The Immediate and Short Term Impact of Successful Percutaneous Transvenous Mitral Commissurotomy on Right Ventricular Function
نویسندگان
چکیده
منابع مشابه
The Immediate and Short Term Impact of Successful Percutaneous Transvenous Mitral Commissurotomy on Right Ventricular Function
Objectives: The purpose of this study was to evaluate the immediate and short term follow up impact of Percutaneous Transvenous Mitral Commissurotomy (PTMC) on Right Ventricular (RV) function using twodimensional and tissue Doppler echocardiographic indices. Background: In patients with Mitral Stenosis (MS) RV function may be affected due to myocardial and hemodynamic factors. Previous studies ...
متن کاملImmediate impact of successful percutaneous mitral valve commissurotomy on right ventricular function.
AIMS Mitral stenosis (MS) affects right ventricular (RV) function as a result of myocardial and haemodynamic factors. Although the long-term effects of mitral commissurotomy are well known, the aim of this study was to evaluate the immediate impact of percutaneous mitral commissurotomy (PTMC) on RV function in patients with MS. METHODS AND RESULTS Twelve female patients (mean age 29 +/- 7 yea...
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BACKGROUND Functional analysis of the right ventricle cannot be reliably evaluated by conventional echocardiography, because of its complex geometry and load dependence of ejection phase indices. The Tei index, dP/dt, and myocardial acceleration during isovolumic contraction are parameters of right ventricular (RV) contractility unaffected by RV geometry. However, the effect of loading conditio...
متن کاملSHORT TERM CLINICAL OUTCOME OF PERCUTANEOUS BALLOON MITRAL VALVULOPLASTY VERSUS SURGICAL CLOSED MITRAL COMMISSUROTOMY
BaIlon mitral valvuloplasty and closed mitral valve conunissurotomy were performed in 450 and 127 patients, respectively. Also, 254 patients with severe mitral stenosis were enrolled in a prospective randomized trial comparing the two procedures. Immediately after balloon mitral valvuloplasty, mean left atrial pressure was 11.38±3.54 mmHg, transmitral valve gradient was 1.8±2 mmHg, and mit...
متن کاملImmediate, intermediate and long term clinical outcomes of percutaneous transvenous mitral commissurotomy
INTRODUCTION Percutaneous transvenous mitral commissurotomy (PTMC) is one of the nonsurgical commissurotomy in patients with hemodynamically significant mitral stenosis. The aim of the present study is to assess the immediate, intermediate and long term outcomes of PTMC in relation to initial mitral valve score and to assess its impact on mitral valve area (MVA), clinical and hemodynamic parame...
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ژورنال
عنوان ژورنال: Journal of Cardiovascular Diseases & Diagnosis
سال: 2015
ISSN: 2329-9517
DOI: 10.4172/2329-9517.1000217