The ST segment axis: a distinguishing feature between acute pericarditis and acute myocardial infarction.
D000208:Acute Disease; D000368:Aged; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis*; D010493:Pericarditis / Q000175:diagnosis*