title: THE USE OF HIGH LEADS IN THE EARLY DIAGNOSIS OF MYOCARDIAL INFARCTION.
mesh_terms: D002318:Cardiovascular Diseases; D042241:Early Diagnosis; D004562:Electrocardiography; D005853:Geriatrics; D009203:Myocardial Infarction
keywords: ELECTROCARDIOGRAPHY; GERIATRICS; MYOCARDIAL INFARCT