Electrocardiographic studies in the patients of Duchenne muscular dystrophy.
D000293:Adolescent; D006332:Cardiomegaly / Q000175:diagnosis* / Q000209:etiology; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis* / Q000209:etiology; D002648:Child; D004562:Electrocardiography; D006801:Humans; D009136:Muscular Dystrophies / Q000150:complications*