Comparison of mechanical and bioprosthesis valve in over 70-year-old patients with aortic valve replacement: mechanical - bioprosthesis valve
نویسندگان
چکیده
منابع مشابه
Comparison of outcomes after aortic valve replacement with a mechanical valve or a bioprosthesis using microsimulation.
BACKGROUND Mechanical valves and bioprostheses are widely used for aortic valve replacement. Though previous randomised studies indicate that there is no important difference in outcome after implantation with either type of valve, knowledge of outcomes after aortic valve replacement is incomplete. OBJECTIVE To predict age and sex specific outcomes of patients after aortic valve replacement w...
متن کاملINTERVENTIONAL CARDIOLOGY AND SURGERY Comparison of outcomes after aortic valve replacement with a mechanical valve or a bioprosthesis using microsimulation
s of the studies obtained were screened for those that examined outcomes following aortic valve replacement. References in these reports were cross checked for other relevant studies. This resulted in 76 published reports for mechanical valves and 68 for bioprostheses. The following criteria for each valve type were then stipulated in order to obtain homogeneous groups of studies: N Valves 19–3...
متن کامل[Transcatheter aortic valve-in-valve implantation for failed aortic bioprosthesis].
Percutaneous valve replacement for severe aortic stenosis has been shown to be an alternative treatment option for high surgical risk patients. We describe our first valve-in-valve procedure in a patient with a degenerated aortic bioprosthesis and severe regurgitation.
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 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: Van Medical Journal
سال: 2018
ISSN: 2587-0351
DOI: 10.5505/vtd.2018.20982