title: Diagnosis of myocardial damage upon the Frank lead electrocardiogram.
mesh_terms: D006332:Cardiomegaly / Q000175:diagnosis*; D003327:Coronary Disease / Q000175:diagnosis*; D048909:Diabetes Complications; D004562:Electrocardiography; D005080:Exercise Test; D006801:Humans; D006973:Hypertension / Q000150:complications*; D008875:Middle Aged