Pregnancy does not cause structural bioprosthesis alteration.
نویسندگان
چکیده
منابع مشابه
Structural deterioration of the Freestyle aortic valve: mode of presentation and mechanisms.
BACKGROUND Structural valve deterioration is the major cause of bioprosthetic valve failure. Because of the unique design features and anti-calcification treatment of the Freestyle (Medtronic Inc, Minneapolis, Minn) stentless bioprosthesis, development of structural valve deterioration may differ in comparison with other bioprosthetic valves. This study evaluates the mechanisms and clinical pre...
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BACKGROUND The most appropriate valve substitute at aortic valve replacement (AVR) for young female adult patients wanting to have children is unclear. METHODSANDRESULTS Between 1992 and 2013, 12 consecutive female patients aged >18 (median, 22.5 years; range, 18-34 years) underwent Ross operation (Ross group). Between 1984 and 2013, 9 consecutive female patients aged >18 (median, 30 years; r...
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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 کاملEarly stenosis of Medtronic Mosaic bioprosthesis in the aortic position.
The Medtronic Mosaic valve (Medtronic, Inc, Minneapolis, Minn) is a third-generation stented porcine bioprosthesis combining physiologic fixation and a-amino-oleic acid antimineralization treatment to improve hemodynamic performance and durability. Despite encouraging short-term and midterm clinical results, however, there has been a heightened interest in the safety and efficacy of this device...
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ورودعنوان ژورنال:
- Arquivos brasileiros de cardiologia
دوره 72 4 شماره
صفحات -
تاریخ انتشار 1999