CRT-721 The Cryopreserved Mitral Homograft Valve: 19 Years Experience
نویسندگان
چکیده
منابع مشابه
Homograft replacement of the mitral valve.
Replacement of the mitral valve with an aortic valve homograft has become feasible. Clinical and hemodynamic assessments of eight patients who received the new homograft were made from 3 to 6 months following surgery. Marked improvement was reported by six patients and mild to moderate improvement by two. At rest the homografts functioned well, creating a trivial diastolic gradient between the ...
متن کاملRepeat mitral valve replacement: 30-years' experience.
Prosthetic heart valve dysfunction is an acquired condition that carries a significant risk of emergency surgery. However, the long-term natural history of the condition is not well understood. Between 1974 and 2006, 1535 isolated mitral valve replacements were performed at our hospital (in-hospital mortality 5%). In total, 369 patients needed a second operation (in-hospital mortality 8.1%), wh...
متن کاملLong-Term Structural Valve Degeneration in Cryopreserved Mitral and Aortic Homograft: Is Pregnancy a Factor?
Objective: This study reports the outcomes of the cryopreserved mitral homograft in 119 patients prospectively followed with clinical, echocardiographic and structural valve deterioration assessments. Methods: 119 patients undergoing mitral and aortic homograft implantation. Patient’s causes of mitral disease were: rheumatic disease (n = 75), endocarditis (n = 37) and others (n = 7). There were...
متن کاملMitral valve replacement with stored inverted pulmonary homograft valve.
The fate is described of 11 patients who had a stored pulmonary valve homograft mounted on a frame or in a Dacron jacket used for mitral valve replacement. Mitral regurgitation due to holes in the attenuated cusps occurred in nine by one year, requiring re-operation or causing death. Only one patient remains well with moderate mitral regurgitation after two years. Since January 1967, 118 patien...
متن کاملCryopreserved aortic homograft for aortic valve replacement: immediate results.
OBJECTIVE To assess immediate clinical and echocardiographic results of the use of cryopreserved aortic homografts for aortic valve replacement. METHODS Eighteen patients with aortic valve disease underwent aortic valve replacement, receiving a cryopreserved aortic homograft, 15 were male, 10 had aortic regurgitation, and 8 had aortic stenosis. Age ranged from 18 to 65 years (mean, 44.5 +/- 1...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JACC: Cardiovascular Interventions
سال: 2014
ISSN: 1936-8798
DOI: 10.1016/j.jcin.2014.01.140