Congenital aortic stenosis due to failure of histogenesis of the aortic valve (myxoid dysplasia).
D001021:Aortic Valve / Q000151:congenital*; D001024:Aortic Valve Stenosis / Q000139:chemically induced*; D006332:Cardiomegaly / Q000209:etiology; D004374:Ductus Arteriosus, Patent; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009203:Myocardial Infarction