Aortic valve prolapse due to syphilitic aortitis.
D000368:Aged; D001021:Aortic Valve; D006349:Heart Valve Diseases / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D008297:Male; D011391:Prolapse; D013589:Syphilis, Cardiovascular / Q000150:complications*