Idiopathic hypertrophic subaortic stenosis diagnosed by reflected ultrasound.
D001024:Aortic Valve Stenosis / Q000175:diagnosis / Q000209:etiology; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis*; D004452:Echocardiography; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis; D006801:Humans; D008946:Mitral Valve Stenosis / Q000175:diagnosis / Q000209:etiology; D014463:Ultrasonography