Aortic valve replacement with the Cardioprotese Premium bovine pericardium bioprosthesis: four-year clinical results
نویسندگان
چکیده
منابع مشابه
Eight-year results after aortic valve replacement with the CryoLife-O'Brien Stentless Aortic Porcine Bioprosthesis.
OBJECTIVE The long-term durability and hemodynamics of stentless valves are largely unknown. In this study we prospectively analyzed 8-year clinical results with the CryoLife-O'Brien Stentless Aortic Porcine Bioprosthesis (CryoLife Inc, Kennesaw, Ga) and assessed its hemodynamic performance by serial echocardiography. METHODS A total of 206 patients with a mean age of 72.8 years were followed...
متن کاملPercutaneous aortic valve replacement with the CoreValve bioprosthesis.
e read with interest the recent article of Grube et al. (1) dealing ith percutaneous aortic valve implantation. They reported the xperience from 3 centers using the second and third generations f the CoreValve prosthesis (CoreValve Inc., Irvine, California) in 6 consecutive patients. The acute device success was high (88%), nd the 30-day mortality was low (12%) in these surgically igh-risk pati...
متن کاملLong-term clinical outcomes 15 years after aortic valve replacement with the Freestyle stentless aortic bioprosthesis.
BACKGROUND The Freestyle stentless aortic root bioprosthesis has excellent hemodynamics and durability through 10 years. The purpose of this report is to present clinical outcomes in a large multicenter cohort through 15 years. METHODS The multicenter evaluation of the Freestyle valve began in 1992 at 21 centers in North America and Europe. In 1997, a long-term study continued, including 725 ...
متن کاملAortic valve replacement with the freestyle stentless bioprosthesis: five-year experience.
BACKGROUND Stentless aortic valves were designed to provide a more physiological flow pattern and lower transvalvular gradient, which may have an important bearing on postoperative left ventricular function and remodeling. In this study, we prospectively analyzed the 5-year clinical results with the Freestyle valve (Medtronic, Inc) and its hemodynamic performance by serial echocardiography. M...
متن کامل[Aortic valve replacement with a Cryolife O'Brien stentless bioprosthesis].
INTRODUCTION AND OBJECTIVES The Cryolife O'Brien xenograft is a stentless bioprosthesis constructed from noncoronary leaflets from three porcine aortic valves. The aim of this study was to investigate short-term results after aortic valve replacement with this composite xenograft. METHODS Since October 1993, Cryolife O'Brien bioprostheses have been implanted in 210 patients. The patients' mea...
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ژورنال
عنوان ژورنال: Interactive CardioVascular and Thoracic Surgery
سال: 2012
ISSN: 1569-9293,1569-9285
DOI: 10.1093/icvts/ivs166