Aortic valve prosthesis (Teflon). Two year follow-up.
D001021:Aortic Valve; D001187:Artificial Organs; D000082882:Bicuspid Aortic Valve Disease; D005500:Follow-Up Studies; D006330:Heart Defects, Congenital; D006349:Heart Valve Diseases; D006350:Heart Valve Prosthesis; D006801:Humans; D011138:Polytetrafluoroethylene
D011138:Polytetrafluoroethylene
AORTIC VALVE DISEASES; ARTIFICIAL ORGANS