Long term animal trials of the Oxford aortic/pulmonary valve prosthesis without anticoagulants.
D000818:Animals; D001021:Aortic Valve / Q000601:surgery; D001794:Blood Pressure; D002417:Cattle; D005260:Female; D006350:Heart Valve Prosthesis / Q000295:instrumentation / Q000592:standards; D011140:Polyurethanes; D011247:Pregnancy; D011474:Prosthesis Design; D011664:Pulmonary Valve / Q000601:surgery; D012828:Silicones
D011140:Polyurethanes; D012828:Silicones