Aortic-valve atresia. Report of 43 cases.
D001011:Aorta; D001021:Aortic Valve / Q000002:abnormalities*; D000082882:Bicuspid Aortic Valve Disease; D006330:Heart Defects, Congenital; D006349:Heart Valve Diseases; D006801:Humans
AORTIC VALVE/abnormalities