AII-35 Reoperations after reconstructive mitral valve surgery
نویسندگان
چکیده
منابع مشابه
Principles of reconstructive surgery in degenerative mitral valve disease.
Degenerative mitral valve disease is the most common cause of mitral regurgitation (MR) in developed countries. The most common etiologies of valvular regurgitation are Barlow's disease and fibroelastic deficiency. The mechanism of MR is type II dysfunction (leaflet prolapse) due to chordae elongation or rupture in most patients. Associated annular dilation is a common lesion in almost all pati...
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The echocardiographic appearances of the mitral valve after reconstructive surgery for non-rheumatic mitral regurgitation have been studied. Twenty-two patients, divided into 3 groups, were studied. In group 1 there were 12 patients with ruptured chordae tendineae and/or anterior mitral leaflet perforation, who underwent chordal reattachment and plication of leaflets or commissures. After opera...
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Introduction: It is well-documented that right-sided heart dysfunction and significant tricuspid valve regurgitation (TVR) have adverse effects on patient outcomes after left-sided heart valve surgery. Therefore, the evaluation of right ventriclular (RV) function and TR severity in patients who had undergone mitral valve replacement (MVR), associated with/without concomitant su...
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BACKGROUND The purpose of this study was to evaluate the feasibility and effectiveness of a right video-assisted approach for atrioventricular valve disease after previous cardiac surgery. METHODS AND RESULTS Between December 1st 1997 and May 1st 2006, 80 adults (mean age 65+/-12 years; 56% female) underwent reoperative surgery using a video-assisted approach without rib spreading. Previous c...
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Mitral stenosis (MS) after mitral valve (MV) repair is a slowly progressive condition, usually detected many years after the index MV surgery. It is defined as a mean transmitral pressure gradient (TMPG) >5 mmHg or a mitral valve area (MVA) <1.5 cm(2). Pannus formation around the mitral annulus or extending to the mitral leaflets is suggested as the main mechanism for developing delayed MS afte...
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ژورنال
عنوان ژورنال: Japanese Journal of Cardiovascular Surgery
سال: 1983
ISSN: 1883-4108,0285-1474
DOI: 10.4326/jjcvs.13.160