicenter randomized trials are required to confirm the cost-effectiveness and safety of TTE-TAVR. Copyright © 2017 American Society of Echocardiography. Published by Elsevier Inc. All rights reserved.

  10. Heart valve disease associated with treatment with ergot-derived dopamine agonists: a clinical and echocardiographic study of patients with Parkinson's disease

    DEFF Research Database (Denmark)

    Rasmussen, Vibeke Guldbrand; Poulsen, Steen Hvitfeldt; Dupont, E

    2007-01-01

    . Interventions. Patients were screened for valvular heart disease by clinical means and by examiner-blinded echocardiography. Main outcome measure was valvular regurgitation revealed by echocardiography. RESULTS: Severe aortic regurgitation (n = 4) or moderate aortic (n = 12), mitral (n = 3) or tricuspidal valve...... regurgitation (n = 5) was found in 22 EDDA patients (25.9%). Two patients had coexistent moderate mitral and tricuspid valvular regurgitation. Two non-EDDA patients had moderate valve insufficiency (3.8%, P valve insufficiency in the EDDA patients was 7...... with a clinically important and statistically significant risk of at least moderate valve regurgitation. Clinical screening for valve disease was inadequate and it seems advisable to offer EDDA patients control with echocardiography. Udgivelsesdato: 2008-Jan...

  11. Association of aortic valve calcification severity with the degree of aortic regurgitation after transcatheter aortic valve implantation.

    Science.gov (United States)

    Koos, Ralf; Mahnken, Andreas Horst; Dohmen, Guido; Brehmer, Kathrin; Günther, Rolf W; Autschbach, Rüdiger; Marx, Nikolaus; Hoffmann, Rainer

    2011-07-15

    This study sought to examine a possible relationship between the severity of aortic valve calcification (AVC), the distribution of AVC and the degree of aortic valve regurgitation (AR) after transcatheter aortic valve implantation (TAVI) for severe aortic stenosis (AS). 57 patients (22 men, 81 ± 5 years) with symptomatic AS and with a logistic EuroSCORE of 24 ± 12 were included. 38 patients (67%) received a third (18F)-generation CoreValve® aortic valve prosthesis, in 19 patients (33%) an Edwards SAPIEN™ prosthesis was implanted. Prior to TAVI dual-source computed tomography for assessment of AVC was performed. To determine the distribution of AVC the percentage of the calcium load of the most severely calcified cusp was calculated. After TAVI the degree of AR was determined by angiography and echocardiography. The severity of AR after TAVI was related to the severity and distribution of AVC. There was no association between the distribution of AVC and the degree of paravalvular AR after TAVI as assessed by angiography (r = -0.02, p = 0.88). Agatston AVC scores were significantly higher in patients with AR grade ≥ 3 (5055 ± 1753, n = 3) than in patients with AR grade AVC scores > 3000 were associated with a relevant paravalvular AR and showed a trend for increased need for second manoeuvres. There was a significant correlation between the severity of AVC and the degree of AR after AVR (r = 0.50, p AVC have an increased risk for a relevant AR after TAVI as well as a trend for increased need for additional procedures. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  12. Determinants of survival after surgery for mitral valve regurgitation in patients with and without coronary artery disease

    NARCIS (Netherlands)

    van Herwerden, L. A.; Tjan, D.; Tijssen, J. G.; Quaegebeur, J. M.; Bos, E.

    1990-01-01

    Mortality and its determinants were assessed in 181 consecutive patients undergoing primary mitral valve surgery for pure mitral regurgitation with coronary artery disease (MR + CAD, 79 patients) or without (MR no CAD, 102 patients). Early mortality (C10% vs. 3%) and 6-year estimate of survival (55%

  13. Mechanisms of recurrent aortic regurgitation after aortic valve repair: predictive value of intraoperative transesophageal echocardiography.

    Science.gov (United States)

    le Polain de Waroux, Jean-Benoît; Pouleur, Anne-Catherine; Robert, Annie; Pasquet, Agnès; Gerber, Bernhard L; Noirhomme, Philippe; El Khoury, Gébrine; Vanoverschelde, Jean-Louis J

    2009-08-01

    The aim of the present study was to examine the intraoperative echocardiographic features associated with recurrent severe aortic regurgitation (AR) after an aortic valve repair surgery. Surgical valve repair for AR has significant advantages over valve replacement, but little is known about the predictors and mechanisms of its failure. We blindly reviewed all clinical, pre-operative, intraoperative, and follow-up transesophageal echocardiographic data of 186 consecutive patients who underwent valve repair for AR during a 10-year period and in whom intraoperative and follow-up echo data were available. After a median follow-up duration of 18 months, 41 patients had recurrent 3+ AR, 23 patients presented with residual 1+ to 2+ AR, and 122 had no or trivial AR. In patients with recurrent 3+ AR, the cause of recurrent AR was the rupture of a pericardial patch in 3 patients, a residual cusp prolapse in 26 patients, a restrictive cusp motion in 9 patients, an aortic dissection in 2 patients, and an infective endocarditis in 1 patient. Pre-operatively, all 3 groups were similar for aortic root dimensions and prevalence of bicuspid valve (overall 37%). Patients with recurrent AR were more likely to display Marfan syndrome or type 3 dysfunction pre-operatively. At the opposite end, patients with continent AR repair at follow-up were more likely to have type 2 dysfunction pre-operatively. After cardiopulmonary bypass, a shorter coaptation length, the degree of cusp billowing, a lower level of coaptation (relative to the annulus), a larger diameter of the aortic annulus and the sino-tubular junction, the presence of a residual AR, and the width of its vena contracta were associated with the presence of AR at follow-up. Multivariate Cox analysis identified a shorter coaptation length (odds ratio [OR]: 0.8, p = 0.05), a coaptation occurring below the level of the aortic annulus (OR: 7.9, p < 0.01), a larger aortic annulus (OR: 1.2, p = 0.01), and residual aortic regurgitation

  14. Tuberous sclerosis presenting as neonatal cyanosis because of rhabdomyoma causing tricuspid valve obstruction needing a Blalock-Taussig shunt

    Directory of Open Access Journals (Sweden)

    Monther Obeidat

    2018-01-01

    Full Text Available We report a newborn female baby who presented at 6 hours of age with cyanosis without any signs of respiratory distress. Cardiovascular and systemic examination was unremarkable apart from cyanosis (saturation 75%. An echocardiogram showed multiple echogenic and homogeneous masses in the interventricular septum, one of which was big and protruding through the tricuspid valve causing right ventricular inflow obstruction. There was a small atrial septal defect (ASD shunting right to left and patent ductus arteriosus (PDA shunting left to right. The provisional diagnosis was rhabdomyoma. Blalock-Taussig shunt was done to preserve the tricuspid valve, because these masses tend to regress spontaneously, which was the case after few months. Subsequently, the patient was diagnosed with tuberous sclerosis.

  15. Effects of mitral valve surgery on myocardial energetics in patients with severe mitral regurgitation.

    Science.gov (United States)

    Chow, Benjamin J W; Abunassar, Joseph G; Ascah, Kathryn; Dekemp, Robert; Dasilva, Jean; Mesana, Thierry; Beanlands, Rob S; Ruddy, Terrence D

    2010-05-01

    Hemodynamically significant mitral regurgitation (MR) may alter left ventricular (LV) myocardial energy requirements. The effects of MR and subsequent corrective mitral valve (MV) surgery on myocardial energetics are not well understood. A better understanding of myocardial energetics and the LV responses to changes in preload and afterload may assist with the understanding of mitral regurgitation and its effect on the LV. We sought to determine the effects of MV surgery on forward stroke work, myocardial oxidative metabolism, and myocardial efficiency. Prospectively enrolled patients with chronic, severe, nonischemic mitral regurgitation underwent echocardiography, radionuclide angiography, and C-11 acetate positron emission tomography to measure LV volumes, ejection fraction, and oxidative metabolism before and 1 year after MV surgery. Forward and total stroke work corrected for oxidative metabolism was used to estimate efficiency using the work metabolic index. Fourteen patients (age, 59+/- 8 years) with myxomatous MV were enrolled. One year after MV surgery, there was a reduction in LV end-diastolic and end-systolic volumes (231+/-86 to 131+/-21 mL; P<0.01 and 98+/-53 to 55+/-17 mL; P<0.01). Forward stroke volume increased (58.1+/-15.0 to 75.5+/-23 mL; P<0.01), LV ejection fraction was preserved without a significant change in oxidative metabolism. Forward work metabolic index improved (4.99+/-1.32 x 10(6) to 6.59+/-2.45 x 10(6) mm Hg x mL/m(2); P=0.02). This was not at the expense of total work metabolic index, which was preserved. MV surgery has a beneficial effect on forward stroke volume and forward work metabolic index without adverse effects on oxidative metabolism or total work metabolic index.

  16. Isolated native tricuspid valve endocarditis presenting as PUO in a young adult male without any risk factors

    Directory of Open Access Journals (Sweden)

    Piyush Ranjan

    2015-01-01

    Full Text Available A 28-year-old male presented to our hospital with high-grade fever and weight loss for 4 months. Clinical examination was non-contributory and there was no history of any high-risk behavior or prolonged skin or dental infections. Native tricuspid-valve endocarditis may rarely present in these settings and high index of suspicion is essential for early diagnosis.

  17. Tuberous sclerosis presenting as neonatal cyanosis because of rhabdomyoma causing tricuspid valve obstruction needing a Blalock-Taussig shunt

    OpenAIRE

    Obeidat, Monther; Qawasmeh, Yazan; Tarawneh, Hani; Sawalhah, Ibrahim; Tawalbeh, Ala'a

    2017-01-01

    We report a newborn female baby who presented at 6 hours of age with cyanosis without any signs of respiratory distress. Cardiovascular and systemic examination was unremarkable apart from cyanosis (saturation 75%). An echocardiogram showed multiple echogenic and homogeneous masses in the interventricular septum, one of which was big and protruding through the tricuspid valve causing right ventricular inflow obstruction. There was a small atrial septal defect (ASD) shunting right to left and ...

  18. Combined double chambered right ventricle, tricuspid valve dysplasia, ventricular septal defect, and subaortic stenosis in a dog.

    Science.gov (United States)

    Scurtu, Iuliu; Tabaran, Flaviu; Mircean, Mircea; Giurgiu, Gavril; Nagy, Andras; Catoi, Cornel; Ohad, Dan G

    2017-11-29

    Double chambered right ventricle (DCRV) is a congenital heart anomaly where the right ventricle is divided into two chambers. We describe, for the first time, an unusual combination of DCRV combined with some other congenital heart defects. A 1.2-year-old Golden Retriever was presented with lethargy, exercise intolerance and ascites. Physical examination revealed an irregularly irregular pulse and a grade V/VI, systolic, right cranial murmur. Electrocardiography revealed widened and splintered QRS complexes with a right bundle-branch block pattern. Radiography demonstrated right-sided cardiomegaly. Two-dimensional echocardiography identified a DCRV with tricuspid valve dysplasia. The patient died despite abdominocentesis and 4 days of oral pharmacotherapy, and necropsy revealed an anomalous fibromuscular structure that divided the right ventricle into two compartments. Another finding was tricuspid valve dysplasia with hypoplasia of the posterior and septal leaflets. The anterior leaflet was prominent, being part of the anomalous structure that divided the right ventricle. Necropsy also identified a perimembranous ventricular septal defect and mild subaortic stenosis. Histopathological examination of the fibromuscular band that separated the right ventricle identified longitudinally oriented layers of dense fibrous connective tissue and myocardial cells arranged in a plexiform pattern. The muscular component was well represented at the ventral area of the fibromuscular band, and was absent in the central zone. Superficially, the endocardium presented areas of nodular hyperplasia covering mainly the fibrous part of the abnormal structure. The nodules were sharply demarcated and were composed by loosely arranged connective tissue with myxoid appearance, covered by discrete hyperplastic endocardium. Concomitant cardiac malformations involving DCRV, tricuspid valve dysplasia, perimembranous ventricular septal defect and mild subaortic stenosis have not been previously

  19. Role of percutaneous mitral valve repair in the contemporary management of mitral regurgitation.

    Science.gov (United States)

    Rana, Bushra S; Calvert, Patrick A; Punjabi, Prakash P; Hildick-Smith, David

    2015-10-01

    Percutaneous mitral valve (MV) repair has been performed in over 20,000 patients worldwide. As clinical experience in this technique grows indications for its use are being defined. Mitral regurgitation (MR) encompasses a complex heterogeneous group and its treatment is governed by determining a clear understanding of the underlying aetiology. Surgical MV repair remains the gold standard therapy for severe MR. However in select groups of high-risk surgical patients, a percutaneous approach to MV repair is establishing its role. This review gives an overview of the published data in percutaneous MV repair and its impact on the contemporary management of MR. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Impact of bicuspid aortic valve on complications and death in infective endocarditis of native aortic valves.

    Science.gov (United States)

    Kahveci, Gokhan; Bayrak, Fatih; Pala, Selcuk; Mutlu, Bulent

    2009-01-01

    We retrospectively investigated the impact of bicuspid aortic valve on the prognosis of patients who had definite infective endocarditis of the native aortic valve.Of 51 patients, a bicuspid aortic valve was present in 22 (43%); the other 29 had tricuspid aortic valves. On average, the patients who had bicuspid valves were younger than those who had tricuspid valves. Patients with a tricuspid valve had larger left atrial diameters and were more likely to have severe mitral regurgitation.Periannular complications, which we detected in 19 patients (37%), were much more common in the patients who had a bicuspid valve (64% vs 17%, P = 0.001). The presence of a bicuspid valve was the only significant independent predictor of periannular complications. The in-hospital mortality rate in the bicuspid group was lower than that in the tricuspid group; however, this figure did not reach statistical significance (9% vs 24%, P = 0.15). In multivariate analysis, left atrial diameter was the only independent predictor associated with an increased risk of death (hazard ratio, 2.19; 95% confidence interval, 1.1-4.5; P = 0.031).In our study, patients with infective endocarditis in a bicuspid aortic valve were younger and had a higher incidence of periannular complications. Although a worse prognosis has been reported previously, we found that infective endocarditis in a native bicuspid aortic valve is not likely to increase the risk of death in comparison with infective endocarditis in native tricuspid aortic valves.

  1. Aortic Regurgitation in Patients Undergoing Transcatheter Aortic Valve Replacement With the Self-Expanding CoreValve Versus the Balloon-Expandable SAPIEN XT Valve.

    Science.gov (United States)

    Kiramijyan, Sarkis; Magalhaes, Marco A; Koifman, Edward; Didier, Romain; Escarcega, Ricardo O; Baker, Nevin C; Negi, Smita I; Minha, Sa'ar; Torguson, Rebecca; Jiaxiang, Gai; Asch, Federico M; Wang, Zuyue; Okubagzi, Petros; Gaglia, Michael A; Ben-Dor, Itsik; Satler, Lowell F; Pichard, Augusto D; Waksman, Ron

    2016-05-01

    The incidence of aortic regurgitation (AR) after transcatheter aortic valve replacement (TAVR) in a self-expanding and a balloon-expandable system is controversial. This study aimed to examine the incidence and severity of post-TAVR AR with the CoreValve (CV) versus the Edwards XT Valve (XT). Baseline, procedural, and postprocedural inhospital outcomes were compared. The primary end point was the incidence of post-TAVR AR of any severity, assessed with a transthoracic echocardiogram, in the CV versus XT groups. A multivariate logistic regression analysis was completed to evaluate for correlates of the primary end point. The secondary end points included the change in severity of AR at 30-day and 1-year follow-up. A total of 223 consecutive patients (53% men, mean age 82 years) who had transfemoral TAVR with either a CV (n = 119) or XT (n = 104) were evaluated. The rates of post-TAVR AR in the groups were similar, and there was no evidence of more-than-moderate AR in either group. There were significant differences in the rates of intraprocedural balloon postdilation with the CV (17.1%) versus XT valve (5.8%; p = 0.009) and in the rates of intraprocedural implantation of a second valve-in-valve prosthesis with the CV (9.9%) versus XT valve (2.2%; p = 0.036). There were no significant differences in inhospital safety outcomes between the 2 groups. In conclusion, the incidence of post-TAVR AR is similar between the CV and the XT valve when performed by experienced operators using optimal intraprocedural strategies, as deemed appropriate, to mitigate the severity of AR. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. In vitro 2D PIV measurements and related aperture areas of tricuspid bioprosthetic mitral valves at the beginning of diastole.

    Science.gov (United States)

    Bazan, Ovandir; Ortiz, Jayme Pinto; Fukumasu, Newton Kiyoshi; Pacifico, Antonio Luiz; Yanagihara, Jurandir Itizo

    2016-07-04

    Besides ventricular parameters, the design and angular orientation of a prosthetic heart valve induce a specific flow field. The aim of this study was to know the inflow characteristics of a left ventricular model (LVM), investigating the behavior of tricuspid bioprosthetic mitral valves in terms of velocity profiles and related valve aperture areas at the beginning of diastole, under different conditions. 3 heart rates (HRs) were established in the LVM and each mitral bioprosthesis (27 and 31 mm diameter) was installed in 2 orientations, rotated by 180° . For each experimental setup, 2-dimensional particle image velocimetry (2D PIV) measurements and simultaneous mitral valve (MV) area detection were obtained from 50 samples. The results from the velocity profiles immediately downstream of mitral bioprostheses showed the influence of valve orientation for moderate HRs, although for a similar magnitude of mean velocity vectors. The geometries of MV open areas for each HR were similar regardless of valve orientation, except for the 27-mm valve at 90 beats per minute (bpm), and for the 31-mm valve at 60 bpm. Moreover, for each HR, similar percentages of valve open area were obtained regardless of MV nominal diameters. In conclusion, the experimental setup for the 2D PIV measurements synchronized with the MV area detection was a useful tool for knowing the inflow characteristics of the LVM.

  3. Single-site ventricular pacing via the coronary sinus in patients with tricuspid valve disease.

    Science.gov (United States)

    Noheria, Amit; van Zyl, Martin; Scott, Luis R; Srivathsan, Komandoor; Madhavan, Malini; Asirvatham, Samuel J; McLeod, Christopher J

    2017-03-01

    To evaluate coronary sinus single-site (CSSS) left ventricular pacing in adult patients with normal left ventricular ejection fraction (LVEF) when traditional right ventricular lead implantation is not feasible or is contraindicated. We performed a retrospective analysis of 23 patients with tricuspid valve surgery/disease who received a CSSS ventricular pacing lead to avoid crossing the tricuspid valve. Two matched control populations were obtained from patients receiving (i) conventional right ventricular single-site (RVSS) leads and (ii) coronary sinus leads for cardiac resynchronization therapy (CSCRT). Main outcomes of interest were lead stability, electrical lead parameters and change in LVEF during long-term follow-up. Successful CSSS pacing was accomplished in all 23 patients without any procedural complications. During the 5.3 ± 2.8-year follow-up 22/23 (95.7%) leads were functional with stable pacing and sensing parameters, and 1/23 (4.3%) was extracted for unrelated reasons. Compared to CSSS leads, the lead revision/abandonment was similar with RVSS leads (Hazard ratio (HR) 0.87, 95% confidence interval (CI) 0.03, 22.0), but was higher with CSCRT leads (HR 7.41, 95% CI 1.30, 139.0). There was no difference in change in LVEF between CSSS and RVSS groups (-2.4 ± 11.0 vs. 1.5 ± 12.8, P = 0.76), but LVEF improved in CSCRT group (11.2 ± 16.5%, P = 0.002). Fluoroscopy times were longer during implantation of CSSS compared to RVSS leads (25.6 ± 24.6 min vs. 12.3 ± 18.6 min, P = 0.049). In patients with normal LVEF, single-site ventricular pacing via the coronary sinus is a feasible, safe and reliable alternative to right ventricular pacing. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2017. For permissions, please email: journals.permissions@oup.com.

  4. Continuous Flow Left Ventricular Assist Device Implant Significantly Improves Pulmonary Hypertension, Right Ventricular Contractility, and Tricuspid Valve Competence

    Science.gov (United States)

    Atluri, Pavan; Fairman, Alexander S.; MacArthur, John W.; Goldstone, Andrew B.; Cohen, Jeffrey E.; Howard, Jessica L.; Zalewski, Christyna M.; Shudo, Yasuhiro; Woo, Y. Joseph

    2014-01-01

    Background Continuous flow left ventricular assist devices (CF LVAD) are being implanted with increasing frequency for end-stage heart failure. At the time of LVAD implant, a large proportion of patients have pulmonary hypertension, right ventricular (RV) dysfunction, and tricuspid regurgitation (TR). RV dysfunction and TR can exacerbate renal dysfunction, hepatic dysfunction, coagulopathy, edema, and even prohibit isolated LVAD implant. Repairing TR mandates increased cardiopulmonary bypass time and bicaval cannulation, which should be reserved for the time of orthotopic heart transplantation. We hypothesized that CF LVAD implant would improve pulmonary artery pressures, enhance RV function, and minimize TR, obviating need for surgical tricuspid repair. Methods One hundred fourteen continuous flow LVADs implanted from 2005 through 2011 at a single center, with medical management of functional TR, were retrospectively analyzed. Pulmonary artery pressures were measured immediately prior to and following LVAD implant. RV function and TR were graded according to standard echocardiographic criteria, prior to, immediately following, and long-term following LVAD. Results There was a significant improvement in post-VAD mean pulmonary arterial pressures (26.6 ± 4.9 vs. 30.2 ± 7.4 mmHg, p = 0.008) with equivalent loading pressures (CVP = 12.0 ± 4.0 vs. 12.1 ± 5.1 p = NS). RV function significantly improved, as noted by right ventricular stroke work index (7.04 ± 2.60 vs. 6.05 ± 2.54, p = 0.02). There was an immediate improvement in TR grade and RV function following LVAD implant, which was sustained long term. Conclusion Continuous flow LVAD implant improves pulmonary hypertension, RV function, and tricuspid regurgitation. TR may be managed nonoperatively during CF LVAD implant. PMID:24118109

  5. Primary Mitral Valve Regurgitation Outcome in Patients With Severe Aortic Stenosis 1 Year After Transcatheter Aortic Valve Implantation: Echocardiographic Evaluation.

    Science.gov (United States)

    Florentino, Thiago Marinho; Bihan, David Le; Abizaid, Alexandre Antonio Cunha; Cedro, Alexandre Vianna; Corrêa, Amably Pessoa; Santos, Alexandre Roginski Mendes Dos; Souza, Alexandre Costa; Bignoto, Tiago Costa; Sousa, José Eduardo Moraes Rego; Sousa, Amanda Guerra de Moraes Rego

    2017-07-10

    Mitral valve regurgitation (MR), present in up to 74% of the patients with severe aortic stenosis (AS), can be a negative prognostic factor when moderate or severe. The outcome of MR after percutaneous transcatheter aortic valve implantation (TAVI) and predictors associated with that outcome have not been well established in the literature. To assess the outcome of primary MR in patients submitted to TAVI and to identify associated factors. Observational study of patients with symptomatic severe AS submitted to TAVI from January 2009 to April 2015 at two specialized centers. Echocardiographic outcome was assessed with data collected before and 1 year after TAVI. Of the 91 patients with MR submitted to TAVI and followed up for at least 12 months, 67 (73.6%) had minimum/mild MR before the procedure and 24 (26.4%) had moderate/severe MR. Of those with minimum/mild MR, 62 (92.5%) had no change in the MR grade (p valores de EuroSCORE II (p = 0,023) e STS morbidade (p = 0,027), quando comparados aos que continuaram na mesma classe. Observou-se mudança significativa no grau de IM após realização de TAVI. Este estudo sugere uma tendência de melhora da IM moderada ou grave após TAVI, o que se associou a escores de risco pré-operatórios menos elevados.

  6. Aortic valve calcification as a predictor of location and severity of paravalvular regurgitation after transcatheter aortic valve implantation.

    Science.gov (United States)

    Koh, Ezra Y; Lam, Kayan Y; Bindraban, Navin R; Cocchieri, Riccardo; Planken, R Nils; Koch, Karel T; Baan, Jan; de Mol, Bas A; Marquering, Henk A

    2015-03-01

    To determine whether the location of aortic valve calcium (AVC) influences the location of paravalvular regurgitation (PR). PR is an adverse effect of transcatheter aortic valve implantation (TAVI) with a negative effect on long-term patient survival. The relationship between AVC and the occurrence of PR has been documented. However, the relationship between the distribution of AVC and the location of PR is still sparsely studied. The purpose of this study was to correlate severity and location of AVC with PR in patients treated with TAVI. Fifty-six consecutive patients who underwent transaortic or transapical TAVI and had preoperative computed tomography scans were included in this retrospective study. The volume, mass and location of AVC was determined and compared between patients with and without PR using a non-parametric t-test. Postoperative echocardiography was performed to determine the presence and location of PR, which was associated with the cusp with highest AVC using a χ(2) test. Valve deployment was successful in all 56 patients. PR was present in 38 patients (68%) after TAVI. There was a non-significantly higher volume of AVC in the PR group [214 (70-418) vs 371 (254-606) cm(3), P = 0.15]. AVC mass was significantly higher in patients with PR than in patients without PR [282 (188-421) vs 142 (48-259) mg, respectively, P = 0.043]. The location of PR was determined in 36 of these patients. Of these 36 patients, PR occurred at the cusp with the highest AVC in 20 patients (56%, χ(2) P = 0.030). In our population, PR was associated with greater AVC mass. Moreover, the location of PR was associated with the cusp with the highest amount of AVC. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  7. Effects of chronic severe pulmonary regurgitation and percutaneous valve repair on right ventricular geometry and contractility assessed by tissue Doppler echocardiography

    DEFF Research Database (Denmark)

    Kjaergaard, Jesper; Iversen, Kasper K; Vejlstrup, Niels G

    2010-01-01

    Pulmonary regurgitation (PR) following repair of right ventricular (RV) outflow obstruction is related to slowly progressive RV dilatation and heart failure and will eventually require surgical intervention, but optimal timing of pulmonary valve replacement is challenging. Tissue Doppler based...

  8. Valvular regurgitation and surgery associated with fenfluramine use: an analysis of 5743 individuals

    Directory of Open Access Journals (Sweden)

    Allen Marvin R

    2008-11-01

    Full Text Available Abstract Background Use of fenfluramines for weight loss has been associated with the development of characteristic plaques on cardiac valves causing regurgitation. However, previously published studies of exposure to fenfluramines have been limited by relatively small sample size, short duration of follow-up, and the lack of any estimate of the frequency of subsequent valvular surgery. We performed an observational study of 5743 users of fenfluramines examined by echocardiography between July 1997 and February 2004 in a single large cardiology clinic. Results The prevalence of at least mild aortic regurgitation (AR or moderate mitral regurgitation (MR was 19.6% in women and 11.8% in men (p p p = 0.002, and tricuspid regurgitation (TR (p p p Conclusion Regurgitant valvulopathy was common in individuals exposed to fenfluramines, more frequent in females, and associated with duration of use in all valves assessed. Valve surgery was performed as frequently for aortic as mitral valves and some tricuspid valve surgeries were also performed. The incidence of surgery appeared to be substantially increased compared with limited general population data.

  9. Transcatheter Aortic Valve Replacement in Patients With Aortic Stenosis and Mitral Regurgitation.

    Science.gov (United States)

    Mavromatis, Kreton; Thourani, Vinod H; Stebbins, Amanda; Vemulapalli, Sreekanth; Devireddy, Chandan; Guyton, Robert A; Matsouaka, Roland; Ghasemzadeh, Nima; Block, Peter C; Leshnower, Bradley G; Stewart, James P; Rumsfeld, John S; Lerakis, Stamatios; Babaliaros, Vasilis

    2017-12-01

    Many patients undergoing transcatheter aortic valve replacement (TAVR) for aortic stenosis also have significant mitral regurgitation (MR). We sought to understand the association of concomitant MR with TAVR clinical outcomes, as well changes in MR after TAVR. Patients who underwent TAVR in the US Transcatheter Valve Therapy Registry from January 3, 2012, to December 31, 2013, were studied, with longer-term clinical outcomes from Center for Medicare Services data. Of 11,104 patients, 3,481 (31.3%) had moderate MR, and 605 (5.5%) had severe MR. At 1 year, mortality was 21.0%, 21.5%, 26.3%, and 28.0% (p < 0.0001) and heart failure (HF) rehospitalization was 13.9%, 15.8%, 20.3%, and 23.4% (p < 0.0001) in the no, mild, moderate, and severe MR patients, respectively. After adjustment for baseline differences, significant MR was associated with increased risk of 1-year mortality or HF rehospitalization, with a HR of 1.16 (95% CI, 0.99 to 1.35) for moderate MR and 1.21 (95% CI, 0.97 to 1.50) for severe MR, compared with no MR. MR improved early after TAVR grade ≥ 1 in 79% of the severe MR patients and 66% of the moderate MR patients. Patients whose baseline moderate or severe MR improved had lower mortality (p = 0.022) and HF rehospitalization (p < 0.001) compared with patients whose MR did not improve. Moderate or severe MR accompanying severe AS treated with TAVR is associated with increased mortality or HF rehospitalization. This increased risk may be attributable to the minority of patients whose MR does not improve, suggesting a potential role for surveillance and targeted intervention for those patients. Copyright © 2017 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  10. Current outcomes for tricuspid valve infective endocarditis surgery in North America.

    Science.gov (United States)

    Gaca, Jeffrey G; Sheng, Shubin; Daneshmand, Mani; Rankin, J Scott; Williams, Matthew L; O'Brien, Sean M; Gammie, James S

    2013-10-01

    Tricuspid valve (TV) infective endocarditis (IE) accounts for 15% of IE cases and usually is treated medically. Surgical intervention is rare, and understanding of treatment options is based on small series of patients. The purpose of this study was to describe the population and outcomes for isolated TV IE using The Society of Thoracic Surgeons Adult Cardiac Database. Between 2002 and 2009, 910 operations for TV IE were performed. Procedures included replacement, repair, and valvectomy. Healed IE was present in 31.4% (n = 286), and active IE, in 68.5% (n = 624). Baseline patient characteristics as well as operative mortality and morbidity were analyzed, and univariate statistical differences were evaluated by Kruskal-Wallis test and stratum-adjusted Mantel-Haenszel χ(2) tests. The median age was 40 years, with 50.6% male. Replacement of the TV was the most common procedure (n = 490; 53.8%), followed by TV repair (n = 354; 38.9%) and valvectomy (n = 66; 7.2%). Overall operative mortality was 7.3%, with no significant difference in mortality among valvectomy 12%, repair 7.6%, and replacement 6.3% (p = 0.34). Compared with the active group, healed patients experienced a trend toward lower operative mortality (4.2% versus 8.6%; p = 0.06), lower complication rates (35.6% versus 51.4%; p = 0.0004), and shorter overall length of stay (12 versus 22 days; p TV operation for IE is a rare clinical entity with a similar operative mortality to left-sided IE operations. Repair and replacement of the TV had similar perioperative mortality. Patients in the healed TV IE group demonstrated lower complication rates, length of stay, and a trend toward decreased mortality. Copyright © 2013 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  11. Finite Element Analysis of Tricuspid Valve Deformation from Multi-slice Computed Tomography Images.

    Science.gov (United States)

    Kong, Fanwei; Pham, Thuy; Martin, Caitlin; McKay, Raymond; Primiano, Charles; Hashim, Sabet; Kodali, Susheel; Sun, Wei

    2018-04-16

    Despite the growing clinical interest in the tricuspid valve (TV), there is an incomplete understanding of TV biomechanics which is important in normal TV function and successful TV repair techniques. Computational models with patient-specific human TV geometries can provide a quantitative understanding of TV biomechanic. Therefore, this study aimed to develop finite element (FE) models of human TVs from multi-slice computed tomography (MSCT) images to investigate chordal forces and leaflet stresses and strains. Three FE models were constructed for human subjects with healthy TVs from MSCT images and incorporated detailed leaflet geometries, realistic nonlinear anisotropic hyperelastic material properties of human TV, and physiological boundary conditions tracked from MSCT images. TV closure from diastole to systole was simulated. Chordal lengths were iteratively adjusted until the simulated TV geometries were in good agreement with the "true" geometries reconstructed from MSCT images at systole. Larger chordal forces were found on the strut (or basal) chords than on the rough zone chords and the total forces applied on the anterior papillary muscles by the strut chords were higher than those on the posterior or septal papillary muscles. At peak systolic pressure, the average maximum stress on the middle sections of the leaflets ranged from 30 to 90 kPa, while the average maximum principal strain values ranged from 0.16 to 0.30. The results from healthy TVs can serve as baseline biomechanical metrics of TV mechanics and may be used to inform TV repair device design. The computational approach developed could be one step towards developing computational models that may support pre-operative planning in complex TV repair procedures in the future.

  12. Primary synovial sarcoma of the right heart involving the tricuspid valve in an elderly Chinese woman: a case report

    OpenAIRE

    Huo, Zhen; Lu, Haizhen; Mao, Qi; Jin, Zhengyu; Wu, Huanwen; Feng, Xiaoli; Xiao, Yu; Wang, Yining; Guo, Lina

    2015-01-01

    Described herein is a 51-year-old woman with abdominal discomfort who was found to have a pericardial effusion and a large mass in her right heart by computed tomography scan and who then underwent tumour resection surgery. The tumour was so extensive that it involved the right atrium, the right ventricle and the tricuspid valve, and encompassed the right coronary artery. The patient had no significant medical history, and no tumour was found at any other site. The morphology of the tumour mi...

  13. Multi-site multi-polar left ventricular pacing through persistent left superior vena cava in tricuspid valve disease

    Directory of Open Access Journals (Sweden)

    Ernest W. Lau

    2017-09-01

    Full Text Available Multi-site multi-polar left ventricular pacing through the coronary sinus (CS may be preferred over endocardial right ventricular or surgical epicardial pacing in the presence of tricuspid valve disease. However, the required lead placement can be difficult through a persistent left superior vena cava (PLSVC, as the CS tends to be hugely dilated and side branches tend to have sharp angulations (>90° when approached from the PLSVC. Pre-shaped angiography catheters and techniques used for finding venous grafts from the ascending aorta post coronary bypass surgery may help with lead placement in such a situation.

  14. Impact of prosthesis-patient mismatch on the regression of secondary mitral regurgitation after isolated aortic valve replacement with a bioprosthetic valve in patients with severe aortic stenosis.

    Science.gov (United States)

    Angeloni, Emiliano; Melina, Giovanni; Pibarot, Philippe; Benedetto, Umberto; Refice, Simone; Ciavarella, Giuseppino M; Roscitano, Antonino; Sinatra, Riccardo; Pepper, John R

    2012-01-01

    Secondary mitral regurgitation (SMR) is generally reduced after isolated aortic valve replacement (AVR), but there is important interindividual variability in the magnitude of this reduction. Prosthesis-patient mismatch (PPM) may hinder normalization of left ventricular geometry and pressure overload following AVR, therefore we aimed to investigate the relationship between PPM and regression of SMR following AVR for aortic valve stenosis. A total of 419 patients with AS who underwent isolated AVR at 2 institutions and presenting moderate SMR (mitral regurgitant volume 30 to 45 mL/beat) not considered for surgical correction were included in this study. Clinical and echocardiographic follow-up were completed at a median follow-up time of 37 months. PPM was defined as an indexed effective orifice area ≤0.85 cm(2)/m(2) and was found in 170/419 patients (40.6%). There were no significant differences in baseline and operative characteristics between patients with or without PPM. Patients with PPM had less regression of SMR following AVR compared with those with no PPM (change in mitral regurgitant volume: -11±4 versus -17±5 mL, respectively; Pregression model, which showed indexed effective orifice area (Pregression of SMR following AVR. This unfavorable effect was associated with worse functional capacity. These findings emphasize the importance of operative strategies aiming to prevent PPM in patients with aortic valve stenosis and concomitant SMR.

  15. Transcatheter valve-in-valve implantation for failed bioprosthetic heart valves.

    Science.gov (United States)

    Webb, John G; Wood, David A; Ye, Jian; Gurvitch, Ronen; Masson, Jean-Bernard; Rodés-Cabau, Josep; Osten, Mark; Horlick, Eric; Wendler, O; Dumont, Eric; Carere, Ronald G; Wijesinghe, Namal; Nietlispach, Fabian; Johnson, Mark; Thompson, Chrisopher R; Moss, Robert; Leipsic, Jonathon; Munt, Brad; Lichtenstein, Samuel V; Cheung, Anson

    2010-04-27

    The majority of prosthetic heart valves currently implanted are tissue valves that can be expected to degenerate with time and eventually fail. Repeat cardiac surgery to replace these valves is associated with significant morbidity and mortality. Transcatheter heart valve implantation within a failed bioprosthesis, a "valve-in-valve" procedure, may offer a less invasive alternative. Valve-in-valve implantations were performed in 24 high-risk patients. Failed valves were aortic (n=10), mitral (n=7), pulmonary (n=6), or tricuspid (n=1) bioprostheses. Implantation was successful with immediate restoration of satisfactory valve function in all but 1 patient. No patient had more than mild regurgitation after implantation. No patients died during the procedure. Thirty-day mortality was 4.2%. Mortality was related primarily to learning-curve issues early in this high-risk experience. At baseline, 88% of patients were in New York Heart Association functional class III or IV; at the last follow-up, 88% of patients were in class I or II. At a median follow-up of 135 days (interquartile range, 46 to 254 days) and a maximum follow-up of 1045 days, 91.7% of patients remained alive with satisfactory valve function. Transcatheter valve-in-valve implantation is a reproducible option for the management of bioprosthetic valve failure. Aortic, pulmonary, mitral, and tricuspid tissue valves were amenable to this approach. This finding may have important implications with regard to valve replacement in high-risk patients.

  16. Perioperative predictors of permanent pacing and long-term dependence following tricuspid valve surgery: a multicentre analysis.

    Science.gov (United States)

    Mar, Philip L; Angus, Christopher R; Kabra, Rajesh; Migliore, Christopher K; Goswami, Rohan; John, Leah A; Tu, Yixi; Gopinathannair, Rakesh

    2017-12-01

    Permanent pacemaker placement (PPM) is often required after valvular surgery and is especially common following tricuspid valve surgery [tricuspid valve repair or replacement (TVR)]. Literature suggests that surgical intervention for isolated tricuspid valve disease is becoming more prevalent. Predictors of PPM dependency following TVR are currently unknown and would be clinically useful from a prognostication standpoint. We conducted a multicentre, retrospective study to assess perioperative factors of TVR that predispose to PPM placement and long-term PPM dependency from 2008 to 2014. Regression analysis was used to determine independent predictors of PPM implantation. A total of 237 patients (age 66 ± 15 years, 29% male) were studied, and the incidence of PPM placement following TVR was 27% (65/237). No significant differences were observed between those who received PPM and those who did not in age (P = 0.092), gender (P = 0.359), and co-morbidities. Regression analysis identified cross-clamp time >60 min (OR 4.1, 95% CI 1.3-12.9, P = 0.015) and concomitant mitral valve surgery (OR 3.8, 95% CI 1.2-12.2, P = 0.026) as independent risk factors for PPM following TVR. Long-term PPM dependency data were only available in 28 patients who received PPM with 14 of these patients developing long-term dependence. The only statistically significant difference noted was an increased frequency of coronary artery disease in the long-term dependent group vs. the non-dependent group (64% vs. 14%, P = 0.018). Cross-clamp time >60 min and concomitant mitral valve surgery were independent predictors of PPM implantation following TVR. Long-term PPM dependency is more prevalent after TVR than other types of valvular surgery. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2017. For permissions, please email: journals.permissions@oup.com.

  17. One and a half ventricle repair in association with tricuspid valve repair according to "peacock tail" technique in patients with Ebstein's malformation and failing right ventricle.

    Science.gov (United States)

    Prifti, Edvin; Baboci, Arben; Esposito, Giampiero; Kajo, Efrosina; Dado, Elona; Vanini, Vittorio

    2014-05-01

    The aim of this study was to evaluate the outcome in a series of patients with Ebstein's anomaly and a failing right ventricle (RV) undergoing tricuspid valve (TV) repair and bidirectional Glenn cavopulmonary anastomosis (BDG). Between January 2006 and September 2013, 11 consecutive patients diagnosed with severe forms of Ebstein's anomaly and a failing RV underwent TV surgery and BDG. The mean age was 16.5 ± 7 years. Most frequently found symptoms were cyanosis, dyspnea, and arrhythmias. The azygos or hemiazygos veins were left open. The TV was repaired using the "peacock tail" technique, which consisted of total detachment of the anterior and posterior leaflets of the TV and rotation in both directions reimplanting them to the true annulus. The mean follow-up was 3.8 ± 2.4 years (range three months to six years). Hospital mortality was 9% (one patient). TV repair was possible in 10 patients. None of the patients had AV block postoperatively. At one year after surgery, the indexed RV and RA diameter were reduced significantly versus the preoperative data (p = 0.003 and p TV area were 1.2 ± 0.42 and 1.6 ± 0.6 (mm/m2), significantly lower than preoperatively (p = 0.001 and p = 0.008, respectively). The mean NYHA functional class, SaO2 , and cardiothoracic ratio were significantly improved. The peacock tail technique for TV repair in combination with BDG in patients with Ebstein's malformation and depressed RV function results in TV preservation, a low incidence of recurrent regurgitation, favorable functional status and RV function, and resolution of cyanosis. © 2014 Wiley Periodicals, Inc.

  18. Extramedullary pulmonary hematopoiesis causing pulmonary hypertension and severe tricuspid regurgitation detected by 99m technetium sulfur colloid bone marrow scan and single-photon emission computed tomography/CT

    International Nuclear Information System (INIS)

    Ali, Syed Zama; Clarke, Michael John; Kannivelu, Anbalagan; Chinchure, Dinesh; Srinivasan, Sivasubramanian

    2014-01-01

    Extramedullary pulmonary hematopoiesis is a rare entity with a limited number of case reports in the available literature only. We report the case of a 66-year-old man with known primary myelofibrosis, in whom a 99m technetium sulfur colloid bone marrow scan with single-photon emission computed tomography (SPECT)/CT revealed a pulmonary hematopoiesis as the cause of pulmonary hypertension and severe tricuspid regurgitation. To the best of our knowledge, this is the first description of 99m technetium sulfur colloid SPECT/CT imaging in this rare condition.

  19. Extramedullary pulmonary hematopoiesis causing pulmonary hypertension and severe tricuspid regurgitation detected by {sup 99m} technetium sulfur colloid bone marrow scan and single-photon emission computed tomography/CT

    Energy Technology Data Exchange (ETDEWEB)

    Ali, Syed Zama; Clarke, Michael John; Kannivelu, Anbalagan; Chinchure, Dinesh; Srinivasan, Sivasubramanian [Dept. of Diagnostic Radiology, Khoo Teck Puat Hospital, Singapore (Singapore)

    2014-06-15

    Extramedullary pulmonary hematopoiesis is a rare entity with a limited number of case reports in the available literature only. We report the case of a 66-year-old man with known primary myelofibrosis, in whom a {sup 99m}technetium sulfur colloid bone marrow scan with single-photon emission computed tomography (SPECT)/CT revealed a pulmonary hematopoiesis as the cause of pulmonary hypertension and severe tricuspid regurgitation. To the best of our knowledge, this is the first description of {sup 99m} technetium sulfur colloid SPECT/CT imaging in this rare condition.

  20. Percutaneous Mitral Valve Repair in Mitral Regurgitation Reduces Cell-Free Hemoglobin and Improves Endothelial Function.

    Directory of Open Access Journals (Sweden)

    Christos Rammos

    Full Text Available Endothelial dysfunction is predictive for cardiovascular events and may be caused by decreased bioavailability of nitric oxide (NO. NO is scavenged by cell-free hemoglobin with reduction of bioavailable NO up to 70% subsequently deteriorating vascular function. While patients with mitral regurgitation (MR suffer from an impaired prognosis, mechanisms relating to coexistent vascular dysfunctions have not been described yet. Therapy of MR using a percutaneous mitral valve repair (PMVR approach has been shown to lead to significant clinical benefits. We here sought to investigate the role of endothelial function in MR and the potential impact of PMVR.Twenty-seven patients with moderate-to-severe MR treated with the MitraClip® device were enrolled in an open-label single-center observational study. Patients underwent clinical assessment, conventional echocardiography, and determination of endothelial function by measuring flow-mediated dilation (FMD of the brachial artery using high-resolution ultrasound at baseline and at 3-month follow-up. Patients with MR demonstrated decompartmentalized hemoglobin and reduced endothelial function (cell-free plasma hemoglobin in heme 28.9±3.8 μM, FMD 3.9±0.9%. Three months post-procedure, PMVR improved ejection fraction (from 41±3% to 46±3%, p = 0.03 and NYHA functional class (from 3.0±0.1 to 1.9±1.7, p<0.001. PMVR was associated with a decrease in cell free plasma hemoglobin (22.3±2.4 μM, p = 0.02 and improved endothelial functions (FMD 4.8±1.0%, p<0.0001.We demonstrate here that plasma from patients with MR contains significant amounts of cell-free hemoglobin, which is accompanied by endothelial dysfunction. PMVR therapy is associated with an improved hemoglobin decompartmentalization and vascular function.

  1. Left ventricular outflow track obstruction and mitral valve regurgitation in a patient with takotsubo cardiomyopathy

    Directory of Open Access Journals (Sweden)

    Yin Wu

    2015-12-01

    Full Text Available Introduction: Takotsubo cardiomyopathy (TCM can be complicated by left ventricular outflow tract (LVOT obstruction and severe acute mitral regurgitation (MR, leading to hemodynamic instability in an otherwise benign disorder. Despite the severity of these complications, there is a paucity of literature on the matter. Because up to 20–25% of TCM patients develop LVOT obstruction and/or MR, it is important to recognize the clinical manifestations of these complications and to adhere to specific management in order to reduce patient morbidity and mortality. We report the clinical history, imaging, treatment strategy, and clinical outcome of a patient with TCM that was complicated with severe MR and LVOT obstruction. We then discuss the pathophysiology, characteristic imaging, key clinical features, and current treatment strategy for this unique patient population. Case report: A postmenopausal woman with no clear risk factor for coronary artery disease (CAD presented to the emergency department with chest pain after an episode of mental/physical stress. Physical examination revealed MR, mild hypotension, and pulmonary vascular congestion. Her troponins were mildly elevated. Cardiac catheterization excluded obstructive CAD, but revealed severe apical hypokinesia and ballooning. Notably, multiple diagnostic tests revealed the presence of severe acute MR and LVOT obstruction. The patient was diagnosed with TCM complicated by underlying MR and LVOT obstruction, and mild hemodynamic instability. The mechanism of her LVOT and MR was attributed to systolic anterior motion of the mitral valve (SAM, which the transesophageal echocardiogram clearly showed during workup. She was treated with beta-blocker, aspirin, and ACE-I with good outcome. Nitroglycerin and inotropes were discontinued and further avoided. Conclusions: Our case illustrated LVOT obstruction and MR associated with underlying SAM in a patient with TCM. LVOT obstruction and MR are severe

  2. 3D printing of normal and pathologic tricuspid valves from transthoracic 3D echocardiography data sets.

    Science.gov (United States)

    Muraru, Denisa; Veronesi, Federico; Maddalozzo, Anna; Dequal, Daniele; Frajhof, Leonardo; Rabischoffsky, Arnaldo; Iliceto, Sabino; Badano, Luigi P

    2017-07-01

    To explore the feasibility of using transthoracic 3D echocardiography (3DTTE) data to generate 3D patient-specific models of tricuspid valve (TV). Multi-beat 3D data sets of the TV (32 vol/s) were acquired in five subjects with various TV morphologies from the apical approach and analysed offline with custom-made software. Coordinates representing the annulus and the leaflets were imported into MeshLab (Visual Computing Lab ISTICNR) to develop solid models to be converted to stereolithographic file format and 3D print. Measurements of the TV annulus antero-posterior (AP) and medio-lateral (ML) diameters, perimeter (P), and TV tenting height (H) and volume (V) obtained from the 3D echo data set were compared with those performed on the 3D models using a caliper, a syringe and a millimeter tape. Antero-posterior (4.2 ± 0.2 cm vs. 4.2 ± 0 cm), ML (3.7 ± 0.2 cm vs. 3.6 ± 0.1 cm), P (12.6 ± 0.2 cm vs. 12.7 ± 0.1 cm), H (11.2 ± 2.1 mm vs. 10.8 ± 2.1 mm) and V (3.0 ± 0.6 ml vs. 2.8 ± 1.4 ml) were similar (P = NS for all) when measured on the 3D data set and the printed model. The two sets of measurements were highly correlated (r = 0.991). The mean absolute error (2D - 3D) for AP, ML, P and tenting H was 0.7 ± 0.3 mm, indicating accuracy of the 3D model of printing of the TV from 3DTTE data is feasible with highly conserved fidelity. This technique has the potential for rapid integration into clinical practice to assist with decision-making, surgical planning, and teaching. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2016. For permissions, please email: journals.permissions@oup.com.

  3. Transesophageal echocardiographic guidance of transcatheter closure of the aortic valve in a patient with left ventricular assist device-related severe aortic regurgitation

    Directory of Open Access Journals (Sweden)

    Preetham R Muskala

    2017-04-01

    Full Text Available A 68-year-old man with a severe ischemic cardiomyopathy underwent left ventricular assist device (LVAD implantation (Heart Mate II device for destination therapy. He presented 49 months after LVAD implantation with worsening heart failure symptoms and new severe aortic regurgitation. Given high risk for both surgical and transcatheter aortic valve replacement, he was admitted for transcatheter closure of the aortic valve under transesophageal echocardiographic (TEE guidance. TEE imaging revealed severe aortic regurgitation (Fig. 1A and B and Videos 1 and 2. Under TEE and fluoroscopic guidance, a 25 mm Amplatzer cribriform atrial septal defect closure device was advanced across the aortic valve (Fig. 1C and D and Videos 3 and 4. Immediately after device deployment, TEE revealed a well-seated device with complete aortic valve closure and trivial aortic regurgitation (Fig. 2A, B, C and D and Videos 5, 6, 7 and 8. Subsequent transthoracic echocardiograms obtained from 74 to 172 days after the procedure revealed no residual aortic regurgitation. The patient awoke with diffuse urticaria 244 days after the procedure and died en route to the emergency department, presumably secondary to a systemic allergic reaction. De novo aortic regurgitation is increasingly recognized in patients with LVADs (1. TEE-guided transcatheter aortic valve closure is an option in these high-risk patients (2.

  4. Percutaneous pulmonary valve replacement after different duration of free pulmonary regurgitation in a porcine model effects on the right and left ventricle

    DEFF Research Database (Denmark)

    Ersboell, Mads; Vejlstrup, Niels; Nilsson, Jens Christian

    2013-01-01

    BACKGROUND: Free pulmonary regurgitation (PR) after surgical correction of Tetralogy of Fallot (ToF) with transannular patching can lead to irreversible right ventricular (RV) failure. However, the optimal timing of valve replacement is still debated. METHODS AND RESULTS: Thirty six pigs were...... volume after one month with competent pulmonary valve was modeled. Increase in RV volume from baseline to valve replacement (ΔRV) was the only predictor of RV recovery (p

  5. Successful implantation of a second-generation aortic valve in severe aortic regurgitation secondary to a traumatic cusp lesion

    Energy Technology Data Exchange (ETDEWEB)

    Mangieri, Antonio [Cardio-Thoracic-Vascular Department, San Raffaele Institute, Milan (Italy); Latib, Azeem, E-mail: info@emocolumbus.it [Cardio-Thoracic-Vascular Department, San Raffaele Institute, Milan (Italy); EMO-GVM Centro Cuore Columbus, Milan (Italy); Aurelio, Andrea [Cardio-Thoracic-Vascular Department, San Raffaele Institute, Milan (Italy); Figini, Filippo [Cardio-Thoracic-Vascular Department, San Raffaele Institute, Milan (Italy); EMO-GVM Centro Cuore Columbus, Milan (Italy); Agricola, Eustachio; Rosa, Isabella; Stella, Stefano; Spagnolo, Pietro; Castiglioni, Alessandro [Cardio-Thoracic-Vascular Department, San Raffaele Institute, Milan (Italy); Colombo, Antonio [Cardio-Thoracic-Vascular Department, San Raffaele Institute, Milan (Italy); EMO-GVM Centro Cuore Columbus, Milan (Italy)

    2015-10-15

    A 67-year-old man with a dilated cardiomyopathy and severe aortic regurgitation (AR) secondary to a traumatic cusp lesion was referred to our institution because of progressive worsening of dyspnea. After formal discussion in the heart team, the patient was scheduled for TAVI (transcatheter aortic valve implantation). The pre procedural computed tomography scan revealed a minimum amount of calcium on the aortic valve and low position of coronary ostia. The TAVI procedure was performed with the implantation of a fully retrievable and repositionable aortic valve prosthesis (Direct Flow 29 mm, Direct Flow Medical, Santa Rosa, California) with an excellent result and no paravalvular leak. The TAVI devices designed for the treatment of calcific aortic stenosis have numerous limitations for the treatment of pure AR such as the risk of residual AR, the lack of repositionability and retrievability, and the need for valve- in-valve implantation. We believe that treatment of selected cases of pure AR with the Direct Flow valve is feasible and takes advantage of the retrievability of the prosthesis.

  6. Vortex dynamics in Patient-Specific Stenotic Tricuspid and Bicuspid Aortic Valves pre- and post- Trans-catheter Aortic Valve Replacement

    Science.gov (United States)

    Hatoum, Hoda; Dasi, Lakshmi Prasad

    2017-11-01

    Understanding blood flow related adverse complications such as leaflet thrombosis post-transcatheter aortic valve implantation (TAVI) requires a deeper understanding of how patient-specific anatomic and hemodynamic factors, and relative valve positioning dictate sinus vortex flow and stasis regions. High resolution time-resolved particle image velocimetry measurements were conducted in compliant and transparent 3D printed patient-specific models of stenotic bicuspid and tricuspid aortic valve roots from patients who underwent TAVI. Using Lagrangian particle tracking analysis of sinus vortex flows and probability distributions of residence time and blood damage indices we show that (a) patient specific modeling provides a more realistic assessment of TAVI flows, (b) TAVI deployment alters sinus flow patterns by significantly decreasing sinus velocity and vorticity, and (c) relative valve positioning can control critical vortex structures that may explain preferential leaflet thrombosis corresponding to separated flow recirculation, secondary to valve jet vectoring relative to the aorta axis. This work provides new methods and understanding of the spatio-temporal aortic sinus vortex dynamics in post TAVI pathology. This study was supported by the Ohio State University DHLRI Trifit Challenge award.

  7. SUCCESSFUL REMOVAL OF THE B-CELL LYMPHOMA OF THE RIGHT HEART AND THE TRICUSPID VALVE REPLACEMENT IN A HIV-INFECTED PATIENT

    OpenAIRE

    M. A. Martakov; M. V. Vishnyakova; M. V. Vishnyakova (jr.); V. P. Pronina; B. V. Ivashkin; V. A. Dudakov; V. T. Selivanenko; A. G. Osiyev

    2014-01-01

    ABSTRACT. Primary B-cell lymphoma of the heart is an extremely rare disease. We report a case of successful removal of the right heart B-cell lymphoma and the tricuspid valve replacement in a hIV-infected patient. The use of modern diagnostic procedures and aggressive surgical management allow clinical effect in this category of patients to be achieved. 

  8. Delayed onset of tricuspid valve flow in repaired tetralogy of Fallot: an additional mechanism of diastolic dysfunction and interventricular dyssynchrony

    Directory of Open Access Journals (Sweden)

    Benson Lee N

    2011-08-01

    Full Text Available Abstract Background Diastolic dysfunction of the right ventricle (RV is common after repair of tetralogy of Fallot. While restrictive physiology in late diastole has been well known, dysfunction in early diastole has not been described. The present study sought to assess the prevalence and mechanism of early diastolic dysfunction of the RV defined as delayed onset of the tricuspid valve (TV flow after TOF repair. Methods The study population consisted of 31 children with repaired TOF (mean age ± SD, 12.3 ± 4.1 years who underwent postoperative cardiovascular magnetic resonance (CMR. The CMR protocol included simultaneous phase-contrast velocity mapping of the atrioventricular valves, which enabled direct comparison of the timing and patterns of tricuspid (TV and mitral (MV valve flow. The TV flow was defined to have delayed onset when its onset was > 20 ms later than the onset of the MV flow. The TV and MV flow from 14 normal children was used for comparison. The CMR results were correlated with the findings on echocardiography and electrocardiography. Result Delayed onset of the TV flow was observed in 16/31 patients and in none of the controls. The mean delay time was 64.81 ± 27.07 ms (8.7 ± 3.2% of R-R interval. The delay time correlated with the differences in duration of the TV and MV flow (55.94 ± 32.88 ms (r = 0.90, p Conclusions Early diastolic dysfunction with delayed onset of TV flow is common after TOF repair, and is associated with reduced RV ejection fraction. It is a further manifestation of interventricular dyssynchrony and represent an additional mechanism of ventricular diastolic dysfunction.

  9. Effects of right ventricular morphology and function on outcomes of patients with degenerative mitral valve disease.

    Science.gov (United States)

    Ye, Ying; Desai, Ravi; Vargas Abello, Lina M; Rajeswaran, Jeevanantham; Klein, Allan L; Blackstone, Eugene H; Pettersson, Gösta B

    2014-11-01

    The study objective was to investigate whether, in patients undergoing surgery for degenerative mitral valve disease, associated right ventricular remodeling and dysfunction are stronger determinants of preoperative organ dysfunction and prognosis than functional tricuspid regurgitation. From January 2001 to January 2011, 4197 patients underwent primary mitral valve surgery for degenerative valve disease at Cleveland Clinic. Using a quasi-experimental enriched study design, 781 patients were randomly selected within each grade of functional tricuspid regurgitation. Renal function was assessed by glomerular filtration rate and blood urea nitrogen, and hepatic function was assessed by Model for End-stage Liver Disease (MELD) score. Preoperative and postoperative right ventricular morphology and function were measured de novo on stored echocardiographic images. To assess survival, 3471 patient-years of follow-up data were available for analysis. Several preoperative right ventricular variables, but not functional tricuspid regurgitation grade (P>.05), were associated with preoperative renal and hepatic dysfunction, but neither was associated with early mortality (.2), was among the risk factors for later mortality. Postoperative unadjusted right ventricular function, but not functional tricuspid regurgitation grade (P≥.2), was associated with both early (P=.04) and later (P=.01) mortality, but in multivariable analysis appeared to be a surrogate for worse preoperative condition. Together with patient comorbidities and operative factors, right ventricular morphology and function are associated more strongly with preoperative organ dysfunction and prognosis than is functional tricuspid regurgitation severity in patients undergoing surgery for degenerative mitral valve disease. Our previous study showed that tricuspid valve repair remains the most effective treatment to improve right ventricular function. Copyright © 2014 The American Association for Thoracic Surgery

  10. Impact of Isolated Tricuspid Valve Repair on Right Ventricular Remodelling in an Adult Congenital Heart Disease Population.

    Science.gov (United States)

    Marsico, Roberto; Bruno, Vito Domenico; Chivasso, Pierpaolo; Baritussio, Anna; Rapetto, Filippo; Guida, Gustavo A; Benedetto, Umberto; Caputo, Massimo

    2017-01-01

    Surgical repair of isolated congenital tricuspid valve (TV) disease is rare with no well-defined indication and outcomes. Moreover, the role of right ventricle (RV) in this context has not yet been investigated. We sought to assess the impact of congenital TV repair on cardiac remodelling and clinical-functional status and the importance of the RV function in an adult congenital heart disease (ACHD) population. From January 2005 to December 2015, 304 patients underwent TV surgery in our centre. Of these, 27 (ACHD) patients had isolated TV repair. Patients were evaluated with preoperative and postoperative transthoracic echocardiogram. Survival rate has been investigated with a mean clinical follow-up (FU) of 3.7 ± 2.3 years, whereas the mean echocardiographic FU was 2.9 ± 1.8 years. The clinical and functional status of patients showed a statistically significant improvement after the surgical repair in terms of New York Heart Association class (66.7 vs 7.4%; p  tricuspid repair requiring a reoperation. Isolated TV repair for adult congenital disease significantly improved patients' clinical and functional status and allowed right ventricular remodelling and functional improvement.

  11. Does residual aortic regurgitation after transcatheter aortic valve implantation increase mortality in all patients? The importance of baseline natriuretic peptides.

    Science.gov (United States)

    Borz, Bogdan; Durand, Eric; Godin, Matthieu; Tron, Christophe; Canville, Alexandre; Hauville, Camille; Bauer, Fabrice; Cribier, Alain; Eltchaninoff, Hélène

    2014-05-15

    Aortic regurgitation (AR) is an important complication of transcatheter aortic valve implantation (TAVI) and even moderate AR is associated with increased mortality after TAVI. The association with decreased survival is unclear. We aimed to analyse the impact of AR after TAVI as a function of baseline NT-proBNP. We included 236 consecutive patients implanted in our centre with the SAPIEN and SAPIEN XT valves, via the transfemoral route. AR was evaluated by transthoracic echocardiography. NT-proBNP was measured 24h before implantation and patients were divided according to the median value. Median age was 85 years (80-89) and 137 (58.1%) were women. Patients with high NT-proBNP had lower left ventricular ejection fraction: 52% (35-65) vs. 63% (55-70), pincreased 2-year mortality only in the low NT-proBNP group, while patients in the high NT-proBNP group were not affected. Moderate or severe AR after TAVI was not associated with increased 2-year mortality in patients with high baseline NT-proBNP. Our data suggest that the impact of AR after TAVI is absent in patients with significant pre-procedural AR or mitral regurgitation and more severe aortic stenosis. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  12. Successful surgical osteoplasty of the left main coronary artery with concomitant mitral valve replacement and tricuspid annuloplasty

    Directory of Open Access Journals (Sweden)

    Ujjwal Kumar Chowdhury

    2017-01-01

    Full Text Available A 50-year-old woman with rheumatic heart disease, mitral stenosis, and critical isolated left main ostial stenosis was successfully treated by mitral valve replacement, tricuspid annuloplasty, and surgery of left main osteoplasty and is reported for its rarity. Notable clinical findings included an intermittently irregular pulse, blood pressure of 100/70 mmHg, cardiomegaly, a diastolic precordial thrill, a mid-diastolic murmur without presystolic accentuation that was loudest at the mitral area. Chest radiograph revealed cardiomegaly with a cardiothoracic ratio of 0.7 due to enlarged right atrium, right ventricle with a straightened left heart border and evidence of pulmonary hypertension. The investigation shows that surgical reconstruction of the left main coronary artery is safe and effective for the treatment.

  13. Regurgitant leak from the area between the stent post and the sewing ring of a stented bovine pericardial valve implanted in the aortic valve position.

    Science.gov (United States)

    Kuroda, Masataka; Sudo, Takashi; Koizuka, Shiro; Nishikawa, Koichi; Kadoi, Yuji; Saito, Shigeru

    2010-11-28

    Biologic valves can sometimes have a small closure or leakage backflow jet originating from the central coaptation point. This is physiologic regurgitation that usually only requires monitoring, and not treatment.Another non-central transvalvular leakage is occasionally seen in both porcine and pericardial valves and originates from the base of the stent post. Typically, it spontaneously decreases or even disappears by the end of the surgery, after administration of protamine. This leak, however, needs to be distinguished from abnormal paravalvular leakages, especially if the regurgitation is relatively large, as this may require an extra cardio-pulmonary bypass (CPB) run.In our case with stented bovine pericardial valves, detailed transesophageal echocardiography (TEE) examination immediately after CPB showed oblique and turbulent flow, which originated from the base of the stent post and flowed toward the anterior mitral leaflet. An extra CPB run, assessment of the cause of the leakage, and restoration if necessary, might have been required if the leakage did not improve or was exacerbated, because contact of the anterior mitral valve leaflet by the oblique flow is associated with the risks of infective endocarditis and hemolysis. Detailed TEE examination accurately delineated the site of the leak, which was subsequently found to originate from the site between the anterior stent post and the sewing ring. The leakage in this case was classified as non-paravalvular, non-central leakage within the sewing ring. Accurate diagnosis of the leakage by intra-operative TEE led to the decision to administer protamine and to adopt a wait-and-watch approach.

  14. Cardiogenic shock as a complication of acute mitral valve regurgitation following posteromedial papillary muscle infarction in the absence of coronary artery disease

    Directory of Open Access Journals (Sweden)

    Frati Giacomo

    2008-11-01

    Full Text Available Abstract A 48 year old man was transferred to our department with cardiogenic shock, pyrexia, a high white cell count and significant serum troponin T level. Clinical evaluation revealed severe mitral regurgitation secondary to a flail of both mitral valve leaflets. An emergency cardiac catheterisation did not reveal any significant coronary artery disease. Left ventricular angiogram and echocardiography demonstrated a good left ventricular function and massive mitral regurgitation. Blood cultures were negative for aerobics, anaerobics and fungi. The patient underwent emergency mitral valve replacement with a mechanical valve. Intraoperatively, the posteromedial papillary muscle was found to be ruptured. Histology of the papillary muscle revealed myocardial necrosis with no signs of infection. Cultures obtained from a mitral valve specimen were negative. The patient's recovery was uneventful and he was discharged on the 6th postoperative day.

  15. Use of signal analysis of heart sounds and murmurs to assess severity of mitral valve regurgitation attributable to myxomatous mitral valve disease in dogs.

    Science.gov (United States)

    Ljungvall, Ingrid; Ahlstrom, Christer; Höglund, Katja; Hult, Peter; Kvart, Clarence; Borgarelli, Michele; Ask, Per; Häggström, Jens

    2009-05-01

    To investigate use of signal analysis of heart sounds and murmurs in assessing severity of mitral valve regurgitation (mitral regurgitation [MR]) in dogs with myxomatous mitral valve disease (MMVD). 77 client-owned dogs. Cardiac sounds were recorded from dogs evaluated by use of auscultatory and echocardiographic classification systems. Signal analysis techniques were developed to extract 7 sound variables (first frequency peak, murmur energy ratio, murmur duration > 200 Hz, sample entropy and first minimum of the auto mutual information function of the murmurs, and energy ratios of the first heart sound [S1] and second heart sound [S2]). Significant associations were detected between severity of MR and all sound variables, except the energy ratio of S1. An increase in severity of MR resulted in greater contribution of higher frequencies, increased signal irregularity, and decreased energy ratio of S2. The optimal combination of variables for distinguishing dogs with high-intensity murmurs from other dogs was energy ratio of S2 and murmur duration > 200 Hz (sensitivity, 79%; specificity, 71%) by use of the auscultatory classification. By use of the echocardiographic classification, corresponding variables were auto mutual information, first frequency peak, and energy ratio of S2 (sensitivity, 88%; specificity, 82%). Most of the investigated sound variables were significantly associated with severity of MR, which indicated a powerful diagnostic potential for monitoring MMVD. Signal analysis techniques could be valuable for clinicians when performing risk assessment or determining whether special care and more extensive examinations are required.

  16. [Indication and timing of heart valve surgery - summery of the European guidelines].

    Science.gov (United States)

    Sündermann, Simon H; Reser, Diana; Czerny, Martin; Falk, Volkmar

    2014-04-09

    Most common heart valve diseases in western industrialized nations are the aortic valve stenosis and the mitral valve regurgitation. More seldom are a regurgitation of the aortic valve and mitral valve stenosis. Even more seldom are heart valve diseases of the Tricuspid and the pulmonary valve. The only curative therapy in severe heart valve disease is a surgical intervention. The timing is crucial for the outcome. Especially in asymptomatic patients it's difficult to find the right point of time for intervention due to missing realization of the health status. In 2013, the European Association for Cardio-Thoracic Surgery (EACTS) and the European Society of Cardiology (ESC) published guidelines according to the therapy in heart valve disease. Here we want to summarize the recommendations of these guidelines in regards of timing of the surgical intervention.

  17. Problem: Heart Valve Stenosis

    Science.gov (United States)

    ... Understanding Problems and Causes Heart Murmurs and Valve Disease "Innocent" Heart Murmur Problem: Valve Stenosis - Problem: Aortic Valve Stenosis - Problem: Mitral Valve Stenosis - Problem: Tricuspid Valve Stenosis - Problem: Pulmonary Valve Stenosis Problem: Mitral ...

  18. Value of the regurgitant volume to end diastolic volume ratio to predict the regression of left ventricular dimensions after valve replacement in aortic insufficiency

    NARCIS (Netherlands)

    P.M. Fioretti (Paolo); C. Tirtaman; E. Bos (Egbert); P.W.J.C. Serruys (Patrick); J.R.T.C. Roelandt (Jos)

    1987-01-01

    textabstractThe aim of this study was to assess the value of regurgitant stroke volume (RSV) to end-diastolic volume (EDV) ratio to predict the regression of left ventricular (LV) dimensions after uncomplicated valve replacement in 34 patients with severe pure aortic insufficiency. The RSV/EDV ratio

  19. Dilatation of the initially non-aneurysmal ascending aorta after replacement of a bicuspid versus tricuspid aortic valve

    Science.gov (United States)

    Zhang, Jing; Fan, Guangpu; Zhao, Hui; Wang, Xu; Wang, Zhiwei; Zhang, Peide

    2016-01-01

    Objective To compare the aortic diameter after isolated aortic valve replacement (AVR) in patients with a bicuspid (BAV) or tricuspid aortic valve (TAV) and an initially normal ascending aorta. Methods Patients with an ascending aortic diameter of < 45 mm who had undergone isolated AVR were studied. Ultrasonic cardiographic measurements of the ascending aortic diameter made pre- and postoperatively and follow-up data concerning adverse aortic events and death were analyzed. Results A total of 613 patients were included in this retrospective study; of these, 211 had a BAV and 402 had a TAV. In both groups, the ascending aorta significantly expanded but was non-aneurysmal during follow-up; however, the difference between the two groups was not significant. Cox regression analysis showed no significant effect associated with the presence of a BAV on adverse aortic events or death. Conclusion Dilatation of the ascending aorta was observed after AVR in both groups, but was not more pronounced in patients with a BAV. Long-term follow-up for ascending aortic aneurysm is necessary after AVR in both patients with a BAV and those with a TAV. PMID:27484890

  20. NHI program for introducing thoracoscopic minimally invasive mitral and tricuspid valve surgery

    Directory of Open Access Journals (Sweden)

    Tamer El Banna

    2014-03-01

    Conclusions: Thoracoscopic minimally invasive mitral valve surgery can be performed safely but definitely requires a learning curve. Good results and a high patient satisfaction are guaranteed. We now utilize this approach for isolated atrioventricular valve disease and our plan is to make this exclusive by the end of this year for all the patients except Redo Cases.

  1. Diagnostic value of Doppler echocardiography for identifying hemodynamic significant pulmonary valve regurgitation in tetralogy of Fallot: comparison with cardiac MRI.

    Science.gov (United States)

    Beurskens, Niek E G; Gorter, Thomas M; Pieper, Petronella G; Hoendermis, Elke S; Bartelds, Beatrijs; Ebels, Tjark; Berger, Rolf M F; Willems, Tineke P; van Melle, Joost P

    2017-11-01

    Quantification of pulmonary regurgitation (PR) is essential in the management of patients with repaired tetralogy of Fallot (TOF). We sought to evaluate the accuracy of first-line Doppler echocardiography in comparison with cardiac magnetic resonance imaging (MRI) to identify hemodynamic significant PR. Paired cardiac MRI and echocardiographic studies (n = 97) in patients with repaired TOF were retrospectively analyzed. Pressure half time (PHT) and pulmonary regurgitation index (PRi) were measured using continuous wave Doppler. The ratio of the color flow Doppler regurgitation jet width to pulmonary valve (PV) annulus (jet/annulus ratio) and diastolic to systolic time velocity integral (DSTVI; pulsed wave Doppler) were assessed. Accuracy of echocardiographic measurements was tested to identify significant PR as determined by phase-contrast MRI (PR fraction [PRF] ≥ 20%). Mean PRF was 29.4 ± 15.7%. PHT < 100 ms had a sensitivity of 93%, specificity 75%, positive predictive value (PPV) 92% and negative predictive value (NPV) 78% for identifying significant PR (C-statistic 0.82). PRi < 0.77 had sensitivity and specificity of 66% and 54%, respectively (C-statistic 0.63). Jet/annulus ratio ≥1/3 had sensitivity 96%, specificity 75%, PPV 92% and NPV 82% (C-statistic 0.87). DSTVI had sensitivity 84%, specificity 33%, PPV 84% and NPV 40%, (C-statistic 0.56). Combined jet/annulus ratio ≥1/3 and PHT < 100 ms was highly accurate in identifying PRF ≥ 20%, with sensitivity 97% and specificity 100%. PHT and jet/annulus ratio on Doppler echocardiography, especially when combined, are highly accurate in identifying significant PR and therefore seem useful in the follow-up of patients with repaired TOF.

  2. Avaliação anatômica da valva tricúspide Anatomic evaluation of the tricuspid valve

    Directory of Open Access Journals (Sweden)

    Fábio B Jatene

    1992-03-01

    Full Text Available O objetivo deste estudo é avaliar dados anatômicos da valva tricúspide e região adjacente que possam auxiliar em procedimentos diagnósticos e cirúrgicos. Em 101 corações humanos normais (84% do sexo masculino, 61 % do grupo étnico branco e com idades entre 9 e 86 anos (30,0 + 15,5, foram analisados os seguintes aspectos: número de cúspides; perímetro do anel tricúspide; distância intercomissural interna e externa; porcentagem de ocupação das cúspides no anel; largura das cúspides e área do triângulo de Koch. Esses aspectos foram relacionados com idade, sexo e grupo étnico. Em nosso material, 73% das valvas apresentavam três cúspides, 26% duas e 1% quatro. O perímetro do anel tricúspide variou de 79 mm a 158 mm(109,6 mm + 12,2 mm, sendo 9% maior no sexo masculino. Com relação à porcentagem de ocupação das cúspides no anel valvar, a cúspide anterior ocupou em média 48% do anel, a septal 36% e a posterior 16%. A área média do triângulo de Koch foi 167,79 mm² + 71,88 mm*, sendo 10% maior no grupo étnico não branco e em faixa etária superior a 30 anos. Em conclusão, valvas tricúspides normais apresentam variações estruturais relacionadas com sexo, idade e grupo étnico.The purpose of this study is to evaluate anatomic data of the tricuspid valve and adjacent area to help in diagnostic and surgical procedures. In 101 normal human fixed hearts (84% male; 61 % white ethnic group and mean age of 30.0 + 15.5 years old, we analysed: number of leaflets; tricuspid ring perimeter; size of leaflets and its occupation in ring perimeter; Koch's triangle area. These aspects were related with age, sex and ethnic group. There were 73% with three, in 26% with two and in 1% with four leaflets. The ring perimeter changed 79 to 158 mm (109.6 +12.2 and was larger (9% in man. Regarding the relative occupation on ring the anterior represented 48%, the septal 36% and the inferior 16% of occupation area in tricuspid ring. The mean

  3. SUCCESSFUL REMOVAL OF THE B-CELL LYMPHOMA OF THE RIGHT HEART AND THE TRICUSPID VALVE REPLACEMENT IN A HIV-INFECTED PATIENT

    Directory of Open Access Journals (Sweden)

    M. A. Martakov

    2014-01-01

    Full Text Available ABSTRACT. Primary B-cell lymphoma of the heart is an extremely rare disease. We report a case of successful removal of the right heart B-cell lymphoma and the tricuspid valve replacement in a hIV-infected patient. The use of modern diagnostic procedures and aggressive surgical management allow clinical effect in this category of patients to be achieved. 

  4. Intermittent mechanical and clinical intravalvar regurgitation aortic ...

    African Journals Online (AJOL)

    Mechanical prosthetic valve regurgitation may be either peri- prosthetic or intraprosthetic. The la"er is usually mild, occur- ring in the majority of normally functioning valves and is due to the 'regurgitant flow' closing the valve. An unusual case is reported of intermi"ent intraprosthetic regurgitation through a normally ...

  5. R-R interval variations influence the degree of mitral regurgitation in dogs with myxomatous mitral valve disease

    DEFF Research Database (Denmark)

    Reimann, M. J.; Moller, J. E.; Haggstrom, J.

    2014-01-01

    of congestive heart failure due to MMVD. The severity of MR was evaluated in apical four-chamber view using colour Doppler flow mapping (maximum % of the left atrium area) and colour Doppler M-mode (duration in ms). The influence of the ratio between present and preceding R-R interval on MR severity......Mitral regurgitation (MR) due to myxomatous mitral valve disease (MMVD) is a frequent finding in Cavalier King Charles Spaniels (CKCSs). Sinus arrhythmia and atrial premature complexes leading to R-R interval variations occur in dogs. The aim of the study was to evaluate whether the duration...... of the RR interval immediately influences the degree of MR assessed by echocardiography in dogs. Clinical examination including echocardiography was performed in 103 privately-owned dogs: 16 control Beagles, 70 CKCSs with different degree of MR and 17 dogs of different breeds with clinical signs...

  6. Safety of long-term treatment with cabergoline on cardiac valve disease in patients with prolactinomas.

    Science.gov (United States)

    Auriemma, Renata S; Pivonello, Rosario; Perone, Ylenia; Grasso, Ludovica F S; Ferreri, Lucia; Simeoli, Chiara; Iacuaniello, Davide; Gasperi, Maurizio; Colao, Annamaria

    2013-09-01

    Cabergoline (CAB) has been found to be associated with increased risk of cardiac valve regurgitation in Parkinson's disease, whereas several retrospective analyses failed to detect a similar relation in hyperprolactinemic patients. The current study aimed at investigating cardiac valve disease before and after 24 and 60 months of continuous treatment with CAB only in patients with hyperprolactinemia. Forty patients (11 men and 29 women, aged 38.7 ± 12.5 years) newly diagnosed with hyperprolactinemia entered the study. Cumulative CAB dose ranged from 12 to 588 mg (median 48 mg) at 24 months and 48-1260 mg (median 149 mg) at 60 months. All patients underwent a complete trans-thoracic echocardiographic examination. Valve regurgitation was assessed according to the American Society of Echocardiography. At baseline, the prevalence of trace mitral, aortic, pulmonic, and tricuspid regurgitations was 20, 2.5, 10, and 40% respectively, with no patient showing clinically relevant valvulopathy. After 24 months, no change in the prevalence of trace mitral (P=0.78) and pulmonic (P=0.89) regurgitations and of mild aortic (P=0.89) and tricuspid (P=0.89) regurgitations was found when compared with baseline. After 60 months, the prevalence of trace tricuspid regurgitation was only slightly increased when compared with that after 24 months (37.5%; P=0.82), but none of the patients developed significant valvulopathy. No correlation was found between cumulative dose and prevalence or grade of valve regurgitation at both evaluations. Prolactin levels normalized in all patients but one. CAB does not increase the risk of significant cardiac valve regurgitation in prolactinomas after the first 5 years of treatment.

  7. Treatment of severe mitral regurgitation caused by lesions in both leaflets using multiple mitral valve plasty techniques in a small dog

    Directory of Open Access Journals (Sweden)

    Satoko Yokoyama

    2017-11-01

    Full Text Available Mitral valve plasty (MVP is preferred over mitral valve replacement (MVR for mitral regurgitation in humans because of its favorable effect on quality of life. In small dogs, it is difficult to repair multiple lesions in both leaflets using MVP. Herein, we report a case of severe mitral regurgitation caused by multiple severe lesions in the posterior leaflet (PL in a mixed Chihuahua. Initially, we had planned MVR with an artificial valve. However, MVP combined with artificial chordal reconstruction of both leaflets, semicircular suture annuloplasty, and valvuloplasty using a newly devised direct scallop suture for the PL was attempted in this dog. The dog recovered well and showed no adverse cardiac signs, surviving two major operations. The dog died 4 years and 10 months after the MVP due to non-cardiovascular disease. Our additional technique of using a direct scallop suture seemed useful for PL repair involving multiple scallops in a small dog.

  8. Quantification of Mitral Regurgitation in Anatolian Shepherd Dogs with Asymptomatic Degenerative Mitral Valve Disease

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    Kursad Turgut1*, Yilmaz Koc2, Hasan Guzelbektes1,3, Amir Naseri1, Mehmet Ege Ince1 and Ismail Sen1

    2016-11-01

    Full Text Available Degenerative mitral valvular disease (DMVD is the most frequent cardiac disease, causing mitral regurgitation (MR in dogs. The purpose of this study was to compare the ratio of the regurgitant jet area (RJA to the left atrial area (LAA (RJA/LAA with subtracting method to quantify regurgitant volume (RegV and regurgitant fraction (RF in asymptomatic Anatolian Shepherd Dogs (ASHs with DMVD. Thirty-eight ASHs with DMVD were used as experimental group. The control group consisted of 35 healthy ASHs. In 38 ASHs with DMVD (20 B1 dogs and 18 B2 dogs, the severity of MR was assessed by RJA/LAA and subtraction method. No differences were noted between the assays measuring the severity of MR by χ2 analysis. The observed agreement between the assays was 81% for RJA/LAA vs RegV and was 73% for RJA/LAA vs RF, and the kappa statistic values for RJA/LAA vs RegV and for RJA/LAA vs RF were 0.63 (substantial agreement and 0.50 (moderate agreement, respectively. Our results indicate that each quantification method was valuable to estimate the acuteness of the disease in ASHs with MR and all were in good accordance with the echocardiographic heart size and N-terminal Pro-Brain Natriuretic Peptide (NT-proBNP measurements. Therefore, the each of these non-invasive methods may be functional to serially estimate the acuteness of MR in DMVD in order to monitor the progression of disease. Future studies have to evaluate, if these will be useful to anticipate the risk or time of decompensation in asymptomatic dogs.

  9. Tricuspid regurgitant velocity elevation in a three-year old child with sickle cell anemia and recurrent acute chest syndromes reversed not by hydroxyurea but by bone marrow transplantation

    Directory of Open Access Journals (Sweden)

    Raffaella Colombatti

    2011-09-01

    Full Text Available Elevated Tricuspid Regurgitant Velocity (TRV has been related to higher mortality in adults and to hemolysis, lower oxygen saturation during 6-minute walk test and acute chest syndrome (ACS in children with sickle cell disease (SCD. Hydroxyurea (HU has reduced TRV value in children and adults. We describe a three year old HbSS child with recurrent ACS, hypoperfusion of the left lung, mild hemolysis and persistent TRV elevation. TRV did not normalize after HU, despite improvement in clinical conditions and in baseline laboratory parameters related to hemolysis and blood viscosity, but normalized after bone marrow transplantation (BMT. Our experience suggests that in young patients, TRV reduction can be a positive concomitant effect of BMT.

  10. The value of preoperative 3-dimensional over 2-dimensional valve analysis in predicting recurrent ischemic mitral regurgitation after mitral annuloplasty.

    Science.gov (United States)

    Wijdh-den Hamer, Inez J; Bouma, Wobbe; Lai, Eric K; Levack, Melissa M; Shang, Eric K; Pouch, Alison M; Eperjesi, Thomas J; Plappert, Theodore J; Yushkevich, Paul A; Hung, Judy; Mariani, Massimo A; Khabbaz, Kamal R; Gleason, Thomas G; Mahmood, Feroze; Acker, Michael A; Woo, Y Joseph; Cheung, Albert T; Gillespie, Matthew J; Jackson, Benjamin M; Gorman, Joseph H; Gorman, Robert C

    2016-09-01

    Repair for ischemic mitral regurgitation with undersized annuloplasty is characterized by high recurrence rates. We sought to determine the value of pre-repair 3-dimensional echocardiography over 2-dimensional echocardiography in predicting recurrence at 6 months. Intraoperative transesophageal 2-dimensional echocardiography and 3-dimensional echocardiography were performed in 50 patients undergoing undersized annuloplasty for ischemic mitral regurgitation. Two-dimensional echocardiography annular diameter and tethering parameters were measured in the apical 2- and 4-chamber views. A customized protocol was used to assess 3-dimensional annular geometry and regional leaflet tethering. Recurrence (grade ≥2) was assessed with 2-dimensional transthoracic echocardiography at 6 months. Preoperative 2- and 3-dimensional annular geometry were similar in all patients with ischemic mitral regurgitation. Preoperative 2- and 3-dimensional leaflet tethering were significantly higher in patients with recurrence (n = 13) when compared with patients without recurrence (n = 37). Multivariate logistic regression revealed preoperative 2-dimensional echocardiography posterior tethering angle as an independent predictor of recurrence with an optimal cutoff value of 32.0° (area under the curve, 0.81; 95% confidence interval, 0.68-0.95; P = .002) and preoperative 3-dimensional echocardiography P3 tethering angle as an independent predictor of recurrence with an optimal cutoff value of 29.9° (area under the curve, 0.92; 95% confidence interval, 0.84-1.00; P dimensional geometric multivariate model can be augmented by adding basal aneurysm/dyskinesis (area under the curve, 0.94; 95% confidence interval, 0.87-1.00; P dimensional echocardiography P3 tethering angle is a stronger predictor of ischemic mitral regurgitation recurrence after annuloplasty than preoperative 2-dimensional echocardiography posterior tethering angle, which is highly influenced by viewing plane. In

  11. Mitral Annular Kinetics, Left Atrial and Left Ventricular Diastolic Function Post Mitral Valve Repair in Degenerative Mitral Regurgitation

    Directory of Open Access Journals (Sweden)

    Chun eSchiros

    2015-08-01

    Full Text Available Objective: The relationship of mitral annular (MA kinetics to left ventricular (LV and left atrial (LA function before and after mitral valve repair has not been well studied. Here we sought to provide comprehensive analysis that relates to MA motions, LA and LV diastolic function post mitral valve repair. Methods: Three-dimensional analyses of mitral annular motion, LA function and LV volumetric and diastolic strain rates were performed on 35 degenerative mitral regurgitation (MR patients at baseline and 1-year post mitral valve repair, and 51 normal controls, utilizing cardiac magnetic resonance imaging with tissue tagging. Results: All had normal LV ejection fraction (EF at baseline. LV and LA EFs decreased 1-year post-surgery vs. controls. LV early-diastolic myocardial strain rates decreased post-surgery along with decreases in normalized early-diastolic filling rate, E/A ratio and early-diastolic MA relaxation rates. Post-surgical LA late active kick remained higher in MR patients vs. control. LV and LA EFs were significantly associated with peak MA centroid to apex shortening. Furthermore, during LV systolic phase, peak LV ejection and LA filling rates were significantly correlated with peak MA centroid to apex shortening rate, respectively. While during LV diastolic phase, both peak early diastolic MA centroid to apex relaxation rate and LA ejection rate were positively significantly associated with LV peak early diastolic filling rate. Conclusions— MA motion is significantly associated with LA and LV function. Mitral annular motion, left atrial function and left ventricular diastolic strain rates are still impaired one year post mitral valve repair. Long term effects of these impairments should be prospectively evaluated.

  12. [Value of cine magnetic resonance imaging in the diagnosis and quantification of valvular regurgitation. Comparison with angiography and Doppler echocardiography].

    Science.gov (United States)

    Germain, P; Baruthio, J; Roul, G; Mossard, J M; Bareiss, P; Wecker, D; Chambron, J; Sacrez, A

    1989-10-01

    Thirty-three patients presenting with regurgitation of the mitral valve (19 cases), tricuspid valve (14 cases) or aortic valve (11 cases) documented by angiography (n = 20) and/or doppler-echocardiography (n = 28) were examined by cine-MRI in order to test this method in valvular regurgitation. Sixteen ECG-synchronized cine-MRI images were acquired by the GRASS technique every 40 ms on appropriate projections, with a resistive 0.28 Tesla Bruker magnet. The semiology of normal and pathological blood flow images at cine-MRI is described. Valvular regurgitations present as "signal void" jets the chronology and spatial extension of which depend on the severity of the lesion. The differential diagnosis with physiological flows is discussed. The diagnostic sensitivity of the method was 29/29 when compared with angiography and 29/33 when compared with doppler-echocardiography (2 cases of 1/4 mitral regurgitation and 2 cases 1/4 tricuspid regurgitation were not visible at cine-MRI). The specificity of this method, as can be judged from 104 patients explored, also seems to be satisfactory. The severity of regurgitation was graded from 1 to 4 with the three methods, on the basis of strict criteria. The differences in grade evaluation exceeded +/- 1 point in only one case of mitral regurgitation which was greatly underestimated by the doppler method as compared with angiography and cine-MRI. Thus, cine-MRI is a reliable method to evaluate valvular regurgitations and their severity. It solves the practical problem raised by non-echogenic patients when catheterization is to be postponed or avoided.

  13. Management of severe aortic regurgitation in a patient with cardiogenic shock using a percutaneous left ventricular assist device and transcatheter occlusion of the failed aortic valve homograft as a bridge to surgical valve replacement.

    Science.gov (United States)

    Pollak, Peter; Lim, D Scott; Kern, John

    2014-01-01

    Acute hemodynamic compromise due to severe aortic regurgitation remains a difficult problem. The optimal management strategy and timing of surgery continues to evolve as new technologies become available. Here, we report the case of a young woman presenting with severe regurgitation of an aortic homograft who developed precipitous cardiogenic shock and multi-organ dysfunction. Her mortality risk with emergent surgery was prohibitive, and no percutaneous valve-in-valve device was available. We stabilized her condition by placing an Amplatz-type Atrial Septal Defect (ASD) occluder across her aortic valve in conjunction with a percutaneous left ventricular assist device as a bridge to surgical valve replacement. She went on to a successful surgery and recovered well. Copyright © 2013 Wiley Periodicals, Inc.

  14. The total right/left-volume index: a new and simplified cardiac magnetic resonance measure to evaluate the severity of Ebstein anomaly of the tricuspid valve: a comparison with heart failure markers from various modalities.

    Science.gov (United States)

    Hösch, Olga; Sohns, Jan Martin; Nguyen, Thuy-Trang; Lauerer, Peter; Rosenberg, Christina; Kowallick, Johannes Tammo; Kutty, Shelby; Unterberg, Christina; Schuster, Andreas; Faßhauer, Martin; Staab, Wieland; Paul, Thomas; Lotz, Joachim; Steinmetz, Michael

    2014-07-01

    The classification of clinical severity of Ebstein anomaly still remains a challenge. The aim of this study was to focus on the interaction of the pathologically altered right heart with the anatomically-supposedly-normal left heart and to derive from cardiac magnetic resonance (CMR) a simple imaging measure for the clinical severity of Ebstein anomaly. Twenty-five patients at a mean age of 26±14 years with unrepaired Ebstein anomaly were examined in a prospective study. Disease severity was classified using CMR volumes and functional measurements in comparison with heart failure markers from clinical data, ECG, laboratory and cardiopulmonary exercise testing, and echocardiography. All examinations were completed within 24 hours. A total right/left-volume index was defined from end-diastolic volume measurements in CMR: total right/left-volume index=(RA+aRV+fRV)/(LA+LV). Mean total right/left-volume index was 2.6±1.7 (normal values: 1.1±0.1). This new total right/left-volume index correlated with almost all clinically used biomarkers of heart failure: brain natriuretic peptide (r=0.691; P=0.0003), QRS (r=0.432; P=0.039), peak oxygen consumption/kg (r=-0.479; P=0.024), ventilatory response to carbon dioxide production at anaerobic threshold (r=0.426; P=0.048), the severity of tricuspid regurgitation (r=0.692; P=0.009), tricuspid valve offset (r=0.583; P=0.004), and tricuspid annular plane systolic excursion (r=0.554; P=0.006). Previously described severity indices ([RA+aRV]/[fRV+LA+LV]) and fRV/LV end-diastolic volume corresponded only to some parameters. In patients with Ebstein anomaly, the easily acquired index of right-sided to left-sided heart volumes from CMR correlated well with established heart failure markers. Our data suggest that the total right/left-volume index should be used as a new and simplified CMR measure, allowing more accurate assessment of disease severity than previously described scoring systems. © 2014 American Heart Association, Inc.

  15. Cirurgia conservadora da valva tricúspide na endocardite infecciosa Conservative operation of tricuspide valve for the treatment of infective endocarditis

    Directory of Open Access Journals (Sweden)

    Pablo M. A Pomerantzeff

    1993-12-01

    Full Text Available O comprometimento valvar direto do coração pela endocardite infecciosa, com indicação cirúrgica, tem sido classicamente tratada por excisão da valva e tecidos adjacentes comprometidos, associada ou não a implante de prótese. Dois casos de operação conservadora em endocardite infecciosa da valva tricúspide com 42 e 3 meses de evolução são descritos. Os autores discutem as vantagens de, quando possível, não retirar toda a valva tricúspide na endocardite bacteriana.Valve replacement and excision without using a prosthesis are the two mostfrequently used surgical techniques for the treatment of infective endocarditis of the tricuspid valve. Conservative operation with preservation of the native valve and resection of the infected tissue is a more recent approach, which is becoming the procedure of choice whenever feasible, specialy in intravenous drug abusers. Two cases of tricuspid valve reconstruction with good results are reported. One of the patients has also been aorto coronary bypassed at the same operation time.

  16. Automated segmentation and geometrical modeling of the tricuspid aortic valve in 3D echocardiographic images.

    Science.gov (United States)

    Pouch, Alison M; Wang, Hongzhi; Takabe, Manabu; Jackson, Benjamin M; Sehgal, Chandra M; Gorman, Joseph H; Gorman, Robert C; Yushkevich, Paul A

    2013-01-01

    The aortic valve has been described with variable anatomical definitions, and the consistency of 2D manual measurement of valve dimensions in medical image data has been questionable. Given the importance of image-based morphological assessment in the diagnosis and surgical treatment of aortic valve disease, there is considerable need to develop a standardized framework for 3D valve segmentation and shape representation. Towards this goal, this work integrates template-based medial modeling and multi-atlas label fusion techniques to automatically delineate and quantitatively describe aortic leaflet geometry in 3D echocardiographic (3DE) images, a challenging task that has been explored only to a limited extent. The method makes use of expert knowledge of aortic leaflet image appearance, generates segmentations with consistent topology, and establishes a shape-based coordinate system on the aortic leaflets that enables standardized automated measurements. In this study, the algorithm is evaluated on 11 3DE images of normal human aortic leaflets acquired at mid systole. The clinical relevance of the method is its ability to capture leaflet geometry in 3DE image data with minimal user interaction while producing consistent measurements of 3D aortic leaflet geometry.

  17. Systolic anterior motion of the tricuspid valve in a patient with hypertrophic obstructive cardiomyopathy

    NARCIS (Netherlands)

    Farag, Emile S.; Planken, R. Nils; Boekholdt, S. Matthijs; Kluin, Jolanda

    2017-01-01

    Hypertrophic cardiomyopathy is a heterogeneous myocardial disease and is characterized by increased left ventricular wall thickness. Left ventricular outflow tract obstruction occurs in up to 70% of patients and is often caused by systolic anterior motion of the mitral valve, a paradoxical

  18. Compassionate use of the PASCAL transcatheter mitral valve repair system for patients with severe mitral regurgitation: a multicentre, prospective, observational, first-in-man study.

    Science.gov (United States)

    Praz, Fabien; Spargias, Konstantinos; Chrissoheris, Michael; Büllesfeld, Lutz; Nickenig, Georg; Deuschl, Florian; Schueler, Robert; Fam, Neil P; Moss, Robert; Makar, Moody; Boone, Robert; Edwards, Jeremy; Moschovitis, Aris; Kar, Saibal; Webb, John; Schäfer, Ulrich; Feldman, Ted; Windecker, Stephan

    2017-08-19

    Severe mitral regurgitation is associated with impaired prognosis if left untreated. Using the devices currently available, transcatheter mitral valve repair (TMVr) remains challenging in complex anatomical situations. We report the procedural and 30-day results of the first-in-man study of the Edwards PASCAL TMVr system. In this multicentre, prospective, observational, first-in-man study, we collected data from seven tertiary care hospitals in five countries that had a compassionate use programme in which patients underwent transcatheter mitral valve repair using the Edwards PASCAL TMVr system. Eligible patients were those with symptomatic, severe functional, degenerative, or mixed mitral regurgitation deemed at high risk or inoperable. Safety and efficacy of the procedure were prospectively assessed at device implantation, discharge, and 30 days after device implantation. The key study endpoints were technical success assessed at the end of the procedure and device success 30 days after implantation using the Mitral Valve Academic Research Consortium definitions. Between Sept 1, 2016, and March 31, 2017, 23 patients (median age 75 years [IQR 61-82]) had treatment for moderate-to-severe (grade 3+) or severe (grade 4+) mitral regurgitation using the Edwards PASCAL TMVr system. At baseline, the median EuroScore II score was 7·1% (IQR 3·6-12·8) and the median Society of Thoracic Surgeons predicted risk of mortality for mitral valve repair was 4·8% (2·1-9·0) and 6·8% (2·9-10·1) for mitral valve replacement. 22 (96%) of 23 patients were New York Heart Association (NYHA) class III or IV at baseline. The implantation of at least one device was successful in all patients, resulting in procedural residual mitral regurgitation of grade 2+ or less in 22 (96%) patients. Six (26%) of 23 patients had two implants. Periprocedural complications occurred in two (9%) of 23 patients (one minor bleeding event and one transient ischaemic attack). Despite the anatomical

  19. Quantified degree of eccentricity of aortic valve calcification predicts risk of paravalvular regurgitation and response to balloon post-dilation after self-expandable transcatheter aortic valve replacement.

    Science.gov (United States)

    Park, Jun-Bean; Hwang, In-Chang; Lee, Whal; Han, Jung-Kyu; Kim, Chi-Hoon; Lee, Seung-Pyo; Yang, Han-Mo; Park, Eun-Ah; Kim, Hyung-Kwan; Chiam, Paul T L; Kim, Yong-Jin; Koo, Bon-Kwon; Sohn, Dae-Won; Ahn, Hyuk; Kang, Joon-Won; Park, Seung-Jung; Kim, Hyo-Soo

    2018-05-15

    Limited data exist regarding the impact of aortic valve calcification (AVC) eccentricity on the risk of paravalvular regurgitation (PVR) and response to balloon post-dilation (BPD) after transcatheter aortic valve replacement (TAVR). We investigated the prognostic value of AVC eccentricity in predicting the risk of PVR and response to BPD in patients undergoing TAVR. We analyzed 85 patients with severe aortic stenosis who underwent self-expandable TAVR (43 women; 77.2±7.1years). AVC was quantified as the total amount of calcification (total AVC load) and as the eccentricity of calcium (EoC) using calcium volume scoring with contrast computed tomography angiography (CTA). The EoC was defined as the maximum absolute difference in calcium volume scores between 2 adjacent sectors (bi-partition method) or between sectors based on leaflets (leaflet-based method). Total AVC load and bi-partition EoC, but not leaflet-based EoC, were significant predictors for the occurrence of ≥moderate PVR, and bi-partition EoC had a better predictive value than total AVC load (area under the curve [AUC]=0.863 versus 0.760, p for difference=0.006). In multivariate analysis, bi-partition EoC was an independent predictor for the risk of ≥moderate PVR regardless of perimeter oversizing index. The greater bi-partition EoC was the only significant parameter to predict poor response to BPD (AUC=0.775, p=0.004). Pre-procedural assessment of AVC eccentricity using CTA as "bi-partition EoC" provides useful predictive information on the risk of significant PVR and response to BPD in patients undergoing TAVR with self-expandable valves. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Fused aortic valve without an elliptical-shaped systolic orifice in patients with severe aortic stenosis: cardiac computed tomography is useful for differentiation between bicuspid aortic valve with raphe and tricuspid aortic valve with commissural fusion

    Energy Technology Data Exchange (ETDEWEB)

    Bak, So Hyeon; Ko, Sung Min [Konkuk University School of Medicine, Departments of Radiology, Konkuk University Medical Center, Seoul (Korea, Republic of); Song, Meong Gun; Shin, Je Kyoun; Chee, Hyun Kun; Kim, Jun Suk [Konkuk University School of Medicine, Departments of Thoracic Surgery, Konkuk University Medical Center, Seoul (Korea, Republic of)

    2015-04-01

    The objective is to determine cardiac computed tomography (CCT) features capable of differentiating between bicuspid aortic valve (BAV) and tricuspid aortic valve (TAV) in severe aortic stenosis (AS) patients with fused cusp and without elliptical-shaped systolic orifices. We retrospectively enrolled 53 patients who had severe AS with fused cusps and without an elliptical-shaped systolic orifice on CCT and who had undergone surgery. CCT features were analyzed using: (1) aortic valve findings including cusp size, cusp area, opening shape, midline calcification, fusion length, calcium volume score, and calcium grade; (2) diameters of ascending and descending aorta, and main pulmonary artery; and (3) rheumatic mitral valve findings. The variables were evaluated using univariate and multivariate logistic regression analyses. At surgery, 19 patients had BAV and 34 had TAV. CCT features including uneven cusp size, uneven cusp area, round-shaped systolic orifice, longer cusp fusion, and dilatation of ascending aorta were significantly associated with BAV (P < 0.05). In particular, fusion length (OR, 1.76; P = 0.001), uneven cusp area (OR, 10.46; P = 0.012), and midline calcification (OR, 0.08; P = 0.013) were strongly associated with BAV. CCT provides diagnostic clues that helps differentiate between BAV with raphe and TAV with commissural fusion in patients with severe AS. (orig.)

  1. Aortic coarctation associated with aortic valve stenosis and mitral regurgitation in an adult patient: a two-stage approach using a large-diameter stent graft.

    Science.gov (United States)

    Novosel, Luka; Perkov, Dražen; Dobrota, Savko; Ćorić, Vedran; Štern Padovan, Ranka

    2014-02-01

    We report a case of a staged surgical and endovascular management in a 62-year-old woman with aortic coarctation associated with aortic valve stenosis and mitral regurgitation. The patient was admitted for severe aortic valve stenosis and mitral valve incompetence. During hospitalization and preoperative imaging, a previously undiagnosed aortic coarctation was discovered. The patient underwent a 2-stage approach that combined a Bentall procedure and mitral valve replacement in the first stage, followed by correction of the aortic coarctation by percutaneous placement of an Advanta V12 large-diameter stent graft (Atrium, Mijdrecht, The Netherlands) which to our knowledge has not been used in an adult patient with this combination of additional cardiac comorbidities. A staged approach combining surgical treatment first and endovascular placement of an Advanta V12 stent graft in the second stage can be effective and safe in adult patients with coarctation of the aorta and additional cardiac comorbidities. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Bicuspid Aortic Valve

    Science.gov (United States)

    2006-08-01

    with tricuspid aortic valves matched for age, gender and grade of valvular disease . These studies suggest that the predisposition for aortic...enlargement in healthy patients with normally functioning BAV when compared to healthy subjects with normally functioning tricuspid aortic valves ...ascending aorta but also in the pulmonary arteries of patients with BAV, compared to that of patients with tricuspid aortic valves . These studies

  3. Comparative effect of carperitide and furosemide on left atrial pressure in dogs with experimentally induced mitral valve regurgitation.

    Science.gov (United States)

    Suzuki, S; Fukushima, R; Yamamoto, Y; Ishikawa, T; Hamabe, L; Kim, S; Yoshiyuki, R; Fukayama, T; Machida, N; Tanaka, R

    2013-01-01

    The effects of carperitide on left atrial pressure (LAP) in dogs with mitral valve disease (mitral regurgitation, MR) have not been documented. The objective was to compare the short-term effects of carperitide versus furosemide on LAP and neurohumoral factors in MR dogs. Six healthy Beagle dogs weighing 9.8-12.6 kg (2 males and 4 females; aged 3 years) were used. Experimental, randomized, cross-over, and interventional study. Carperitide 0.1 μg/kg/min or furosemide 0.17 mg/kg/h (1 mg/kg/6 h) was administered to dogs with surgically induced MR for 6 hours, and after a 14 day wash-out period, the other drug was administered. LAP, plasma renin activity, plasma aldosterone, and echocardiographic variables were measured. Left atrial pressure was decreased similarly after the administration of carperitide 0.1 μg/kg/min and furosemide 0.17 mg/kg/h (1 mg/kg/6 h) compared with baseline in dogs with MR (Baseline 14.75 ± 3.74 mmHg, carperitide 10.24 ± 4.97 mmHg, P dogs with acute MR caused by experimental chordal rupture. Carperitide can have additional benefits from the viewpoint of minimal activation of neurohumoral factors in the treatment of dogs with MR. Additional studies in dogs with spontaneous disease are warranted. Copyright © 2013 by the American College of Veterinary Internal Medicine.

  4. Mitral Valve Regurgitation with a Rotary Left Ventricular Assist Device: The Haemodynamic Effect of Inlet Cannulation Site and Speed Modulation.

    Science.gov (United States)

    Gregory, Shaun D; Stevens, Michael C; Wu, Eric L; Pauls, Jo P; Kleinheyer, Matthias; Fraser, John F

    2016-09-01

    Mitral valve regurgitation (MVR) is common in patients receiving left ventricular assist device (LVAD) support, however the haemodynamic effect of MVR is not entirely clear. This study evaluated the haemodynamic effect of MVR with LVAD support and the influence of inflow cannulation site and LVAD speed modulation. Left atrial (LAC) and ventricular (LVC) cannulation was evaluated in a mock circulation loop with no, mild, moderate and severe MVR with constant speed and speed modulation (±600 RPM) modes. The use of an LVAD relieved pulmonary congestion during severe MVR, by reducing left atrial pressure from 20.5 to 10.8 (LAC) and 11.5 (LVC) mmHg. However, LAC resulted in decreased left ventricular stroke work (-0.08 J), ejection fraction (-7.9%) and higher MVR volume (+12.7 mL) and pump speed (+100 RPM) compared to LVC. This suggests that LVC, in addition to reducing MVR severity, also improves ventricular washout over LAC. LVAD speed modulation in synchrony with ventricular systole reduced MVR volume and increased ejection fraction with LAC and LVC, thus demonstrating the potential benefits of this mode, despite a reduction in cardiac output.

  5. Two dimensional echocardiography in mitral, aortic and tricuspid valve prolapse - The clinical problem, cardiac nuclear imaging considerations and a proposed standard for diagnosis

    International Nuclear Information System (INIS)

    Morganroth, J.; Jones, R.H.; Chen, C.C.; Naito, M.; Thomas Jefferson University, Philadelphia, Pa.; Duke University, Medical Center, Durham, N.C.)

    1980-01-01

    The mitral valve prolapse syndrome may present with a variety of clinical manifestations and has proved to be a common cause of nonspecific cardiac symptoms in clinical practice. Primary and secondary forms must be distinguished. Myxomatous degeneration appears to be the common denominator of the primary form. The diagnostic standard of this form has not previously been defined because the detection of mitral leaflet tissue in the left atrium (prolapse) on physical examination or angiography is nonspecific. M mode echocardiography has greatly enhanced the recognition of this syndrome but has not proved to be the best diagnostic standard because of its limited view of mitral valve motion. The advent of two-dimensional echocardiography has provided the potential means for specific identification of the mitral leaflet motion in systole and can be considered the diagnostic standard for this syndrome. Primary myxomatous degeneration with leaflet prolapse is not localized to the mitral valve. Two-dimensional echocardiography has detected in preliminary studies tricuspid valve prolapse in up to 50% and aortic valve prolapse in about 20% of patients with idiopathic mitral valve prolapse

  6. Two dimensional echocardiography in mitral, aortic and tricuspid valve prolapse - The clinical problem, cardiac nuclear imaging considerations and a proposed standard for diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Morganroth, J.; Jones, R.H.; Chen, C.C.; Naito, M.

    1980-12-18

    The mitral valve prolapse syndrome may present with a variety of clinical manifestations and has proved to be a common cause of nonspecific cardiac symptoms in clinical practice. Primary and secondary forms must be distinguished. Myxomatous degeneration appears to be the common denominator of the primary form. The diagnostic standard of this form has not previously been defined because the detection of mitral leaflet tissue in the left atrium (prolapse) on physical examination or angiography is nonspecific. M mode echocardiography has greatly enhanced the recognition of this syndrome but has not proved to be the best diagnostic standard because of its limited view of mitral valve motion. The advent of two-dimensional echocardiography has provided the potential means for specific identification of the mitral leaflet motion in systole and can be considered the diagnostic standard for this syndrome. Primary myxomatous degeneration with leaflet prolapse is not localized to the mitral valve. Two-dimensional echocardiography has detected in preliminary studies tricuspid valve prolapse in up to 50% and aortic valve prolapse in about 20% of patients with idiopathic mitral valve prolapse.

  7. Cardiac Aspergilloma: A Rare Case of a Cardiac Mass Involving the Native Tricuspid Valve, Right Atrium, and Right Ventricle in an Immunocompromised Patient

    Directory of Open Access Journals (Sweden)

    Christina S. Chen-Milhone

    2018-01-01

    Full Text Available Aspergillus can cause devastating opportunistic infections in immunocompromised patients. Rarely does this fungus invade the heart, and when it does, survival is especially poor despite optimal medical and surgical treatment. We report a case of cardiac aspergilloma with involvement of the tricuspid valve and both the right atrium and ventricle found on a transthoracic echocardiogram in an immunocompromised patient after developing atrial fibrillation with rapid ventricular rate. The findings from this case suggest that early clinical suspicion is critical in early diagnosis and thus early treatment.

  8. Tumor-mimicking large vegetation attached to the tricuspid valve without predisposing factors: A case report on CT and echocardiographic findings

    International Nuclear Information System (INIS)

    Bae, Jung Min; Choe, Yeon Hyeon; Hwang, Hye Won; Kim, Jung Sun; Kim, Wook Sung; Peck, Kyong Ran; Park, Sung Ji

    2015-01-01

    We report the CT and echocardiographic findings of a tumor-mimicking large vegetation attached to the tricuspid valve (TV) of a 45-year-old man without predisposing factors. Echocardiography revealed a mobile homogeneous echogenic mass attached to the TV. Cardiac CT showed a 4.5 × 2.3 cm irregular low-density mass with scant enhancement in the right ventricle. Based on clinical findings of fever, positive blood culture results for Streptococcus viridans, and pathologic confirmation of the lesion, a diagnosis of infective endocarditis and vegetation was made

  9. Tumor-mimicking large vegetation attached to the tricuspid valve without predisposing factors: A case report on CT and echocardiographic findings

    Energy Technology Data Exchange (ETDEWEB)

    Bae, Jung Min; Choe, Yeon Hyeon; Hwang, Hye Won; Kim, Jung Sun; Kim, Wook Sung; Peck, Kyong Ran; Park, Sung Ji [Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2015-10-15

    We report the CT and echocardiographic findings of a tumor-mimicking large vegetation attached to the tricuspid valve (TV) of a 45-year-old man without predisposing factors. Echocardiography revealed a mobile homogeneous echogenic mass attached to the TV. Cardiac CT showed a 4.5 × 2.3 cm irregular low-density mass with scant enhancement in the right ventricle. Based on clinical findings of fever, positive blood culture results for Streptococcus viridans, and pathologic confirmation of the lesion, a diagnosis of infective endocarditis and vegetation was made.

  10. Percutaneous mitral valve annuloplasty for functional mitral regurgitation: acute results of the first patient treated with the Viacor permanent device and future perspectives.

    Science.gov (United States)

    Bertrand, Olivier F; Philippon, François; St Pierre, André; Nguyen, Can M; Larose, Eric; Bilodeau, Sylvie; Dagenais, François; Charbonneau, Eric; Rodés-Cabau, Josep; Sénéchal, Mario

    2010-01-01

    There is a need to develop less invasive techniques to manage moderate or severe functional mitral regurgitation in patients at high surgical risk. We report the acute results of the first patient treated with the permanent Viacor percutaneous transvenous mitral annuloplasty (PTMA) device in North America, introduce the PTOLEMY-2 protocol, and briefly discuss the current status of transvenous mitral valve techniques. After several episodes of pulmonary edema, an 87-year-old woman was referred for hemodynamic evaluation. Angiography revealed normal coronary arteries and severe mitral regurgitation. Baseline echocardiography showed severe (4+) functional mitral regurgitation. The coronary sinus was cannulated with a 9.5-Fr introducer from a left subclavian approach. After distal positioning of a coronary wire, the 7-Fr PTMA Viacor catheter was advanced to the anterior interventricular vein. Two 130 g/cm rods were then inserted resulting in an acute and dramatic reduction in mitral regurgitation as assessed by continuous transoesophageal echocardiography and which was associated with a sudden rise in arterial blood pressure. The next day, transthoracic echocardiogram showed a significant reduction in effective regurgitant orifice area (EROA) from 41 to 10 mm(2). The patient was discharged home the day following the procedure without complication. In accordance with the PTOLEMY-2 protocol, she will undergo 3-D transthoracic echocardiograms, quality of life assessments, and 6-min walk tests at regular intervals for the next 5 years. PTMA is a promising technique for the treatment of severe mitral regurgitation in selected patients. Further ongoing research will determine the predictors of success and long-term safety and performance of this technique. Copyright © 2010 Elsevier Inc. All rights reserved.

  11. Collagen analysis of the ascending aortic dilatation associated with bicuspid aortic valve disease compared with tricuspid aortic valve.

    Science.gov (United States)

    Navarrete Santos, Alexander; Yan, Junfeng; Lochmann, Peter; Pfeil, Heike; Petersen, Michael; Simm, Andreas; Treede, Hendrik; Sievers, Hans H; Mohamed, Salah A

    2016-12-01

    Dilatation of the ascending aorta is a common occurrence in patients with bicuspid aortic valve (BAV). The aim of the current study was to characterize collagen content in advanced glycation end products (AGEs) of dilated aortic tissue from two distinct areas, concave and convex aortic sites in patients with BAV and TAV. Collagen contents extracted from 100 mg tissue was isolated by enzymatic digestion using pepsin and the nondigested material was further digested using cyanogen bromide, insoluble collagen fraction (ICF) was extracted by hydrochloric acid hydrolysis. BAV tissue showed diminished fluorescence of the pepsin extracted fraction (PEF) compared with TAV tissue (12.4 ± 1.0% vs 32.9 ± 7.6%, p = 0.05). Patients with BAV had PEF of collagens significantly diminished in the dilated ascending aorta, especially in its convex portion, in course of aging and increment of dilated diameters. It is suggestible that BAV patients present more highly AGE-modified collagens in their ascending aorta.

  12. Comparative effects of amlodipine and benazepril on Left Atrial Pressure in Dogs with experimentally-induced Mitral Valve Regurgitation

    Directory of Open Access Journals (Sweden)

    Suzuki Shuji

    2012-09-01

    Full Text Available Abstract Background One of the purposes of treatment for dogs with mitral regurgitation (MR is lowering left atrial pressure (LAP. There has been few study of the amlodipine in dogs with MR and amlodipine’s effect on LAP has not been fully evaluated in a quantitative manner because of difficulties in directly measuring LAP. The objective of our study was to compare the short-term effects of amlodipine (0.2 mg/kg PO q12h vs benazepril (0.5 mg/kg PO q12h, on LAP and echocardiographic parameters in five beagle dogs with experimentally-induced MR. LAP of eight dogs that has own control were measured using radiotelemetry system at baseline and again on days 1, 2, 3, 4, 5, 6, 7 of the drug administration. Results Mean LAP decreased significantly after amlodipine (11.20 ± 4.19 mmHg vs 14.61 ± 3.81 mmHg at baseline, p  .05. LAP was lower after 7 days of amlodipine treatment than after 7 days of benazepril treatment. Significant reduction was seen for the first time 4 days after the administration amlodipine. The rate of the maximal area of the regurgitant jet signals to the left atrium area (ARJ/LAA of the amlodipine treatment was significantly lower (p  Conclusions LAP was significantly decreased after amlodipine treatment in dogs with surgically-induced MR but not after benazepril treatment. Although this study did not focus on adverse effects, amlodipine may be an effective drug for helping the patients with acute onset of severe MR, such as rupture of chordae tendinae or end stage patients were the LAP is likely to be elevated. Additional studies in clinical patients with degenerative mitral valve disease and acute chordal rupture are warranted because the blood-pressure lowering effects of amlodipine can decrease renal perfusion and this can further activate the RAAS.

  13. An Unusual Case of Tricuspid Stenosis

    OpenAIRE

    Sara Ferreira; Arsénio Barbosa; Filipa Gomes; Jorge Almeida; Jorge Santos Almeida; Mário Amorim; José Paulo Araújo

    2018-01-01

    Tricuspid stenosis is an uncommon valvular abnormality commonly associated with other valvular lesions. Ebstein's anomaly is a rare congenital heart malformation characterized primarily by abnormalities of the tricuspid valve and right ventricle. Endomyocardial fibrosis is a restrictive cardiomyopathy observed in tropical and subtropical regions. It may cause right ventricular distortion with apparent apical displacement of the tricuspid valve, mimicking Ebstein’s anomaly. Eosinophilia is the...

  14. Tricuspid valve dysplasia and Ebstein's anomaly in dogs: case report Displasia da valva tricúspide e anomalia de Ebstein em cães: relato de caso

    Directory of Open Access Journals (Sweden)

    M.G. Sousa

    2006-10-01

    Full Text Available Two cases of tricuspid valve dysplasia are reported. Dogs were presented for evaluation of weakness and ascites. In both cases, echocardiography disclosed tricuspid insufficiency and, in one of them, tricuspid leaflets also were displaced down into the right ventricle, substantiating Ebstein's anomaly. Medical therapy for congestive heart failure was initiated. One of the dogs suddenly died shortly after diagnosis was established. Although the other dog recovered much better initially, sudden death also occurred. Post-mortem examinations showed right atrioventricular enlargement, and thickened tricuspid leaflets. Clinical features, diagnostic methods and medical therapy are discussed in this paper.Dois casos de displasia da valva tricúspide são relatados neste trabalho. Os cães foram avaliados devido à fraqueza e presença de ascite. Em ambos os casos, o exame ecocardiográfico mostrou insuficiência tricúspide e, em um deles, a inserção dos folhetos da valva tricúspide encontrava-se deslocada para baixo do ventrículo direito, caracterizando a anomalia de Ebstein. A terapia medicamentosa para insuficiência cardíaca congestiva foi iniciada, mas um dos animais veio a óbito subitamente alguns dias após o diagnóstico. O outro cão, apesar de inicialmente ter apresentado melhora significativa do quadro clínico, apresentou morte súbita. A necropsia dos animais revelou dilatação atrioventricular direita e folhetos tricúspides espessados. As características clínicas, métodos de diagnóstico e terapia medicamentosa são discutidas neste artigo.

  15. Influence of Tricuspid Bioprosthetic Mitral Valve Orientation Regarding the Flow Field Inside the Left Ventricle: In Vitro Hydrodynamic Characterization Based on 2D PIV Measurements.

    Science.gov (United States)

    Bazan, Ovandir; Ortiz, Jayme P; Fukumasu, Newton K; Pacifico, Antonio L; Yanagihara, Jurandir I

    2016-02-01

    The flow patterns of a prosthetic heart valve in the aortic or mitral position can change according to its type and orientation. This work describes the use of 2D particle image velocimetry (PIV) applied to the in vitro flow fields characterization inside the upper part of a left ventricular model at various heart rates and as a function of two orientations of stented tricuspid mitral bioprostheses. In the ventricular model, each mitral bioprosthesis (27 and 31 mm diameter) was installed in two orientations, rotated by 180°, while the aortic bileaflet mechanical valve (27 mm diameter) remained in a fixed orientation. The results (N = 50) showed changes in the intraventricular flow fields according to the mitral bioprostheses positioning. Also, changes in the aortic upstream velocity profiles were noticed as a function of mitral orientations. Copyright © 2015 International Center for Artificial Organs and Transplantation and Wiley Periodicals, Inc.

  16. Iatrogenic Femoral Arteriovenous Fistula with Double Connection between Femoral Artery and Vein Leading to High-Output Heart Failure Years after Mitral and Tricuspid Valve Replacement

    Directory of Open Access Journals (Sweden)

    Arda Özyüksel

    2013-01-01

    Full Text Available Arteriovenous fistulas (AVFs are potentially harmful but curable complications of diagnostic and interventional cardiac catheterizations. In this report, we present a case of iatrogenic AVF both from superficial and deep femoral arteries to common femoral vein leading to progressively developing severe right-sided heart failure in a patient who had two normally functioning mechanical valves at mitral and tricuspid positions. A 58-year-old woman who had a history of mitral and tricuspid valve replacement operations was admitted to our clinic with exertional dyspnea, palpitation, abdominal tenderness, and right-sided inguinal pain. Coronary angiography was performed via right femoral arterial access ten months ago. Doppler ultrasonography and computerized tomography revealed right superficial femoral artery to common femoral vein fistulisation. The patient was operated, and a double connection between the femoral artery and vein was encountered and treated successfully. Soon after the surgical procedure, clinical signs of right-sided heart failure ceased dramatically. The postoperative course was uneventful. Access site complications following interventional procedures represent significant problems. Sudden and progressive clinical deterioration in a patient especially with a history of diagnostic or therapeutic cardiovascular intervention may evocate the possibility of peripheral access site AVF formation.

  17. Percutaenous mitral valve: A non-stented coronary sinus device for the treatment of functional mitral regurgitation in heart failure patients.

    Science.gov (United States)

    Sack, Stefan; Kahlert, Philipp; Erbel, Raimund

    2009-01-01

    Functional mitral regurgitation in heart failure limits survival in a severity-graded fashion. Even mild mitral regurgitation doubles mortality risk. We report the use of a non-stented coronary sinus device to reduce mitral annulus dimension in order to re-establish mitral valve competence. The device (PTMA, Viacor, Inc., Wilmington, MA, USA) consists of a multi-lumen PTFE (Teflon) PTMA catheter in which Nitinol (nickel-titanium alloy) treatment rods are advanced. For individual use up to three rods of different length and stiffness can be used. Therefore dimension reduction can be performed in an incremental fashion. Fluoroscopy and 3 D echocardiography are performed throughout the procedure to visiualize the positioning and confirm maximum treatment effect. The case describes the use and the effect of PTMA treatment. Safety and efficacy of the PTMA device will be investigated in the upcoming PTOLEMY 2 trial.

  18. Valvular regurgitation and surgery associated with fenfluramine use: an analysis of 5743 individuals

    Science.gov (United States)

    Dahl, Charles F; Allen, Marvin R; Urie, Paul M; Hopkins, Paul N

    2008-01-01

    Background Use of fenfluramines for weight loss has been associated with the development of characteristic plaques on cardiac valves causing regurgitation. However, previously published studies of exposure to fenfluramines have been limited by relatively small sample size, short duration of follow-up, and the lack of any estimate of the frequency of subsequent valvular surgery. We performed an observational study of 5743 users of fenfluramines examined by echocardiography between July 1997 and February 2004 in a single large cardiology clinic. Results The prevalence of at least mild aortic regurgitation (AR) or moderate mitral regurgitation (MR) was 19.6% in women and 11.8% in men (p valvulopathy was common in individuals exposed to fenfluramines, more frequent in females, and associated with duration of use in all valves assessed. Valve surgery was performed as frequently for aortic as mitral valves and some tricuspid valve surgeries were also performed. The incidence of surgery appeared to be substantially increased compared with limited general population data. PMID:18990200

  19. Application of polymer-mesh device to remodel left ventricular-mitral valve apparatus in ischemic mitral regurgitation.

    Science.gov (United States)

    Kataoka, Akihisa; Zeng, Xin; Guerrero, J Luis; Kozak, Adam; Braithwaite, Gavin; Levine, Robert A; Vlahakes, Gus J; Hung, Judy

    2018-04-01

    Ischemic mitral regurgitation (IMR) results from ischemic left ventricular (LV) distortion and remodeling, which displaces the papillary muscles and tethers the mitral valve leaflets apically. The aim of this experimental study was to examine efficacy of an adjustable novel polymer filled mesh (poly-mesh) device to reverse LV remodeling and reduce IMR. Acute (N = 8) and chronic (8 weeks; N = 5) sheep models of IMR were studied. IMR was produced by ligation of circumflex branches to create myocardial infarction. An adjustable poly-mesh device was attached to infarcted myocardium in acute and chronic IMR models and compared with untreated sham sheep. Two- and 3-dimensional echocardiography and hemodynamic measurements were performed at baseline, post IMR, and post poly-mesh (humanely killed). In acute models, moderate IMR developed in all sheep and decreased to trace/mild (vena contracta: 0.50 ± 0.09 cm to 0.26 ± 0.12 cm; P euthanasia stage with poly-mesh compared with sham group (%end-diastolic volume change -20 ± 11 vs 15% ± 16%, P < .01; %end-systolic volume change -14% ± 19% vs 22% ± 22%, P < .05; poly-mesh vs sham group) consistent with reverse remodeling. An adjustable polymer filled mesh device reduces IMR and prevents continued LV remodeling during chronic follow-up. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

  20. Mitral Annular Kinetics, Left Atrial, and Left Ventricular Diastolic Function Post Mitral Valve Repair in Degenerative Mitral Regurgitation.

    Science.gov (United States)

    Schiros, Chun G; Ahmed, Mustafa I; McGiffin, David C; Zhang, Xiaoxia; Lloyd, Steven G; Aban, Inmaculada; Denney, Thomas S; Dell'Italia, Louis J; Gupta, Himanshu

    2015-01-01

    The relationship of mitral annular (MA) kinetics to left ventricular (LV) and left atrial (LA) function before and after mitral valve (MV) repair has not been well studied. Here we sought to provide comprehensive analysis that relates to MA motions, and LA and LV diastolic function post MV repair. Three-dimensional analyses of mitral annular motion, LA function, and LV volumetric and diastolic strain rates were performed on 35 degenerative mitral regurgitation (MR) patients at baseline and 1-year post MV repair, and 51 normal controls, utilizing cardiac magnetic resonance imaging with tissue tagging. All had normal LV ejection fraction (EF) at baseline. LV and LA EFs decreased 1-year post-surgery vs. controls. LV early diastolic myocardial strain rates decreased post-surgery along with decreases in normalized early diastolic filling rate, E/A ratio, and early diastolic MA relaxation rates. Post-surgical LA late active kick remained higher in MR patients vs. control. LV and LA EFs were significantly associated with peak MA centroid to apex shortening. Furthermore, during LV systolic phase, peak LV ejection and LA filling rates were significantly correlated with peak MA centroid to apex shortening rate, respectively. While during LV diastolic phase, both peak early diastolic MA centroid to apex relaxation rate and LA ejection rate were positively significantly associated with LV peak early diastolic filling rate. MA motion is significantly associated with LA and LV function. Mitral annular motion, left atrial function, and LV diastolic strain rates are still impaired 1 year post MV repair. Long-term effects of these impairments should be prospectively evaluated.

  1. Role of the tricuspid annulus and the eustachian valve/ridge on atrial flutter. Relevance to catheter ablation of the septal isthmus and a new technique for rapid identification of ablation success

    NARCIS (Netherlands)

    Nakagawa, H.; Lazzara, R.; Khastgir, T.; Beckman, K. J.; McClelland, J. H.; Imai, S.; Pitha, J. V.; Becker, A. E.; Arruda, M.; Gonzalez, M. D.; Widman, L. E.; Rome, M.; Neuhauser, J.; Wang, X.; Calame, J. D.; Goudeau, M. D.; Jackman, W. M.

    1996-01-01

    Typical atrial flutter (AFL) results from right atrial reentry by propagation through an isthmus between the inferior vena cava (IVC) and tricuspid annulus (TA). We postulated that the eustachian valve and ridge (EVR) forms a line of conduction block between the IVC and coronary sinus (CS) ostium

  2. Severe tricuspid stenosis presenting as tricuspid atresia. Echocargraphic diagnosis and surgical management.

    OpenAIRE

    Shore, D F; Rigby, M L; Lincoln, C

    1982-01-01

    Two cases of pulmonary atresia with intact ventricular septum and severe tricuspid stenosis are described in which the initial angiographic diagnosis was tricuspid atresia and pulmonary atresia. Two dimensional echocardiography showed the features of an imperforate tricuspid valve because in each case contrast echocardiography failed to show anterograde flow from the right atrium to right ventricle. Successful radical surgical repair was achieved in one patient with performing a tricuspid val...

  3. When a Heart Murmur Signals Valve Disease

    Science.gov (United States)

    ... Understanding Problems and Causes Heart Murmurs and Valve Disease "Innocent" Heart Murmur Problem: Valve Stenosis - Problem: Aortic Valve Stenosis - Problem: Mitral Valve Stenosis - Problem: Tricuspid Valve Stenosis - Problem: Pulmonary Valve Stenosis Problem: Mitral ...

  4. Outcomes of pulmonary valve replacement in 170 patients with chronic pulmonary regurgitation after relief of right ventricular outflow tract obstruction: implications for optimal timing of pulmonary valve replacement.

    Science.gov (United States)

    Lee, Cheul; Kim, Yang Min; Lee, Chang-Ha; Kwak, Jae Gun; Park, Chun Soo; Song, Jin Young; Shim, Woo-Sup; Choi, Eun Young; Lee, Sang Yun; Baek, Jae Suk

    2012-09-11

    The objectives of this study were to evaluate outcomes of pulmonary valve replacement (PVR) in patients with chronic pulmonary regurgitation (PR) and to better define the optimal timing of PVR. Although PVR is effective in reducing right ventricular (RV) volume overload in patients with chronic PR, the optimal timing of PVR is not well defined. A total of 170 patients who underwent PVR between January 1998 and March 2011 for chronic PR were retrospectively analyzed. To define the optimal timing of PVR, pre-operative and post-operative cardiac magnetic resonance imaging (MRI) data (n = 67) were analyzed. The median age at the time of PVR was 16.7 years. Follow-up completeness was 95%, and the median follow-up duration was 5.9 years. Overall and event-free survival at 10 years was 98% and 70%, respectively. Post-operative MRI showed significant reduction in RV volumes and significant improvement in biventricular function. Receiver-operating characteristic curve analysis revealed a cutoff value of 168 ml/m(2) for non-normalization of RV end-diastolic volume index (EDVI) and 80 ml/m(2) for RV end-systolic volume index (ESVI). Cutoff values for optimal outcome (normalized RV volumes and function) were 163 ml/m(2) for RV EDVI and 80 ml/m(2) for RV ESVI. Higher pre-operative RV ESVI was identified as a sole independent risk factor for suboptimal outcome. Midterm outcomes of PVR in patients with chronic PR were acceptable. PVR should be considered before RV EDVI exceeds 163 ml/m(2) or RV ESVI exceeds 80 ml/m(2), with more attention to RV ESVI. Copyright © 2012 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  5. Deep sequencing of atrial fibrillation patients with mitral valve regurgitation shows no evidence of mosaicism but reveals novel rare germline variants

    DEFF Research Database (Denmark)

    Gregers, Emilie; Ahlberg, Gustav; Christensen, Thea

    2017-01-01

    BACKGROUND: Atrial fibrillation (AF) is the most common cardiac arrhythmia. Valvular heart disease is a strong predictor, yet the underlying molecular mechanisms are unknown. OBJECTIVE: The purpose of this study was to investigate the prevalence of somatic variants in AF candidate genes in an AF...... patient population undergoing surgery for mitral valve regurgitation (MVR) to determine whether these patients are genetically predisposed to AF. METHODS: DNA was extracted from blood and left atrial tissue from 44 AF patients with MVR. Using next-generation sequencing, we investigated 110 genes using...

  6. The value of preoperative 3-dimensional over 2-dimensional valve analysis in predicting recurrent ischemic mitral regurgitation after mitral annuloplasty

    NARCIS (Netherlands)

    Wijdh-den Hamer, Inez J.; Bouma, Wobbe; Lai, Eric K.; Levack, Melissa M.; Shang, Eric K.; Pouch, Alison M.; Eperjesi, Thomas J.; Plappert, Theodore J.; Yushkevich, Paul A.; Hung, Judy; Mariani, Massimo A.; Khabbaz, Kamal R.; Gleason, Thomas G.; Mahmood, Feroze; Acker, Michael A.; Woo, Y. Joseph; Cheung, Albert T.; Gillespie, Matthew J.; Jackson, Benjamin M.; Gorman, Joseph H.; Gorman, Robert C.

    Objectives: Repair for ischemic mitral regurgitation with undersized annuloplasty is characterized by high recurrence rates. We sought to determine the value of pre-repair 3-dimensional echocardiography over 2-dimensional echocardiography in predicting recurrence at 6 months. Methods: Intraoperative

  7. Pre-Procedural Hemodynamic Status Improves the Discriminatory Value of the Aortic Regurgitation Index in Patients Undergoing Transcatheter Aortic Valve Replacement.

    Science.gov (United States)

    Sinning, Jan-Malte; Stundl, Anja; Pingel, Simon; Weber, Marcel; Sedaghat, Alexander; Hammerstingl, Christoph; Vasa-Nicotera, Mariuca; Mellert, Fritz; Schiller, Wolfgang; Kovac, Jan; Welz, Armin; Grube, Eberhard; Werner, Nikos; Nickenig, Georg

    2016-04-11

    The aims of this study were to increase the discriminatory value of the aortic regurgitation index (ARI) for the assessment of paravalvular regurgitation (PVR) and to further elucidate the association between aortic regurgitation severity and mortality after transcatheter aortic valve replacement (TAVR). Hemodynamic parameters such as the ARI complement predominantly angiographically guided TAVR. However, the ARI depends on several baseline and periprocedural characteristics. The ARI was prospectively calculated before and after TAVR in 600 patients. The severity of PVR was assessed in all patients by angiography and echocardiography according to a 3-class scheme. To account for pre-procedural hemodynamic status, the ARI ratio was calculated as post- over pre-procedural ARI. Apart from the degree of PVR (β = -0.396, p procedural hemodynamic status in the form of the ARI before TAVR (β = 0.227, p procedural ARI in multivariate regression analysis. The ARI ratio increased the specificity of post-procedural ARI alone for the prediction of both more than mild PVR and 1-year mortality from 75.1% to 93.2% and from 75.0% to 93.3%, respectively. Patients with post-procedural ARI values procedural hemodynamic status increases the discriminatory value of post-procedural ARI. The ARI ratio, which reflects acute hemodynamic changes after TAVR, is useful to identify patients with negative outcomes. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  8. Predictors of Paravalvular Regurgitation After Implantation of the Fully Repositionable and Retrievable Lotus Transcatheter Aortic Valve (from the REPRISE II Trial Extended Cohort).

    Science.gov (United States)

    Blackman, Daniel J; Meredith, Ian T; Dumonteil, Nicolas; Tchétché, Didier; Hildick-Smith, David; Spence, Mark S; Walters, Darren L; Harnek, Jan; Worthley, Stephen G; Rioufol, Gilles; Lefèvre, Thierry; Houle, Vicki M; Allocco, Dominic J; Dawkins, Keith D

    2017-07-15

    Paravalvular leak (PVL) after transcatheter aortic valve replacement is associated with worse long-term outcomes. The Lotus Valve incorporates an innovative Adaptive Seal designed to minimize PVL. This analysis evaluated the incidence and predictors of PVL after implantation of the Lotus transcatheter aortic valve. The REPRISE II (REpositionable Percutaneous Replacement of Stenotic Aortic Valve through Implantation of Lotus Valve System - Evaluation of Safety and Performance) Study With Extended Cohort enrolled 250 high-surgical risk patients with severe symptomatic aortic stenosis. Aortic regurgitation was assessed by echocardiography pre-procedure, at discharge and 30 days, by an independent core laboratory. Baseline and procedural predictors of mild or greater PVL at 30 days (or at discharge if 30-day data were not available) were determined using a multivariate regression model (n = 229). Of the 229 patients, 197 (86%) had no/trace PVL, 30 had mild, and 2 had moderate PVL; no patient had severe PVL. Significant predictors of mild/moderate PVL included device:annulus area ratio (odds ratio [OR] 0.87; 95% CI 0.83 to 0.92; p 10% annular oversizing by area were 17.5% (11 of 63), 2.9% (2 of 70), and 3.2% (2 of 63), respectively. Significant independent predictors of PVL included device:annulus area ratio and left ventricular outflow tract calcium volume. When the prosthetic valve was oversized by ≥5%, the rate of mild or greater PVL was only 3%. In conclusion, the overall rates of PVL with the Lotus Valve are low and predominantly related to device/annulus areas and calcium; these findings have implications for optimal device sizing. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. Increased NT-proANP predicts risk of congestive heart failure in Cavalier King Charles spaniels with mitral regurgitation caused by myxomatous valve disease.

    Science.gov (United States)

    Eriksson, Anders S; Häggström, Jens; Pedersen, Henrik Duelund; Hansson, Kerstin; Järvinen, Anna-Kaisa; Haukka, Jari; Kvart, Clarence

    2014-09-01

    To evaluate the predictive value of plasma N-terminal pro-atrial natriuretic peptide (NT-proANP) and nitric oxide end-products (NOx) as markers for progression of mitral regurgitation caused by myxomatous mitral valve disease. Seventy-eight privately owned Cavalier King Charles spaniels with naturally occurring myxomatous mitral valve disease. Prospective longitudinal study comprising 312 measurements over a 4.5 year period. Clinical values were recorded, NT-proANP concentrations were measured by radioimmunoassay, and NOx were analyzed colorimetrically. To predict congestive heart failure (CHF), Cox proportional hazards models with time-varying covariates were constructed. The hazard ratio for NT-proANP (per 1000 pmol/l increase) to predict future CHF was 6.7 (95% confidence interval, 3.6-12.5; p 1000 pmol/l was 11 months (95% confidence interval, 5.6-12.6 months), compared to 54 months (46 - infinity) for dogs with concentrations ≤ 1000 pmol/l (p 130 beats per minute) and grade of murmur (≥ 3/6). The risk of CHF due to mitral regurgitation is increased in dogs with blood NT-proANP concentrations above 1000 pmol/l. Measurement of NT-proANP can be a valuable tool to identify dogs that may develop CHF within months. Copyright © 2014 Elsevier B.V. All rights reserved.

  10. Outcomes After Decompression of the Right Ventricle in Infants With Pulmonary Atresia With Intact Ventricular Septum Are Associated With Degree of Tricuspid Regurgitation: Results From the Congenital Catheterization Research Collaborative.

    Science.gov (United States)

    Petit, Christopher J; Glatz, Andrew C; Qureshi, Athar M; Sachdeva, Ritu; Maskatia, Shiraz A; Justino, Henri; Goldberg, David J; Mozumdar, Namrita; Whiteside, Wendy; Rogers, Lindsay S; Nicholson, George T; McCracken, Courtney; Kelleman, Mike; Goldstein, Bryan H

    2017-05-01

    Outcomes after right ventricle (RV) decompression in infants with pulmonary atresia with intact ventricular septum vary widely. Descriptions of outcomes are limited to small single-center studies. Neonates undergoing RV decompression for pulmonary atresia with intact ventricular septum were included from 4 pediatric centers. Primary end point was reintervention post-RV decompression; secondary end points included circulation type at latest follow-up. Ninety-nine patients (71 with pulmonary atresia with intact ventricular septum and 28 with virtual atresia) underwent RV decompression at median 3 (25th-75th, 2-5) days of age. Seventy-one patients (72%) underwent at least 1 reintervention after decompression. Median duration of follow-up was 3 years (range, 1-10). Freedom from reintervention was 51% at 1 month and 23% at 3 years. In multivariable analysis, reintervention was associated with virtual atresia (hazard ratio [HR], 0.51; 95% confidence interval [CI], 0.28-091; P =0.027), smaller RV length (HR, 0.94; 95% CI, 0.89-0.99; P =0.027), and ≤mild tricuspid regurgitation (TR; HR, 3.58; 95% CI, 2.04-6.30; P atresia (HR, 0.36; 95% CI, 0.15-0.85; P =0.02) and more likely to have higher RV end-diastolic pressure (HR, 1.07; 95% CI, 1.00-1.15; P =0.057) and ≤mild TR (HR, 3.50; 95% CI, 1.75-7.0; P atresia with intact ventricular septum deemed suitable for RV decompression have a high reintervention burden although most achieve 2-ventricle circulation. TR ≤mild at baseline is strongly associated with reintervention and <2-ventricle circulation at medium-term follow-up. Degree of baseline TR may be an important marker of long-term outcomes in this population. © 2017 American Heart Association, Inc.

  11. Cardiac Resynchronization for Corrected Transposition of the Great Arteries with Systemic Right Ventricle Failure after Tricuspid Valve Replacement and Ventricle Septal Defect Closure

    Directory of Open Access Journals (Sweden)

    Kosuke Fujii, MD

    2010-01-01

    Full Text Available A 32-year-old man developed systemic right ventricular (RV heart failure after ventricular septal defect (VSD closure and tricuspid valve replacement for corrected transposition of the great arteries with VSD and Ebstein anomaly. He subsequently experienced RV failure with wide QRS and atrial fibrillation (AF. Because corrective surgery for this condition seemed over risky, we decided to perform cardiac resynchronization therapy with implantation of an implantable cardioverter defibrillator (CRT-D. After CRT-D device implantation, the patient showed improved performance status in terms of New York Heart Association functional class, B-type brain natriuretic peptide levels, RV ejection fraction and cardiac electrical rhythm. CRT-D implantation is a useful approach for systemic RV failure with wide QRS duration showing right bundle branch block and AF.

  12. Quantification of pulmonary regurgitation and prediction of pulmonary valve replacement by echocardiography in patients with congenital heart defects in comparison to cardiac magnetic resonance imaging.

    Science.gov (United States)

    Dellas, Claudia; Kammerer, Laura; Gravenhorst, Verena; Lotz, Joachim; Paul, Thomas; Steinmetz, Michael

    2018-04-01

    Pulmonary regurgitation (PR) is common in patients with congenital heart defects (CHD) and contributes to morbidity and mortality in the long-term. We investigated in this retrospective analysis whether readily accessible echocardiographic parameters are useful for quantification of PR and for predicting pulmonary valve replacement (PVR) in comparison to the gold-standard phase contrast (PC) flow measurements from cardiovascular magnetic resonance (CMR). Continuous wave (CW) Doppler and colour flow images in echocardiograms from 53 patients with CHD were analysed. Slope and jet-to-RVOT ratio correlated significantly with CMR-assessed regurgitation fraction (RF), whereas pressure half time (PHT) showed an inverse correlation. Patients with mild PR in CMR had significantly higher PHT, lower slope and jet-to-RVOT ratio than patients with moderate or severe regurgitation. The AUC regarding PR severity was 0.778 for PHT (95% CI, 0.649-0.907; P = 0.007 for CMR-RF ≤ 35%), 0.744 for slope (95% CI, 0.603-0.885; P = 0.017 for CMR-RF > 35%) and 0.652 for jet-to-RVOT ratio (95% CI, 0.473-0.860; P = 0.168 for CMR-RF > 35%). The optimal cut-off values calculated from ROC analysis were 95 ms for PHT and 4.9 m/s 2 for slope. In logistic regression analysis, slope emerged as the most valuable parameter for predicting the indication for PVR (OR 12.9, 95% CI, 1.8-90.9, P = 0.010). In conclusion, echocardiographic assessment of PR was feasible. Both parameters, PHT and in particular slope, were predictors for PVR. Thus, echocardiography appears appropriate in the management of patients with PR.

  13. Treatment of functional mitral valve regurgitation with the permanent percutaneous transvenous mitral annuloplasty system: results of the multicenter international Percutaneous Transvenous Mitral Annuloplasty System to Reduce Mitral Valve Regurgitation in Patients with Heart Failure trial.

    Science.gov (United States)

    Machaalany, Jimmy; Bilodeau, Luc; Hoffmann, Rainer; Sack, Stefan; Sievert, Horst; Kautzner, Josef; Hehrlein, Christoph; Serruys, Patrick; Sénéchal, Mario; Douglas, Pamela; Bertrand, Olivier F

    2013-05-01

    PTOLEMY-2 was a prospective multicenter phase I single-arm feasibility trial to evaluate the second-generation permanent percutaneous transvenous mitral annuloplasty (PTMA) device in reducing functional mitral regurgitation (MR). Percutaneous MR reduction has been performed through a direct method of clipping and securing the mitral leaflets together or an indirect approach of reducing mitral annular dimension via the coronary sinus. The PTMA device is the only coronary sinus mitral repair device without a static fixation element. Patients with at least moderate functional MR, New York Heart Association functional class II to IV, and left ventricular ejection fraction of 20% to 50% were enrolled at 14 centers in 5 countries. Device effects on patients were assessed by serial echocardiography, quality of life (QOL), and exercise capacity metrics. A total of 43 patients were recruited, and 30 patients (70%) were implanted with a permanent PTMA device with a mean follow-up of 5.8 ± 3.8 months. The primary safety end point (freedom from death, myocardial infarction, stroke, or emergency surgery) at 30 days was met in 28 patients, whereas 2 patients died of device-related complications. The primary efficacy end point (MR reduction of at least 1.0 grade or reduction of regurgitant orifice area by 0.1 cm(2) or regurgitant volume by 15 mL or regurgitant fraction by 10% compared with baseline) was obtained in 13 patients. No significant changes were noted in MR parameters, ventricular volumes, or QOL. Distance walked on 6 minutes testing at 6-month follow-up increased from 331 ± 167 m to 417 ± 132 m (P = .65). Compared with nonresponders, responders had a higher baseline regurgitant orifice area >0.2 cm(2) (P = .001) and less prior history of myocardial infarction (P = .02), coronary artery bypass surgery (P = .03), and ischemic MR (P = .04). Overall, PTMA had mild impact on MR reduction, left ventricular remodeling, QOL, and exercise capacity. During follow-up, the risk

  14. An Unusual Case of Tricuspid Stenosis

    Directory of Open Access Journals (Sweden)

    Sara Ferreira

    2018-02-01

    Full Text Available Tricuspid stenosis is an uncommon valvular abnormality commonly associated with other valvular lesions. Ebstein's anomaly is a rare congenital heart malformation characterized primarily by abnormalities of the tricuspid valve and right ventricle. Endomyocardial fibrosis is a restrictive cardiomyopathy observed in tropical and subtropical regions. It may cause right ventricular distortion with apparent apical displacement of the tricuspid valve, mimicking Ebstein’s anomaly. Eosinophilia is the most commonly cited aetiological link in endomyocardial fibrosis. Here we report the case of 42-year-old male patient who presented with heart failure and severe tricuspid stenosis where a diagnosis of hypereosinophilic syndrome was also established. This case represented a diagnostic challenge in the search for the definitive cause of the tricuspid stenosis.

  15. Pacemaker lead related tricuspid stenosis: a report of two cases

    OpenAIRE

    Heaven, D; Henein, M; Sutton, R

    2000-01-01

    Only four cases of tricuspid stenosis related to endocardial pacemaker leads have been reported. Two further cases associated with perforation of a tricuspid valve leaflet by a pacemaker lead are presented: a 46 year old woman and a 60 year old man. It is possible that tricuspid valve disease related to endocardial pacemaker and non-thoracotomy defibrillator leads is underrecognised. Diagnosis requires clinical suspicion and the use of Doppler echocardiography. Recent evidence of fibrosis aff...

  16. Tricuspid Atresia

    Science.gov (United States)

    ... but can't make the heart work like one without a defect. A child born with tricuspid atresia will regularly see a cardiologist (a ... Policy Permissions Guidelines Privacy Policy & Terms of Use Notice ...

  17. Examination of mitral regurgitation with a goat heart model for the development of intelligent artificial papillary muscle.

    Science.gov (United States)

    Shiraishi, Y; Yambe, T; Yoshizawa, M; Hashimoto, H; Yamada, A; Miura, H; Hashem, M; Kitano, T; Shiga, T; Homma, D

    2012-01-01

    Annuloplasty for functional mitral or tricuspid regurgitation has been made for surgical restoration of valvular diseases. However, these major techniques may sometimes be ineffective because of chamber dilation and valve tethering. We have been developing a sophisticated intelligent artificial papillary muscle (PM) by using an anisotropic shape memory alloy fiber for an alternative surgical reconstruction of the continuity of the mitral structural apparatus and the left ventricular myocardium. This study exhibited the mitral regurgitation with regard to the reduction in the PM tension quantitatively with an originally developed ventricular simulator using isolated goat hearts for the sophisticated artificial PM. Aortic and mitral valves with left ventricular free wall portions of isolated goat hearts (n=9) were secured on the elastic plastic membrane and statically pressurized, which led to valvular leaflet-papillary muscle positional change and central mitral regurgitation. PMs were connected to the load cell, and the relationship between the tension of regurgitation and PM tension were measured. Then we connected the left ventricular specimen model to our hydraulic ventricular simulator and achieved hemodynamic simulation with the controlled tension of PMs.

  18. Left atrial volume index as a predictor for persistent left ventricular dysfunction after aortic valve surgery in patients with chronic aortic regurgitation: the role of early postoperative echocardiography.

    Science.gov (United States)

    Cho, In-Jeong; Chang, Hyuk-Jae; Hong, Geu-Ru; Heo, Ran; Sung, Ji Min; Lee, Sang-Eun; Chang, Byung-Chul; Shim, Chi Young; Ha, Jong-Won; Chung, Namsik

    2015-06-01

    This study aimed to explore whether echocardiographic measurements during the early postoperative period can predict persistent left ventricular systolic dysfunction (LVSD) after aortic valve surgery in patients with chronic aortic regurgitation (AR). We prospectively recruited 54 patients (59 ± 12 years) with isolated chronic severe AR who subsequently underwent aortic valve surgery. Standard transthoracic echocardiography was performed before the operation, during the early postoperative period (≤2 weeks), and then 1 year after the surgery. Twelve patients with preoperative LVSD demonstrated LVSD at early after the surgery. Of the 42 patients without LVSD at preoperative echocardiography, 15 patients (36%) developed early postoperative LVSD after surgical correction. All 27 patients without LVSD at early postoperative echocardiography maintained LV function at 1 year after surgery. In the other 27 patients with postoperative LVSD, 17 patients recovered from LVSD and 10 patients did not at 1 year after surgery. Multiple logistic analysis demonstrated that postoperative left atrial volume index (LAVI) was the only independent predictor for persistent LVSD at 1 year after surgery in patients with postoperative LVSD (OR 1.180, 95% CI, 1.003-1.390, P = 0.046). The optimal LAVI cutoff value (>34.9 mL/m(2) ) had a sensitivity of 80% and a specificity of 88% for the prediction of persistent LVSD. Prevalence of early postoperative LVSD was relatively high, even in the patients without LVSD at preoperative echocardiography. Postoperative LAVI could be useful to predict persistent LVSD after aortic valve surgery in patients with early postoperative LVSD. © 2014, Wiley Periodicals, Inc.

  19. Predictors of Paravalvular Regurgitation After Transcatheter Aortic Valve Implantation for Aortic Stenosis Using New-Generation Balloon-Expandable SAPIEN 3.

    Science.gov (United States)

    Kaneko, Hidehiro; Hoelschermann, Frank; Tambor, Grit; Yoon, Sung-Han; Neuss, Michael; Butter, Christian

    2017-02-15

    Paravalvular regurgitation (PVR) is a common and serious complication after transcatheter aortic valve implantation (TAVI). New-generation balloon-expandable SAPIEN 3 has an outer sealing skirt to minimize PVR. However, the predictors of PVR after SAPIEN 3 transcatheter heart valve (THV) implantation have not been well investigated. We sought to clarify the determinants of PVR after TAVI using SAPIEN 3 with quantitative multidetector computed tomography (MDCT) assessment. This study analyzed 281 patients with severe symptomatic aortic stenosis who underwent TAVI using SAPIEN 3. Quantitative assessment of aortic root dimensions and calcium volume for leaflet, annulus, and left ventricular outflow tract were retrospectively performed with MDCT. MDCT nominal area oversizing was calculated using the following formula: % oversizing = (THV nominal area/MDCT derived annular area - 1) × 100. Logistic regression analysis was performed to determine the predictors of PVR greater than or equal to mild. PVR greater than or equal to mild was observed in 19% (53 of 281). Quantity and asymmetry of aortic valve calcium of annulus, left ventricular outflow tract, and leaflet were associated with higher incidence of PVR greater than or equal to mild, except leaflet asymmetry. Lower percentage of THV oversizing was also associated with PVR. Multivariable logistic regression analysis showed that larger calcification volume of annulus and lower percentage of THV oversizing were independent predictors of PVR greater than or equal to mild. These results suggest that prosthesis/annulus incongruence and aortic annulus calcification predicted PVR greater than or equal to mild after TAVI using SAPIEN 3. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Managing the right ventricular outflow tract for pulmonary regurgitation after tetralogy of Fallot repair

    Science.gov (United States)

    Hauser, Michael; Eicken, Andreas; Kuehn, Andreas; Hess, John; Fratz, Sohrab; Ewert, Peter; Kaemmerer, Harald

    2013-01-01

    The long-term outcome of patients with tetralogy of Fallot (TOF) with reconstruction of the right ventricular (RV) outflow tract is often complicated by the sequelae of severe pulmonary regurgitation. Progressive enlargement of the right ventricle, biventricular dysfunction and arrhythmia are apparent in more than 50% of the patients in the fourth decade of life. Pathophysiologic implications, clinical assessment and diagnostic modalities are discussed, whereas CMR imaging seems to be the procedure of choice. Therapeutical options for rereconstruction of the RV outflow tract are mentioned, surgical and interventional procedures are explained in detail. The optimal timing of reoperation for significant pulmonary regurgitation after TOF repair is still a matter of controversy given the limited runtime of the lately implanted prostheses and the risk of further reoperation. Early surgery is recommended in these patients before symptoms develop, or RV function has declined. Today we believe that waiting for the patient to become symptomatic is too late. All in all, pulmonary valve replacement is at least indicated in patients developing symptoms due to severe pulmonary regurgitation, particularly if associated with substantial or progressive RV dilatation, tricuspid regurgitation and/or supraventricular or ventricular arrhythmias. PMID:27326099

  1. A systematic method for using 3D echocardiography to evaluate tricuspid valve insufficiency in hypoplastic left heart syndrome

    Directory of Open Access Journals (Sweden)

    Christopher Robin Mart

    2014-01-01

    We have proposed a systematic method for evaluating and displaying the TV using 3DE which can provide significant insight into the mechanisms causing TVI in HLHS. This has the potential to improve both the surgical approach to repairing the valve and, ultimately, patient outcomes.

  2. Outcomes and Prognostic Factors for Adult Patients With Congenital Heart Disease Undergoing Primary or Reoperative Systemic Atrioventricular Valve Surgery.

    Science.gov (United States)

    Stephens, Elizabeth H; Han, Jiho; Ginns, Jonathan; Rosenbaum, Marlon; Chai, Paul; Bacha, Emile; Kalfa, David

    2017-05-01

    Adults with congenital heart disease (ACHD) undergoing systemic atrioventricular valve (SAVV) surgery are a complex, understudied population. We assessed midterm outcomes and prognostic factors in ACHD undergoing SAVV surgery. We performed retrospective evaluation of ACHD undergoing SAVV surgery from January 2005 to February 2016: 14 (33%) patients with congenital mitral valve stenosis/regurgitation, 15 (35%) with atrioventricular septal defect (AVSD), and 14 (33%) with congenitally corrected transposition of the great arteries (ccTGA) with systemic tricuspid valve regurgitation. Adverse events were defined as mortality, reoperation on SAVV, and late more-than-moderate (> moderate) SAVV regurgitation. Statistical analysis was performed using Fisher's exact test and one-way analysis of variance as well as univariate and multivariate risk factor analysis. Fifteen (35%) patients had preoperative systemic ventricular dysfunction, including 13 patients with ccTGA (93%, P moderate SAVV regurgitation, and SAVV reoperation rates were 5% (n = 2), 2% (n = 1), 9% (n = 3), and 7% (n = 3), respectively. On multivariate analysis, predischarge SAVV regurgitation grade was the only significant predictor of adverse events (odds ratio = 8.2, 95% confidence interval: 1.1-63.8, P = .045). Overall outcomes in this challenging population are good. The single factor associated with adverse events was predischarge SAVV regurgitation grade.

  3. Options for Heart Valve Replacement

    Science.gov (United States)

    ... are the most commonly replaced valves. Pulmonary and tricuspid valve replacements are fairly uncommon in adults. Replacing a ... Problems and Causes • Risks, Signs and Symptoms • Accurate Diagnosis • Treatment Options ... Repair Valve Replacement - Ross Procedure - Newer Surgery Options - ...

  4. Morphological and Functional Evaluation of Quadricuspid Aortic Valves Using Cardiac Computed Tomography

    Energy Technology Data Exchange (ETDEWEB)

    Song, Inyoung; Park, Jung Ah; Choi, Bo Hwa; Ko, Sung Min [Department of Radiology, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030 (Korea, Republic of); Shin, Je Kyoun; Chee, Hyun Keun; Kim, Jun Seok [Department of Thoracic Surgery, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul 05030 (Korea, Republic of)

    2016-11-01

    The aim of this study was to identify the morphological and functional characteristics of quadricuspid aortic valves (QAV) on cardiac computed tomography (CCT). We retrospectively enrolled 11 patients with QAV. All patients underwent CCT and transthoracic echocardiography (TTE), and 7 patients underwent cardiovascular magnetic resonance (CMR). The presence and classification of QAV assessed by CCT was compared with that of TTE and intraoperative findings. The regurgitant orifice area (ROA) measured by CCT was compared with severity of aortic regurgitation (AR) by TTE and the regurgitant fraction (RF) by CMR. All of the patients had AR; 9 had pure AR, 1 had combined aortic stenosis and regurgitation, and 1 had combined subaortic stenosis and regurgitation. Two patients had a subaortic fibrotic membrane and 1 of them showed a subaortic stenosis. One QAV was misdiagnosed as tricuspid aortic valve on TTE. In accordance with the Hurwitz and Robert's classification, consensus was reached on the QAV classification between the CCT and TTE findings in 7 of 10 patients. The patients were classified as type A (n = 1), type B (n = 3), type C (n = 1), type D (n = 4), and type F (n = 2) on CCT. A very high correlation existed between ROA by CCT and RF by CMR (r = 0.99) but a good correlation existed between ROA by CCT and regurgitant severity by TTE (r = 0.62). Cardiac computed tomography provides comprehensive anatomical and functional information about the QAV.

  5. Morphological and functional evaluation of quadricuspid aortic valves using cardiac computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Song, In Young; Park, Jung Ah; Choi, Bo Hwa; Ko, Sung Min; Shin, Je Kyoun; Chee, Hyun Keun; KIm, Jun Seok [Konkuk University Medical Center, Konkuk University School of Medicine, Seoul (Korea, Republic of)

    2016-07-15

    The aim of this study was to identify the morphological and functional characteristics of quadricuspid aortic valves (QAV) on cardiac computed tomography (CCT). We retrospectively enrolled 11 patients with QAV. All patients underwent CCT and transthoracic echocardiography (TTE), and 7 patients underwent cardiovascular magnetic resonance (CMR). The presence and classification of QAV assessed by CCT was compared with that of TTE and intraoperative findings. The regurgitant orifice area (ROA) measured by CCT was compared with severity of aortic regurgitation (AR) by TTE and the regurgitant fraction (RF) by CMR. All of the patients had AR; 9 had pure AR, 1 had combined aortic stenosis and regurgitation, and 1 had combined subaortic stenosis and regurgitation. Two patients had a subaortic fibrotic membrane and 1 of them showed a subaortic stenosis. One QAV was misdiagnosed as tricuspid aortic valve on TTE. In accordance with the Hurwitz and Robert's classification, consensus was reached on the QAV classification between the CCT and TTE findings in 7 of 10 patients. The patients were classified as type A (n = 1), type B (n = 3), type C (n = 1), type D (n = 4), and type F (n = 2) on CCT. A very high correlation existed between ROA by CCT and RF by CMR (r = 0.99) but a good correlation existed between ROA by CCT and regurgitant severity by TTE (r = 0.62). Cardiac computed tomography provides comprehensive anatomical and functional information about the QAV.

  6. Five-year results from a prospective multicentre study of percutaneous pulmonary valve implantation demonstrate sustained removal of significant pulmonary regurgitation, improved right ventricular outflow tract obstruction and improved quality of life

    DEFF Research Database (Denmark)

    Hager, Alfred; Schubert, Stephan; Ewert, Peter

    2017-01-01

    AIMS: Percutaneous pulmonary valve implantation (PPVI) is used to treat patients with dysfunctional pulmonary valve conduits. Short- and longer-term results from multiple trials have outlined haemodynamic improvements. Our aim was to report the long-term results, including quality of life, from....... The EQ-5D quality of life utility index and visual analogue scale scores were both significantly improved six months post PPVI and remained so at five years. CONCLUSIONS: Five-year results following PPVI demonstrate resolved moderate or severe pulmonary regurgitation, improved right ventricular outflow...... tract obstruction, and improved quality of life....

  7. Residual and Progressive Aortic Regurgitation After Valve-Sparing Root Replacement: A Propensity-Matched Multi-Institutional Analysis in 764 Patients.

    Science.gov (United States)

    Kari, Fabian A; Doll, Kai-Nicolas; Hemmer, Wolfgang; Liebrich, Markus; Sievers, Hans-Hinrich; Richardt, Doreen; Reichenspurner, Hermann; Detter, Christian; Siepe, Matthias; Czerny, Martin; Beyersdorf, Friedhelm

    2016-04-01

    Residual/progressive aortic regurgitation (rAR, pAR) after valve-sparing aortic root replacement (V-SARR) can lead to reoperations. We sought to characterize risk factors of mild rAR and pAR after V-SARR in a multicenter cohort. The effect of additional cusp repair on valve function was analyzed using propensity matching. A total of 1,015 patients after V-SARR were identified with (n = 288, 28%) or without additional cusp/commissure repair (n = 727, 72%) at four cardiac units in Germany. A total of 764 patients fulfilling transthoracic echocardiography follow-up-criteria comprised the study cohort. Logistic regression was used for risk factor analysis with endpoints rAR, new onset AR, and pAR. t tests and analyses of variance were used for between-group differences. The effects of additional cusp repair on valve function were studied comparing propensity-matched quintiles. The incidence of rAR was 29%, with influencing factors aneurysm size (p = 0.07) and preoperative aortic valve function (p = 0.08). It was found more often among nonsyndromic patients (34% vs. 14%; OR, 0.4; p < 0.001). Progression of rAR was detectable in 30% after a mean of 4.3 years. The progression rate of rAR ∼ 0.3 grades per patient-year within the first 5 years. When quintiles identified by propensity score were compared, additional cusp repair was linked to new onset AR (p = 0.016) while it was not linked to rAR (p = 0.14) or pAR (p = 0.5). The incidences of rAR and pAR are considerable after V-SARR. Patients should be operated on before large aneurysms are present. New onset AR after an initially good functional result is more likely after an additional cusp repair, while rAR and pAR are not influenced by cusp repair. Copyright © 2016 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

  8. The influence of pump rotation speed on hemodynamics and myocardial oxygen metabolism in left ventricular assist device support with aortic valve regurgitation.

    Science.gov (United States)

    Iizuka, Kei; Nishinaka, Tomohiro; Takewa, Yoshiaki; Yamazaki, Kenji; Tatsumi, Eisuke

    2017-09-01

    Aortic valve regurgitation (AR) is a serious complication under left ventricular assist device (LVAD) support. AR causes LVAD-left ventricular (LV) recirculation, which makes it difficult to continue LVAD support. However, the hemodynamics and myocardial oxygen metabolism of LVAD support with AR have not been clarified, especially, how pump rotation speed influences them. An animal model of LVAD with AR was newly developed, and how pump rotation speed influences hemodynamics and myocardial oxygen metabolism was examined in acute animal experiments. Five goats (55 ± 9.3 kg) underwent centrifugal type LVAD, EVAHEART implantation. The AR model was established by placing a vena cava filter in the aortic valve. Hemodynamic values and the myocardial oxygen consumption, delivery, and oxygen extraction ratio (O 2 ER) were evaluated with changing pump rotation speeds with or without AR (AR+, AR-). AR+ was defined as Sellers classification 3 or greater. AR was successfully induced in five goats. Diastolic aortic pressure was significantly lower in AR+ than AR- (p = 0.026). Central venous pressure, mean left atrial pressure, and diastolic left ventricular pressure were significantly higher in AR+ than AR- (p = 0.010, 0.047, and 0.0083, respectively). Although systemic flow did not improve with increasing pump rotation speed, LVAD pump flow increased over systemic flow in AR+, which meant increasing pump rotation speed increased LVAD-LV recirculation and did not contribute to effective systemic circulation. O 2 ER in AR- decreased with increasing pump rotation speed, but O 2 ER in AR+ was hard to decrease. The O 2 ER in AR+ correlated positively with the flow rate of LVAD-LV recirculation (p = 0.012). AR caused LVAD-LV recirculation that interfered with the cardiac assistance of LVAD support and made it ineffective to manage with high pump rotation speed.

  9. Minimally invasive mitral valve annuloplasty confers a long-term survival benefit compared with state-of-the-art treatment in heart failure with functional mitral regurgitation.

    Science.gov (United States)

    Penicka, Martin; Kotrc, Martin; Ondrus, Tomas; Mo, Yujing; Casselman, Filip; Vanderheyden, Marc; Van Camp, Guy; Van Praet, Frank; Bartunek, Jozef

    2017-10-01

    Clinical impact of the minimally invasive surgical mitral valve annuloplasty (MVA) of functional mitral regurgitation (FMR) in systolic heart failure on top of the state-of-the-art standards of care remains controversial. Therefore, we aimed to compare clinical outcomes of isolated MVA using the mini-invasive videothoracoscopic approach versus the state-of-the-art (CON=conservative) treatment in patients with chronic systolic heart failure and symptomatic FMR. The study population consisted of 379 patients (age 68.9±11.0years, 62.8% males) with left ventricular (LV) systolic dysfunction, symptomatic FMR and previous heart failure hospitalization. A total of 167 patients underwent undersized MVA and 212 patients were treated conservatively. A concomitant MAZE was performed in 53 (31.7%) patients. In the MVA group, the periprocedural and the 30-day mortality were 1.2% and 4.8%, respectively. During the median follow-up of 7.1years (IQR 3.5-9.8years) a total of 74 (44.3%) and 138 (65.1%) died in the MVA and the CON group, respectively (pstate-of-the-art treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Restrictive mitral valve annuloplasty for chronic ischemic mitral regurgitation: a 5-year clinical experience with the physio ring.

    Science.gov (United States)

    Geidel, Stephan; Lass, Michael; Ostermeyer, Jörg

    2008-01-01

    This study investigated the results of restrictive mitral annuloplasty with the semirigid Carpentier-Edwards Physio ring in patients with moderately severe to severe chronic ischemic mitral regurgitation (IMR) and advanced ischemic cardiomyopathy (ICM). From 2003 to 2007, 100 consecutive patients (mean age +/- SD, 69 +/- 10 years) with chronic IMR of grades 3 to 4 (3.6 +/- 0.5) and a left ventricular ejection fraction (LVEF) of 31% +/- 9% (range, 12%-45%) underwent standardized restrictive prosthetic ring annuloplasty (ie, downsizing of 2.7 +/- 1.0 [range, 2-4] ring sizes) and concomitant coronary artery bypass grafting. All surviving patients were restudied 8 +/- 1 days, 3 +/- 1 months, and 2.5 +/- 1.0 years after surgery to assess survival, residual MR, New York Heart Association (NYHA) class, and LV function (end-systolic and end-diastolic dimension/volume indices and LVEF). Data were analyzed exploratatively. Survival rates at the postoperative reexamination times were 98%, 97%, and 94%, respectively (1 noncardiac and 5 cardiac deaths). NYHA class improved from 3.5 +/- 0.5 to 1.4 +/- 0.5 (P grade 2) was absent in all patients. The leaflet coaptation height was 8 +/- 1 mm and did not decrease significantly over time. All LV dimension and volume indices and the LVEF (41% +/- 9% at 2.5 years) improved significantly after surgery (P Physio ring corrected chronic IMR in ICM patients with very low mortality and improved contractility. Surgery also prevented recurrence of significant IMR in parallel with the phenomenon of postoperative continuous reverse myocardial remodeling.

  11. Aortic valve calcification and mild tricuspid regurgitation but no clinical heart disease after 8 years of dopamine agonist therapy for prolactinoma

    NARCIS (Netherlands)

    Kars, Marleen; Delgado, Victoria; Holman, Eduard R.; Feelders, Richard A.; Smit, Johannes W. A.; Romijn, Johannes A.; Bax, Jeroen J.; Pereira, Alberto M.

    2008-01-01

    Treatment with ergot-derived dopamine agonists, pergolide, and cabergoline has been associated with an increased frequency of valvular heart disease in Parkinson's disease. The aim of the present study was to assess the prevalence of valvular heart disease in patients treated with dopamine agonists

  12. Aortic valve calcification and mild tricuspid regurgitation but no clinical heart disease after 8 years of dopamine agonist therapy for prolactinoma

    NARCIS (Netherlands)

    M. Kars; V. Delgado (Victoria); E.R. Holman (Eduard); R.A. Feelders (Richard); J.W.A. Smit (Jan); J.A. Romijn (Johannes); J.J. Bax (Jeroen); A.M. Pereira (Alberto)

    2008-01-01

    textabstractObjective: Treatment with ergot-derived dopamine agonists, pergolide, and cabergoline has been associated with an increased frequency of valvular heart disease in Parkinson's disease. The aim of the present study was to assess the prevalence of valvular heart disease in patients treated

  13. What Is Heart Valve Surgery?

    Science.gov (United States)

    ... working correctly. Most valve replacements involve the aortic Tricuspid valve and mitral valves. The aortic valve separates the ... in life and cause problems. •Aging can make valves weaken or harden. • Certain diseases can scar or destroy a valve. What can ...

  14. David valve-sparing aortic root replacement: equivalent mid-term outcome for different valve types with or without connective tissue disorder.

    Science.gov (United States)

    Kvitting, John-Peder Escobar; Kari, Fabian A; Fischbein, Michael P; Liang, David H; Beraud, Anne-Sophie; Stephens, Elizabeth H; Mitchell, R Scott; Miller, D Craig

    2013-01-01

    Although implicitly accepted by many that the durability of valve-sparing aortic root replacement in patients with bicuspid aortic valve disease and connective tissue disorders will be inferior, this hypothesis has not been rigorously investigated. From 1993 to 2009, 233 patients (27% bicuspid aortic valve, 40% Marfan syndrome) underwent Tirone David valve-sparing aortic root replacement. Follow-up averaged 4.7 ± 3.3 years (1102 patient-years). Freedom from adverse outcomes was determined using log-rank calculations. Survival at 5 and 10 years was 98.7% ± 0.7% and 93.5% ± 5.1%, respectively. Freedom from reoperation (all causes) on the aortic root was 92.2% ± 3.6% at 10 years; 3 reoperations were aortic valve replacement owing to structural valve deterioration. Freedom from structural valve deterioration at 10 years was 96.1% ± 2.1%. No significant differences were found in survival (P = .805, P = .793, respectively), reoperation (P = .179, P = .973, respectively), structural valve deterioration (P = .639, P = .982, respectively), or any other functional or clinical endpoints when patients were stratified by valve type (tricuspid aortic valve vs bicuspid aortic valve) or associated connective tissue disorder. At the latest echocardiographic follow-up (95% complete), 202 patients (94.8%) had none or trace aortic regurgitation, 10 (4.7%) mild, 0 had moderate to severe, and 1 (0.5%) had severe aortic regurgitation. Freedom from greater than 2+ aortic regurgitation at 10 years was 95.3% ± 2.5%. Six patients sustained acute type B aortic dissection (freedom at 10 years, 90.4% ± 5.0%). Tirone David reimplantation valve-sparing aortic root replacement in carefully selected young patients was associated with excellent clinical and echocardiographic outcome in patients with either a tricuspid aortic valve or bicuspid aortic valve. No demonstrable adverse influence was found for Marfan syndrome or connective tissue disorder on durability, clinical outcome

  15. Treatment of severe mitral regurgitation caused by lesions in both ...

    African Journals Online (AJOL)

    Mitral valve plasty (MVP) is preferred over mitral valve replacement (MVR) for mitral regurgitation in humans because of its favorable effect on quality of life. In small dogs, it is difficult to repair multiple lesions in both leaflets using MVP. Herein, we report a case of severe mitral regurgitation caused by multiple severe lesions ...

  16. Feasibility of Ultrasound-Based Computational Fluid Dynamics as a Mitral Valve Regurgitation Quantification Technique: Comparison with 2-D and 3-D Proximal Isovelocity Surface Area-Based Methods.

    Science.gov (United States)

    Jamil, Muhammad; Ahmad, Omar; Poh, Kian Keong; Yap, Choon Hwai

    2017-07-01

    Current Doppler echocardiography quantification of mitral regurgitation (MR) severity has shortcomings. Proximal isovelocity surface area (PISA)-based methods, for example, are unable to account for the fact that ultrasound Doppler can measure only one velocity component: toward or away from the transducer. In the present study, we used ultrasound-based computational fluid dynamics (Ub-CFD) to quantify mitral regurgitation and study its advantages and disadvantages compared with 2-D and 3-D PISA methods. For Ub-CFD, patient-specific mitral valve geometry and velocity data were obtained from clinical ultrasound followed by 3-D CFD simulations at an assumed flow rate. We then obtained the average ratio of the ultrasound Doppler velocities to CFD velocities in the flow convergence region, and scaled CFD flow rate with this ratio as the final measured flow rate. We evaluated Ub-CFD, 2-D PISA and 3-D PISA with an in vitro flow loop, which featured regurgitation flow through (i) a simplified flat plate with round orifice and (ii) a 3-D printed realistic mitral valve and regurgitation orifice. The Ub-CFD and 3-D PISA methods had higher precision than the 2-D PISA method. Ub-CFD had consistent accuracy under all conditions tested, whereas 2-D PISA had the lowest overall accuracy. In vitro investigations indicated that the accuracy of 2-D and 3-D PISA depended significantly on the choice of aliasing velocity. Evaluation of these techniques was also performed for two clinical cases, and the dependency of PISA on aliasing velocity was similarly observed. Ub-CFD was robustly accurate and precise and has promise for future translation to clinical practice. Copyright © 2017 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  17. Tricuspid Papillary Fibroelastoma Mimicking Tricuspid Vegetation in a Patient with Severe Neutropenia

    Directory of Open Access Journals (Sweden)

    Kuk Bin Choi

    2016-06-01

    Full Text Available We report a 72-year-old male with known myelodysplastic syndrome who presented to the emergency department with a 7-day history of fever and dyspnea. Echocardiography revealed a round echogenic mass 13×16 mm in size attached to the atrial side of the tricuspid valve. Considering the high risk of infective endocarditis in the patient with a low absolute neutrophil count (130/mm3, emergency surgery was performed. Intraoperatively, a single gelatinous neoplasm was resected, and subsequent reconstruction of the involved leaflet was accomplished using autologous pericardium. The tumor was pathologically confirmed as papillary fibroelastoma with no evidence of infective endocarditis. Papillary fibroelastoma is a rare cardiac neoplasm that occurs in either the mitral or aortic valves. Interestingly, a few cases of tricuspid valve papillary fibroelastoma have been reported so far. Similar echocardiographic findings between vegetation and tricuspid valve neoplasm make it difficult to distinguish these two disease entities.

  18. Practical determination of aortic valve calcium volume score on contrast-enhanced computed tomography prior to transcatheter aortic valve replacement and impact on paravalvular regurgitation: Elucidating optimal threshold cutoffs.

    Science.gov (United States)

    Bettinger, Nicolas; Khalique, Omar K; Krepp, Joseph M; Hamid, Nadira B; Bae, David J; Pulerwitz, Todd C; Liao, Ming; Hahn, Rebecca T; Vahl, Torsten P; Nazif, Tamim M; George, Isaac; Leon, Martin B; Einstein, Andrew J; Kodali, Susheel K

    The threshold for the optimal computed tomography (CT) number in Hounsfield Units (HU) to quantify aortic valvular calcium on contrast-enhanced scans has not been standardized. Our aim was to find the most accurate threshold to predict paravalvular regurgitation (PVR) after transcatheter aortic valve replacement (TAVR). 104 patients who underwent TAVR with the CoreValve prosthesis were studied retrospectively. Luminal attenuation (LA) in HU was measured at the level of the aortic annulus. Calcium volume score for the aortic valvular complex was measured using 6 threshold cutoffs (650 HU, 850 HU, LA × 1.25, LA × 1.5, LA+50, LA+100). Receiver-operating characteristic (ROC) analysis was performed to assess the predictive value for > mild PVR (n = 16). Multivariable analysis was performed to determine the accuracy to predict > mild PVR after adjustment for depth and perimeter oversizing. ROC analysis showed lower area under the curve (AUC) values for fixed threshold cutoffs (650 or 850 HU) compared to thresholds relative to LA. The LA+100 threshold had the highest AUC (0.81), and AUC was higher than all studied protocols, other than the LA x 1.25 and LA + 50 protocols, where the difference approached statistical significance (p = 0.05, and 0.068, respectively). Multivariable analysis showed calcium volume determined by the LAx1.25, LAx1.5, LA+50, and LA+ 100 HU protocols to independently predict PVR. Calcium volume scoring thresholds which are relative to LA are more predictive of PVR post-TAVR than those which use fixed cutoffs. A threshold of LA+100 HU had the highest predictive value. Copyright © 2017 Society of Cardiovascular Computed Tomography. Published by Elsevier Inc. All rights reserved.

  19. Mitral regurgitation: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Ejiofor JI

    2016-05-01

    Full Text Available Julius I Ejiofor, Lawrence Cohn,† Tsuyoshi Kaneko Division of Cardiac Surgery, Brigham and Women’s Hospital, Boston, MA, USA †Lawrence Cohn passed away on January 9, 2016 Abstract: Since the first mitral valvuloplasty in 1923, the technique of mitral valvuloplasty has matured over the years and now has become the first-line treatment, especially in patients with myxomatous mitral regurgitation (MR. We have highlighted some of the major problems that are encountered with the various etiologies of MR. We believe that repair is always the optimal surgical procedure for any of the above etiologies if it is consistent with a long-term result. However, replacement has shown to be a safer procedure in some instances such as severe functional MR or destructive endocarditis. Keywords: mitral regurgitation, mitral valvuloplasty, systolic anterior motion, functional mitral regurgitation, rheumatic valve disease

  20. Midterm follow up after Ebstein's anomaly repair augmented with tricuspid annuloplasty ring

    Directory of Open Access Journals (Sweden)

    Sherif Eliwa

    2017-06-01

    Conclusions: Augmentation of the tricuspid valve repair with annuloplasty ring can be performed with low mortality and morbidity. Early and mid-term follow-up showed clinical improvement in the majority of patients, low incidence of reoperations, and no need for tricuspid valve replacement (TVR.

  1. Five-year results from a prospective multicentre study of percutaneous pulmonary valve implantation demonstrate sustained removal of significant pulmonary regurgitation, improved right ventricular outflow tract obstruction and improved quality of life.

    Science.gov (United States)

    Hager, Alfred; Schubert, Stephan; Ewert, Peter; Søndergaard, Lars; Witsenburg, Maarten; Guccione, Paolo; Benson, Lee N; Suárez de Lezo, José; Lung, Te-Hsin; Hess, John; Eicken, Andreas; Berger, Felix

    2017-02-20

    Percutaneous pulmonary valve implantation (PPVI) is used to treat patients with dysfunctional pulmonary valve conduits. Short- and longer-term results from multiple trials have outlined haemodynamic improvements. Our aim was to report the long-term results, including quality of life, from a multicentre trial in Europe and Canada. From October 2007 to April 2009, 71 patients (24 female; median age 19.0 [IQR: 14.0 to 25.0] years) were enrolled in a prospective cohort study. PPVI was performed successfully in 63 patients. At five-year follow-up four patients had died. Moderate and severe pulmonary regurgitation were completely resolved in all except one patient, who needed re-PPVI. Outflow tract obstruction improved significantly from a mean pressure gradient of 37.7±12.1 mmHg before PPVI to 17.3±9.7 mmHg at five-year follow-up; however, 11 patients needed treatment for restenosis. The EQ-5D quality of life utility index and visual analogue scale scores were both significantly improved six months post PPVI and remained so at five years. Five-year results following PPVI demonstrate resolved moderate or severe pulmonary regurgitation, improved right ventricular outflow tract obstruction, and improved quality of life.

  2. Acute phase reactants predict mitral regurgitation following mitral valvuloplasty.

    Science.gov (United States)

    Harikrishnan, S; Rajeev, E; Tharakan, Jaganmohan A; Thomas, Titus; Ajith, Kumar; Sivasankaran, S; Krishnamoorthy, K M; Santhosh, Dora; Krishnakumar, Nair; Namboodiri, K K N

    2006-09-10

    This report evaluated whether acute phase reactants can predict the development of mitral regurgitation following percutaneous mitral valvotomy. 58 patients who developed significant mitral regurgitation following valvotomy were retrospectively compared with 58 age, sex and procedure technique matched control patients, who had valvotomy without mitral regurgitation. ESR and total leucocyte count were significantly higher in the group who developed mitral regurgitation, than in the control group. Higher ESR and total leucocyte count may be indicative of ongoing low grade sub-clinical inflammatory process, which makes the valve tissue friable which can give way during balloon stretch and lead onto mitral regurgitation.

  3. Aortic elasticity and size are associated with aortic regurgitation and left ventricular dysfunction in tetralogy of Fallot after pulmonary valve replacement

    NARCIS (Netherlands)

    Grotenhuis, H.B.; Ottenkamp, J.; de Bruijn, L.; Westenberg, J.J.M.; Vliegen, H.W.; Kroft, L.J.M.; de Roos, A.

    2009-01-01

    Background: Aortic wall pathology and concomitant aortic dilatation have been described in tetralogy of Fallot (TOF) patients, which may negatively affect aortic valve and left ventricular systolic function. Objective: To assess aortic dimensions, aortic elasticity, aortic valve competence and

  4. Hypoplastic right heart syndrome, absent pulmonary valve, and non-compacted left ventricle in an adult

    Directory of Open Access Journals (Sweden)

    Jagdish C. Mohan

    2016-09-01

    Full Text Available Hypoplastic right heart syndrome is a rare cyanotic congenital heart disease with under-development of the right ventricle, tricuspid, and pulmonary valves leading to right-to-left shunting of the blood through inter-atrial septal defect. Perinatal mortality is high with very few patients surviving to adulthood without corrective surgery. This report describes a 26-year-old young woman, who had recurrent abortions and stillbirths and detected to have marked cyanosis with hypoplastic right heart, sub-arterial ventricular septal defect, absent pulmonary valve, non-compaction of the left ventricle, and bicuspid aortic valve with aortic regurgitation. The patient died owing to progressive heart failure 4 years after the diagnosis was made.

  5. Double orifice mitral valve: A case report

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    Musić Ljilja

    2016-01-01

    Full Text Available Introduction. Double orifice mitrol valve (DOMV is a very rare congenital heart defect. Case report. We reported 20-year-old male referred to our center due to evaluation of his cardiologic status. He was operated on shortly after birth for a tracheoesophageal fistula. Accidentally, echocardiography examination at the age of 4 years revealed double orifice mitral valve (DOMV without the presence of mitral regurgitation, as well as mitral stenosis, with normal dimensions of all cardiac chambers. The patient was asymptomatic, even more he was a kick boxer. His physical finding was normal. Electrocardiography showed regular sinus rhythm, incomplete right bundle branch block. Transthoracic echocardiography (TTE examination revealed the normal size of the left atrial, mitral leaflets were slightly more redundant. The left and right heart chambers, aorta, tricuspid valve and pulmonary artery valve were normal. During TTE examination on a short axis view two asymmetric mitral orifices were seen as a double mitral orifice through which we registered normal flow, without regurgitation and mitral stenosis. Transesophageal echocardiography (TEE examination from the transgastric view at the level of mitral valve, showed 2 single asymmetric mitral orifices separated by fibrous tissue, mitral leaflet with a separate insertion of hordes for each orifice. Conclusion. The presented patient with DOMV is the only one recognized in our country. The case is interesting because during 16-year a follow-up period there were no functional changes despite the fact that he performed very demanded sport activities. This is very important because there is no information in the literature about that.

  6. Evaluation of aortic regurgitation in congenital heart disease: value of MR imaging in comparison to echocardiography

    Energy Technology Data Exchange (ETDEWEB)

    Ley, Sebastian [German Cancer Research Centre (DKFZ), Department of Radiology (E010), Heidelberg (Germany); University Hospital, Department of Pediatric Radiology, Heidelberg (Germany); Eichhorn, Joachim; Ulmer, Herbert [University Hospital, Department of Pediatric Cardiology, Heidelberg (Germany); Ley-Zaporozhan, Julia [German Cancer Research Centre (DKFZ), Department of Radiology (E010), Heidelberg (Germany); University Hospital Mainz, Department of Radiology, Mainz (Germany); Schenk, Jens-Peter [University Hospital, Department of Pediatric Radiology, Heidelberg (Germany); Kauczor, Hans-Ulrich [German Cancer Research Centre (DKFZ), Department of Radiology (E010), Heidelberg (Germany); Arnold, Raoul [University Hospital, Department of Pediatric Cardiology, Heidelberg (Germany); University Hospital, Department of Pediatric Cardiology, Freiburg (Germany)

    2007-05-15

    Evaluation of the severity and the follow-up of aortic insufficiency (AI) are important tasks in paediatric cardiology. Assessment is based on clinical and echocardiographic (ECHO) findings such as the configuration of the valve and the regurgitation fraction (RF). The goal of this study was to evaluate MRI compared to ECHO for determination of clinical severity, valve morphology and RF. Thirty patients (age 3-27 years) with mild-to-severe AI were evaluated by clinical examination, ECHO (2-D and Doppler), and MRI at 1.5 T (2-D true-FISP cine short axis, phase-contrast flow in the ascending aorta). Both methods identified 13 bicuspid and 17 tricuspid valves. Good correlations between ECHO and cine MRI were found for ventricular mass, stroke volume, and ejection fraction. A good linear correlation was found for the RF determined by ECHO and phase-contrast MRI (r = 0.7). The RF was 6% in mild AI, 17% in moderate AI, and 30% in severe AI. The different severity groups showed significantly different RF and it was possible to discriminate between clinical severity grades (P = 0.01). ECHO and MRI showed good agreement in evaluating morphology and function of the left ventricle. The clinical severity of the disease can be evaluated correctly using MRI. (orig.)

  7. Interpretation of plain film radiology in infants and children with cardiac and vascular malformations. Pt. 2. Complex angiocardiopathies exemplified by pulmonary atresia and tricuspid valve atresia cases

    Energy Technology Data Exchange (ETDEWEB)

    Rautenburg, H.W.

    1987-04-01

    This second part shows that its interpreted correctly diagnostic plain film radiology may contribute important information to an often complicated differential diagnosis of complex angiocardiopthies exemplified here by various subforms and types of pulmonary and tricuspid atresias. Diagnostic plainfilm radiology, however, is just one part of total preliminary cardiological diagnostics. In many cases of congenital heart and vessel malformations, it is of great diagnostic value in the practical medical environment and does not compete with echo cardiography especially in easy diagnoses like that of lung perfusion.

  8. Automated quantitative 3-dimensional modeling of the aortic valve and root by 3-dimensional transesophageal echocardiography in normals, aortic regurgitation, and aortic stenosis: comparison to computed tomography in normals and clinical implications.

    Science.gov (United States)

    Calleja, Anna; Thavendiranathan, Paaladinesh; Ionasec, Razvan Ioan; Houle, Helene; Liu, Shizhen; Voigt, Ingmar; Sai Sudhakar, Chittoor; Crestanello, Juan; Ryan, Thomas; Vannan, Mani A

    2013-01-01

    We tested the ability of a novel automated 3-dimensional (3D) algorithm to model and quantify the aortic root from 3D transesophageal echocardiography (TEE) and computed tomographic (CT) data. We compared the quantitative parameters obtained by automated modeling from 3D TEE (n=20) and CT data (n=20) to those made by 2D TEE and targeted 2D from 3D TEE and CT in patients without valve disease (normals). We also compared the automated 3D TEE measurements in severe aortic stenosis (n=14), dilated root without aortic regurgitation (n=15), and dilated root with aortic regurgitation (n=20). The automated 3D TEE sagittal annular diameter was significantly greater than the 2D TEE measurements (P=0.004). This was also true for the 3D TEE and CT coronal annular diameters (P0.05) in normals, but these were significantly different (P0.05), but all 3 were significantly different compared with the abnormal group (P<0.05). The automated 3D annulus commissure coronary ostia distances in normals showed significant difference between 3D TEE and CT (P<0.05); also, these parameters by automated 3D TEE were significantly different in abnormal (P<0.05). Finally, the automated 3D measurements showed excellent reproducibility for all parameters. Automated quantitative 3D modeling of the aortic root from 3D TEE or CT data is technically feasible and provides unique data that may aid surgical and transcatheter interventions.

  9. Intermittent mechanical and clinical intravalvar regurgitation aortic ...

    African Journals Online (AJOL)

    due to intravalvar occlusion caused by thrombosis and/or tissue ingrowth or to periprosthetic regurgitation. .... position). A. The tilting disc of the prosthetic aortic valve is in the normal closed position during diastole. B. The disc is 'stuck' in the open position during diastole. Intermittent AR in patients with aortic prosthetic ...

  10. Heart Valve Diseases

    Science.gov (United States)

    Your heart has four valves. Normally, these valves open to let blood flow through or out of your heart, and then shut to keep it from flowing ... close tightly. It's one of the most common heart valve conditions. Sometimes it causes regurgitation. Stenosis - when ...

  11. 'Crescent Sign': Phase abnormality in radionuclide multigated study in tricuspid regurge: Description and clinical evaluation

    Energy Technology Data Exchange (ETDEWEB)

    Ziada, G.; Abdel-Dayem, H.M.; Shafy, M.Z.; Constantinides, C.; Yousif, A.M.; Nair, N.

    1987-08-01

    A phase abnormality in radionuclide multigated studies (MUGA) in patients with tricuspid regurge (TR) is being described. In this condition of TR, as the right ventricle contracts, if causes the blood to regurge through the tricuspid valve to the right atrium and through the inferior Vena cava and hepatic veins to the adjacent liver tissue. As a result the right atrium and the liver will be in the same delayed phase forming a Crescent to the right side of the heart representing the right atrium and extending below the heart into the region of the liver. This Crescent has been graded according to how far it is extending in the liver and below the heart. In 15 patients with cardiac cath finding of TR (done within 2-3 days of the MUGA study), the phase displays of the radionuclide MUGA studies were analysed in order to find out the sensitivity of the Crescent Sign in the detection of TR and whether there is a relationship between the grade of the Crescent and the severity of the regurgitation. The Crescent was found in 13 of the 15 patients (sensitivity = 87%). We have not found a correlation between the severity of TR and the grade of the Crescent. We conclude that the presence of the Crescent Sign in phase display of the MUGA study should direct the attention of the clinician towards the recognition of TR, a condition which is sometimes difficult to diagnose non-invasively.

  12. Severe Persistant Cyanosis in a Newborn Due to Prominent Eustachian Valve

    Directory of Open Access Journals (Sweden)

    Vehbi Doğan

    2017-03-01

    Full Text Available ABSTRACTThe valves of right horn of systemic venous sinus are prominent structures within the right atrium during early embryonic period. Involution of these structures may not be complete, resulting in a spectrum of anatomical presentations such as cyanosis. A full-term male neonate referred to our hospital for precise evaluation of severe cyanosis on the first day of life. Echocardiographic examination revealed right-to-left interatrial shunting through patent foramen ovale due to prominent eustachian valve with normal estimated right heart pressures from peak tricuspid regurgitation velocity. He was maintained with supplemental oxygen and a PDE-5 inhibitor (sildenafil and subsequently improvement in oxygen saturation was achieved. The patient was discharged after 2 weeks of treatment. In conclusion; the embryologic remmants of the sinus venosus rarely may lead to right-to-left shunting resulting in severe cyanosis. Pulmonary vasodilators such as sildenafil may improve oxygen saturation in these patients even in case of normal right heart pressures.

  13. Nonsurgical management of a tricuspid valvular pedunculated papillary fibroelastoma

    Directory of Open Access Journals (Sweden)

    Yang Tae-Hyun

    2009-09-01

    Full Text Available Abstract A 25-year-old woman with a history of kidney transplantation for lupus nephritis was referred for the evaluation and management of a mass incidentally found on echocardiography. An oval and pedunculated mass attached to the tricuspid valve was managed with nonsurgical treatment. No symptoms and complications attributable to the mass developed. Three years later, the size of the mass decreased. Here we report the case of a probable cardiac papillary fibroelastoma (PFE, a mobile mass, with a stalk on the septal leaflet of the tricuspid valve that was managed for three years without surgical treatment.

  14. Calculation of Mitral Valve Area in Mitral Stenosis: Comparison of Continuity Equation and Pressure Half Time With Two-Dimensional Planimetry in Patients With and Without Associated Aortic or Mitral Regurgitation or Atrial Fibrillation

    Directory of Open Access Journals (Sweden)

    Roya Sattarzadeh

    2018-01-01

    Full Text Available Accurate measurement of Mitral Valve Area (MVA is essential to determining the Mitral Stenosis (MS severity and to achieving the best management strategies for this disease. The goal of the present study is to compare mitral valve area (MVA measurement by Continuity Equation (CE and Pressure Half-Time (PHT methods with that of 2D-Planimetry (PL in patients with moderate to severe mitral stenosis (MS. This comparison also was performed in subgroups of patients with significant Aortic Insufficiency (AI, Mitral Regurgitation (MR and Atrial Fibrillation (AF. We studied 70 patients with moderate to severe MS who were referred to echocardiography clinic. MVA was determined by PL, CE and PHT methods. The agreement and correlations between MVA’s obtained from various methods were determined by kappa index, Bland-Altman analysis, and linear regression analysis. The mean values for MVA calculated by CE was 0.81 cm (±0.27 and showed good correlation with those calculated by PL (0.95 cm, ±0.26 in whole population (r=0.771, P<0.001 and MR subgroup (r=0.763, P<0.001 and normal sinus rhythm and normal valve subgroups (r=0.858, P<0.001 and r=0.867, P<0.001, respectively. But CE methods didn’t show any correlation in AF and AI subgroups. MVA measured by PHT had a good correlation with that measured by PL in whole population (r=0.770, P<0.001 and also in NSR (r=0.814, P<0.001 and normal valve subgroup (r=0.781, P<0.001. Subgroup with significant AI and those with significant MR showed moderate correlation (r=0.625, P=0.017 and r=0.595, P=0.041, respectively. Bland Altman Analysis showed that CE would estimate MVA smaller in comparison with PL in the whole population and all subgroups and PHT would estimate MVA larger in comparison with PL in the whole population and all subgroups. The mean bias for CE and PHT are 0.14 cm and -0.06 cm respectively. In patients with moderate to severe mitral stenosis, in the absence of concomitant AF, AI or MR, the accuracy

  15. Balloon Valvuloplasty of Tricuspid Stenosis: A Retrospective Study of 5 Labrador Retriever Dogs

    OpenAIRE

    Lake?Bakaar, G.A.; Griffiths, L.G.; Kittleson, M.D.

    2017-01-01

    Background There are limited reports of severe tricuspid valve stenosis in dogs and limited data regarding treatment and outcome. Objective To evaluate clinical signs, echocardiographic features, and outcome of balloon valvuloplasty (BV) in dogs with severe tricuspid valve stenosis (TVS) in which BV was attempted. Animals Five client?owned dogs with severe TVS. Methods Records were retrospectively reviewed and data collected regarding signalment, clinical signs, diagnostic findings, procedure...

  16. Valve-sparing aortic root replacement†.

    Science.gov (United States)

    Koolbergen, David R; Manshanden, Johan S J; Bouma, Berto J; Blom, Nico A; Mulder, Barbara J M; de Mol, Bas A J M; Hazekamp, Mark G

    2015-02-01

    To evaluate our results of valve-sparing aortic root replacement and associated (multiple) valve repair. From September 2003 to September 2013, 97 patients had valve-sparing aortic root replacement procedures. Patient records and preoperative, postoperative and recent echocardiograms were reviewed. Median age was 40.3 (range: 13.4-68.6) years and 67 (69.1%) were male. Seven (7.2%) patients were younger than 18 years, the youngest being 13.4 years. Fifty-four (55.7%) had Marfan syndrome, 2 (2.1%) other fibrous tissue diseases, 15 (15.5%) bicuspid aortic valve and 3 (3.1%) had earlier Fallot repair. The reimplantation technique was used in all, with a straight vascular prosthesis in 11 (26-34 mm) and the Valsalva prosthesis in 86 (26-32 mm). Concomitant aortic valve repair was performed in 43 (44.3%), mitral valve repair in 10 (10.3%), tricuspid valve repair in 5 (5.2%) and aortic arch replacement in 3 (3.1%). Mean follow-up was 4.2 ± 2.4 years. Follow-up was complete in all. One 14-year old patient died 1.3 years post-surgery presumably of ventricular arrhythmia. One patient underwent reoperation for aneurysm of the proximal right coronary artery after 4.9 years and 4 patients required aortic valve replacement, 3 of which because of endocarditis after 0.1, 0.8 and 1.3 years and 1 because of cusp prolapse after 3.8 years. No thrombo-embolic complications occurred. Mortality, root reoperation and aortic regurgitation were absent in 88.0 ± 0.5% at 5-year follow-up. Results of valve-sparing root replacement are good, even in association with a high incidence of concomitant valve repair. Valve-sparing aortic root replacement can be performed at a very young age as long as an adult size prosthesis can be implanted. © The Author 2014. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

  17. Combined first pass and equilibrium radionuclide cardiographic determination of stroke volume for quantitation of valvular regurgitation

    DEFF Research Database (Denmark)

    Kelbaek, H; Aldershvile, J; Svendsen, Jesper Hastrup

    1988-01-01

    A new noninvasive procedure for quantitation of cardiac valve regurgitation was evaluated using a combination of first pass and gated equilibrium radionuclide cardiography in 38 subjects with and without cardiac valve disease. Left-sided cardiac catheterization was performed to determine the seve......A new noninvasive procedure for quantitation of cardiac valve regurgitation was evaluated using a combination of first pass and gated equilibrium radionuclide cardiography in 38 subjects with and without cardiac valve disease. Left-sided cardiac catheterization was performed to determine...... with mild mitral incompetence and 2+ aortic regurgitation, 37% in patients with moderate mitral incompetence and 3+ aortic regurgitation and 57% in patients with severe mitral incompetence and 4+ aortic regurgitation. These findings suggest that combined first pass and gated equilibrium radionuclide...

  18. Tricuspid Papillary Fibroelastoma Mimicking Tricuspid Vegetation in a Patient with Severe Neutropenia

    OpenAIRE

    Choi, Kuk Bin; Kim, Hwan Wook; Kim, Do Yeon; Jo, Keon Hyon; Choi, Hang Jun; Hong, Seok Beom

    2016-01-01

    We report a 72-year-old male with known myelodysplastic syndrome who presented to the emergency department with a 7-day history of fever and dyspnea. Echocardiography revealed a round echogenic mass 13×16 mm in size attached to the atrial side of the tricuspid valve. Considering the high risk of infective endocarditis in the patient with a low absolute neutrophil count (130/mm3), emergency surgery was performed. Intraoperatively, a single gelatinous neoplasm was resected, and subs...

  19. Avaliação da evolução da área das valvas mitral e tricúspide fetal com ultrassonografia tridimensional Assessment of the fetal mitral and tricuspid valves areas development by three-dimensional ultrasonography

    Directory of Open Access Journals (Sweden)

    Liliam Cristine Rolo

    2010-09-01

    Full Text Available OBJETIVO: avaliar as áreas das válvulas atrioventriculares (tricúspide e mitral de fetos normais por meio da ultrassonografia tridimensional (US3D utilizando o método STIC (spatiotemporal image correlation. MÉTODOS: realizou-se estudo de corte transversal com 141 mulheres entre a 18ª e a 33ª semana de gestação. As medidas dos volumes cardíacos foram obtidas por um transdutor volumétrico transabdominal acoplado ao aparelho Voluson 730 Expert. Utilizou-se como referência o plano de quatro câmaras com a ROI (região de interesse posicionada a partir dos ventrículos, sendo a área das valvas delimitada manualmente. Para conhecer a correlação das áreas valvulares com a idade gestacional, foram construídos diagramas de dispersão e calculou-se o coeficiente de correlação de Pearson (r. Foram calculadas médias, medianas, desvios padrão (DP, valores máximo e mínimo. Para se determinar intervalos de referência das áreas valvulares em função da idade gestacional, seguiu-se o modelo de regressão linear simples, utilizando o método de Altman, com nível de significância de pPURPOSE: to evaluate the areas of the atrioventricular valves (tricuspid and mitral of normal fetuses by the use of three-dimensional ultrasound (3DUS and the spatiotemporal image correlation (STIC method. METHODS: a cross-sectional study was conducted on 141 women between the 18th and the 33rd week of pregnancy. Cardiac volumes were measured with a volumetric transabdominal transducer attached to the Voluson 730 Expert equipment. The four chamber plane was used as reference, with the region of interest (ROI positioned from the ventricles, and the area of the valves was obtained manually. To determine the correlation of the areas with gestational age, scatter plots were constructed and the Pearson correlation coefficient (r was calculated. Means, medians, standard deviations (SD and maximum and minimum values were calculated. The simple linear regression

  20. Midregional-proAtrial Natriuretic Peptide and High Sensitive Troponin T Strongly Predict Adverse Outcome in Patients Undergoing Percutaneous Repair of Mitral Valve Regurgitation.

    Directory of Open Access Journals (Sweden)

    Jochen Wöhrle

    Full Text Available It is not known whether biomarkers of hemodynamic stress, myocardial necrosis, and renal function might predict adverse outcome in patients undergoing percutaneous repair of severe mitral valve insufficiency. Thus, we aimed to assess the predictive value of various established and emerging biomarkers for major adverse cardiovascular events (MACE in these patients.Thirty-four patients with symptomatic severe mitral valve insufficiency with a mean STS-Score for mortality of 12.6% and a mean logistic EuroSCORE of 19.7% undergoing MitraClip therapy were prospectively included in this study. Plasma concentrations of mid regional-proatrial natriuretic peptide (MR-proANP, Cystatin C, high-sensitive C-reactive protein (hsCRP, high-sensitive troponin T (hsTnT, N-terminal B-type natriuretic peptide (NT-proBNP, galectin-3, and soluble ST-2 (interleukin 1 receptor-like 1 were measured directly before procedure. MACE was defined as cardiovascular death and hospitalization for heart failure (HF.During a median follow-up of 211 days (interquartile range 133 to 333 days, 9 patients (26.5% experienced MACE (death: 7 patients, rehospitalization for HF: 2 patients. Thirty day MACE-rate was 5.9% (death: 2 patients, no rehospitalization for HF. Baseline concentrations of hsTnT (Median 92.6 vs 25.2 ng/L, NT-proBNP (Median 11251 vs 1974 pg/mL and MR-proANP (Median 755.6 vs 318.3 pmol/L, all p<0.001 were clearly higher in those experiencing an event vs event-free patients, while other clinical variables including STS-Score and logistic EuroSCORE did not differ significantly. In Kaplan-Meier analyses, NT-proBNP and in particular hsTnT and MR-proANP above the median discriminated between those experiencing an event vs event-free patients. This was further corroborated by C-statistics where areas under the ROC curve for prediction of MACE using the respective median values were 0.960 for MR-proANP, 0.907 for NT-proBNP, and 0.822 for hsTnT.MR-proANP and hsTnT strongly

  1. Aortic valve-sparing in 37 patients with Marfan syndrome: midterm results with David operation.

    Science.gov (United States)

    Forteza, Alberto; De Diego, Javier; Centeno, Jorge; López, Maria Jesus; Pérez, Enrique; Martín, Carlos; Sánchez, Violeta; Rufilanchas, Juan J; Cortina, Jose

    2010-01-01

    We reviewed our experience with aortic valve-sparing operations in Marfan syndrome during last 5 years. Between March 2004 and June 2009, 94 patients with aortic root aneurysms underwent valve-sparing operations. Of these, 37 (68% male) were diagnosed with Marfan syndrome, according to the Ghent diagnostic criteria. Mean age was 30 +/- 10 years (range, 11 to 59 years). Moderate/severe aortic regurgitation was present in 13%, and the mean diameter of the Valsalva sinuses was 50 +/- 4 mm (range, 42 to 62 mm). The David V modification was performed in the last 28 patients. Additional procedures were mitral valve repair in 6, tricuspid valve repair in 3, closure of septal atrial defect in 2, and closure of a patent foramen ovale in 13. Mean follow-up was 27 +/-