Percutaneous Transvenous Mitral Annuloplasty
نویسندگان
چکیده
منابع مشابه
Anatomical considerations of percutaneous transvenous mitral annuloplasty: a novel procedure for treatment of functional mitral regurgitation.
Percutaneous transvenous mitral annuloplasty (PTMA) has evolved as a latest procedure for the treatment of functional mitral regurgitation. It reduces mitral valve annulus (MVA) size and increases valve leaflet coaptation via compression of coronary sinus (CS). Anatomical considerations for this procedure were elucidated in the present study. In 40 formalin fixed adult cadaveric human hearts, r...
متن کاملPercutaneous transvenous mitral annuloplasty: initial human experience with device implantation in the coronary sinus.
BACKGROUND Mitral annuloplasty is the most common surgical procedure performed for ischemic mitral regurgitation (MR). Surgical mitral annuloplasty is limited by morbidity, mortality, and MR recurrence. We evaluated the safety and feasibility of a transvenous catheter-delivered implantable device to provide a percutaneous alternative to surgical mitral annuloplasty. METHODS AND RESULTS Five p...
متن کاملPercutaneous transvenous mitral annuloplasty: initial human experience with a novel coronary sinus implant device.
BACKGROUND We assessed the safety and feasibility of permanent implantation of a novel coronary sinus mitral repair device (PTMA, Viacor Inc). METHODS AND RESULTS Symptomatic (New York Heart Association class 2 or 3) patients with primarily functional mitral regurgitation (MR) were included. A diagnostic PTMA procedure was performed in the coronary sinus venous continuity. MR was assessed and...
متن کاملTransvenous mitral valve replacement after failure of surgical ring annuloplasty.
To the Editor: Mitral valve repair is the preferred treatment for itral regurgitation (MR). However, failure or recurrence of MR ight occur. Re-operation might carry a high risk in patients with omorbidities. A few reports have suggested the feasibility of ranscatheter mitral valve replacement after failure of surgical ring nnuloplasty (1–4). We report here the first series of transvenous itral...
متن کاملPercutaneous transvenous mitral commissurotomy in mitral restenosis with situs inversus.
A woman, aged 30 years with situs inversus, dextrocardia and severe rheumatic mitral restenosis was referred to AFIC/NIHD for commissurotomy. A Closed Mitral Valvotomy (CMV) for severe mitral stenosis had already been done 8 years earlier, and her symptoms had reappeared. She was evaluated with transthoracic and transesophageal echocardiography and found to have a mitral valve area of 0.6 cm2, ...
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ژورنال
عنوان ژورنال: Circulation: Cardiovascular Interventions
سال: 2009
ISSN: 1941-7640,1941-7632
DOI: 10.1161/circinterventions.109.855205