title: Clinical and prognostic significance of precordial Q wave mapping in anterior myocardial infarction.
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000175:diagnosis* / Q000401:mortality; D011379:Prognosis