[Aortic valve replacement in a patient with Von Willebrand's disease].
D000328:Adult; D001021:Aortic Valve / Q000601:surgery*; D001022:Aortic Valve Insufficiency / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D014842:von Willebrand Diseases / Q000150:complications*