title: Echocardiographic evaluation of left ventricular function in Duchenne's muscular dystrophy.
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D004452:Echocardiography; D004562:Electrocardiography; D006321:Heart / Q000503:physiopathology*; D006331:Heart Diseases / Q000175:diagnosis / Q000209:etiology; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D009136:Muscular Dystrophies / Q000235:genetics / Q000503:physiopathology*; D009200:Myocardial Contraction; D011379:Prognosis