Wallsh E, Franzone A, Weinstein G, Bruno P, Rossi P
Division of Cardiovascular Surgery, Department of Medicine, Lenox Hill Hospital, New York, New York 10021, USA.
Tex Heart Inst J. 1985 Dec;12(4):285-8.
Severe calcification of the mitral annulus presents a technical challenge in valve replacement, and in the case reported here, we replaced the valve with a new technique. Employing a rim of tissue created from the supra-annular left atrium imbricated to the edge of the posterior mitral leaflet, we created a substitute "annulus" for prosthetic valve fixation.
二尖瓣环严重钙化给瓣膜置换带来了技术挑战,在本文报道的病例中,我们采用了一种新技术进行瓣膜置换。利用从左心房瓣上组织形成的组织边缘,将其缝合到二尖瓣后叶边缘,我们为人工瓣膜固定创造了一个替代“瓣环”。