Restrictive Annuloplasty for Ischemic Mitral Regurgitation
نویسندگان
چکیده
منابع مشابه
Preoperative posterior leaflet angle accurately predicts outcome after restrictive mitral valve annuloplasty for ischemic mitral regurgitation.
BACKGROUND Ischemic mitral regurgitation (MR) often persists after restrictive mitral valve annuloplasty, in which case it is associated with worse clinical outcomes. The goal of the present study was to determine whether persistence of MR and/or clinical outcome could be predicted from preoperative analysis of mitral valve configuration. METHODS AND RESULTS In 51 consecutive patients undergo...
متن کاملRestrictive annuloplasty for ischemic mitral regurgitation may induce functional mitral stenosis.
OBJECTIVES The purpose of this study was to evaluate mitral valve hemodynamic performance and functional capacity in patients with ischemic mitral regurgitation (MR) who underwent restrictive mitral valve annuloplasty (MVA). BACKGROUND Restrictive MVA combined with coronary artery bypass graft is the conventional approach for the surgical management of patients with ischemic MR. We hypothesiz...
متن کاملRestrictive annuloplasty and coronary revascularization in ischemic mitral regurgitation results in reverse left ventricular remodeling.
BACKGROUND Data on combined coronary artery bypass grafting (CABG) and restrictive annuloplasty in patients with ischemic cardiomyopathy are scarce, and the effect on reverse left ventricular (LV) remodeling is unknown. METHODS AND RESULTS 51 patients with ischemic LV dysfunction (LV ejection fraction 31+/-8%) and severe mitral regurgitation (grade 3 to 4+) underwent CABG and restrictive annu...
متن کاملDoes stringent restrictive annuloplasty for functional mitral regurgitation cause functional mitral stenosis and pulmonary hypertension?
BACKGROUND It remains controversial whether restrictive mitral annuloplasty (RMA) for functional mitral regurgitation (MR) can induce functional mitral stenosis (MS) that may cause postoperative residual pulmonary hypertension (PH). METHODS AND RESULTS One hundred eight patients with left ventricular (LV) dysfunction and severe MR underwent RMA with stringent downsizing of the mitral annulus....
متن کاملRestrictive mitral annuloplasty with or without surgical ventricular restoration in ischemic dilated cardiomyopathy with severe mitral regurgitation.
BACKGROUND We assessed changes in left ventricular (LV) volume and function and in regional myocardial wall stress in noninfarcted segments after restrictive mitral annuloplasty (RMA) with or without surgical ventricular restoration (SVR). METHODS AND RESULTS Thirty-nine patients with ischemic cardiomyopathy (ejection fraction ≤ 0.35) and severe mitral regurgitation (≥ 3) were studied before ...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2008
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2008.01.032