title: ST segment in lead aVR in acute inferior myocardial infarction.
mesh_terms: D000789:Angina, Unstable / Q000175:diagnosis; D003327:Coronary Disease / Q000175:diagnosis; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*