Aortic valve disease.
D000208:Acute Disease; D000328:Adult; D001022:Aortic Valve Insufficiency / Q000150:complications / Q000175:diagnosis / Q000209:etiology; D001024:Aortic Valve Stenosis / Q000150:complications / Q000175:diagnosis / Q000209:etiology / Q000601:surgery; D002648:Child; D006326:Heart Auscultation; D006801:Humans; D010808:Physical Examination