title: M mode echocardiography in hypertrophic cardiomyopathy: diagnostic criteria and prediction of obstruction.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001024:Aortic Valve Stenosis / Q000175:diagnosis*; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis*; D002648:Child; D004452:Echocardiography; D005260:Female; D006345:Heart Septal Defects, Ventricular / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis*; D013599:Systole