Congenital absence of the noncoronary aortic cusp.
D001021:Aortic Valve / Q000002:abnormalities* / Q000473:pathology; D001022:Aortic Valve Insufficiency / Q000151:congenital*; D003326:Coronary Circulation; D004452:Echocardiography; D005260:Female; D006801:Humans; D007231:Infant, Newborn