title: Echocardiographic manifestations of discrete subaortic stenosis.
mesh_terms: D000293:Adolescent; D001021:Aortic Valve; D001022:Aortic Valve Insufficiency / Q000150:complications; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications / Q000175:diagnosis* / Q000601:surgery; D002648:Child; D002932:Cineangiography; D003949:Diagnostic Techniques, Surgical; D004452:Echocardiography; D005260:Female; D006801:Humans; D008297:Male