Calcific deposits developing in a bovine pericardial bioprosthetic valve 3 days after implantation.
نویسندگان
چکیده
منابع مشابه
Accelerated degeneration of a bovine pericardial bioprosthetic aortic valve in children and young adults.
BACKGROUND Experience with aortic valve replacement (AVR) with current-generation pericardial bioprostheses in young patients is limited. The death of a child with accelerated bioprosthetic aortic stenosis prompted enhanced surveillance of all such patients at our institution. METHODS AND RESULTS We reviewed records of 27 patients who had undergone AVR (median follow-up, 13.7 months) with a b...
متن کاملHospital risk factors for bovine pericardial bioprosthesis valve implantation.
BACKGROUND Identification of preoperative heart valve surgery risk factors aim to improve surgical outcomes with the possibility to offset conditions related to increased morbidity and mortality. OBJECTIVE Intent of this study is to identify hospital risk factors in patients undergoing bovine pericardial bioprosthesis implantation. METHODS Retrospective study including 703 consecutive patie...
متن کاملTranscatheter valve-in-valve implantation for failed bioprosthetic heart valves.
BACKGROUND The majority of prosthetic heart valves currently implanted are tissue valves that can be expected to degenerate with time and eventually fail. Repeat cardiac surgery to replace these valves is associated with significant morbidity and mortality. Transcatheter heart valve implantation within a failed bioprosthesis, a "valve-in-valve" procedure, may offer a less invasive alternative. ...
متن کاملTranscatheter valve-in-valve implantation for failed surgical bioprosthetic valves.
When bioprosthetic cardiac valves fail, reoperative valve replacement carries a higher risk of morbidity and mortality compared with initial valve replacement. Transcatheter heart valve implantation may be a viable alternative to surgical aortic valve replacement for high-risk patients with native aortic stenosis, and valve-in-valve (V-in-V) implantation has been successfully performed for fail...
متن کاملCutaneo-pericardial fistula after transapical aortic valve implantation.
Transcatheter aortic valve implantation (TAVI) represents a therapeutic option of increasing impact for the treatment of high-risk patients with symptomatic, severe aortic valve stenosis. We report here the case of an 86-year old patient with a cutaneo-pericardial fistula after a transapical TAVI procedure.
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ژورنال
عنوان ژورنال: Circulation
سال: 1981
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.63.3.718