1058-67 Durability of bioprosthetic aortic valves: What is the re-operation risk for my patients?
نویسندگان
چکیده
منابع مشابه
Durability of pericardial versus porcine aortic valves.
OBJECTIVES This study compares the long-term performance of the Carpentier-Edwards (CE) porcine bioprosthesis and the CE pericardial bioprosthesis for aortic valve replacement (AVR). BACKGROUND With new bioprostheses on the horizon, there is renewed interest in how the long-term durability of current pericardial bioprostheses compares with the traditional porcine bioprosthesis. METHODS We r...
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A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether a stentless valve is superior to conventional stented valves when tissue aortic valve replacement is performed. Altogether more than 515 papers were found using the reported search, of which 16 represented the best evidence to answer the clinical question. The authors, jou...
متن کاملThrombosis of Bioprosthetic Valves
O ver the 5 decades that bioprosthetic valves (BPVs) have been commonly implanted, the frequency of superimposed thrombosis has been thought to be negligible (1). Thus, early echocardiographic follow-up of patients with BPVs has been sparse, and chronic anticoagulation was mostly avoided. After the baseline post-operative study, current guidelines state that “patients with bioprosthetic valves ...
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Objective: The purpose of this consensus conference was to determine whether stentless bioprosthetic valves improve clinical and resource outcomes compared with stented valves in patients undergoing aortic valve replacement, and to outline evidence-based recommendations for the use of stentless and stented bioprosthetic valves in adult aortic valve replacement. Methods: Before the consensus con...
متن کاملTranscatheter aortic valve-in-valve implantation for patients with degenerative surgical bioprosthetic valves.
Most surgical heart valves currently implanted are bioprosthetic tissue valves. Such valves deteriorate with time, eventually presenting with either stenosis or regurgitation. Reoperation, the current standard of care for failed valves, carries significant risk in terms of both morbidity and mortality. Implantation of a transcatheter valve inside a failed surgical valve (valve-in-valve procedur...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2004
ISSN: 0735-1097
DOI: 10.1016/s0735-1097(04)91703-2