title: E. C. G. changes in pure muscular dystrophy.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008722:Methods; D009136:Muscular Dystrophies / Q000175:diagnosis* / Q000235:genetics; D011379:Prognosis