Echocardiographic detection of supravalvular aortic stenosis.
D001021:Aortic Valve / Q000000981:diagnostic imaging; D001024:Aortic Valve Stenosis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006328:Cardiac Catheterization; D002648:Child; D002932:Cineangiography; D003951:Diagnostic Errors; D004452:Echocardiography / Q000295:instrumentation*; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis; D006801:Humans; D008297:Male; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis