title: Prolapse of semilunar cusps as causes of aortic insufficiency.
mesh_terms: D000328:Adult; D000368:Aged; D001011:Aorta / Q000293:injuries; D001019:Aortic Rupture / Q000473:pathology; D001021:Aortic Valve / Q000002:abnormalities / Q000473:pathology*; D001022:Aortic Valve Insufficiency / Q000209:etiology*; D004697:Endocarditis, Bacterial / Q000473:pathology; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000150:complications; D006801:Humans; D008297:Male; D008382:Marfan Syndrome / Q000473:pathology; D009336:Necrosis