Exercise hemodynamics of bovine versus porcine bioprostheses: A prospective randomized comparison of the mosaic and perimount aortic valves

This prospective randomized study compares a porcine with a bovine bioprosthesis in the aortic position with regard to hemodynamic performance during exercise. Between August of 2000 and December of 2002, 136 patients underwent aortic valve replacement with the porcine Medtronic Mosaic (n = 66) or t...

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Veröffentlicht in:	The Journal of thoracic and cardiovascular surgery 2005-05, Vol.129 (5), p.1056-1063
Hauptverfasser:	Eichinger, Walter B., Botzenhardt, Florian, Keithahn, Alexandra, Guenzinger, Ralf, Bleiziffer, Sabine, Wagner, Ina, Bauernschmitt, Robert, Lange, Ruediger
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Aged, 80 and over Animals Aortic Valve Stenosis - complications Aortic Valve Stenosis - diagnostic imaging Aortic Valve Stenosis - physiopathology Aortic Valve Stenosis - surgery Biological and medical sciences Bioprosthesis - standards Blood Pressure Cattle Echocardiography Exercise Exercise Test Female Heart Valve Prosthesis - standards Heart Valve Prosthesis Implantation - instrumentation Humans Hypertrophy, Left Ventricular - etiology Male Medical sciences Middle Aged Prospective Studies Prosthesis Design Prosthesis Failure Prosthesis Fitting Rest Stroke Volume Surgery (general aspects). Transplantations, organ and tissue grafts. Graft diseases Surgery of the heart Swine Treatment Outcome
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