title: The electrocardiographic diagnosis of left ventricular hypertrophy in apparently normal children.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D004562:Electrocardiography; D005260:Female; D005500:Follow-Up Studies; D006331:Heart Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006352:Heart Ventricles; D006801:Humans; D006984:Hypertrophy / Q000175:diagnosis; D008297:Male; D011859:Radiography; D014672:Vectorcardiography