New method of posterior scallop augmentation for ischemic mitral regurgitation.
We report a new method of posterior middle scallop (P2) augmentation for ischemic mitral regurgitation to achieve deep coaptation. First, P2 was divided straight at the center and partially detached from the annulus in a reverse T shape. A narrow pentagon-shaped section of pericardium was sutured to the divided P2 and annular defect. The tip of the pentagon was attached directly to the papillary muscle, thus creating a very large P2 scallop. A standard-sized ring was placed. We adopted this technique in 2 patients with advanced ischemic cardiomyopathy, and no mitral regurgitation was observed during a 1-year follow-up.
Department of Cardiovascular Surgery, Matsumoto Kyoritsu Hospital, Nagano, Japan. Electronic address: aokim@chushin-miniren.gr.jp.
Masakazu
M
Aoki
Department of Cardiovascular Surgery, Japanese Red Cross Nagoya First Hospital, Nagoya, Japan.
Toshiaki
T
Ito
D006348:Cardiac Surgical Procedures / Q000379:methods; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000209:etiology / Q000601:surgery*; D017202:Myocardial Ischemia / Q000150:complications / Q000601:surgery*