title: Evaluation of betamethasone therapy in acute myocardial infarction--its effects on infarct extension detected by serial precordial surface mapping of ST segment.
mesh_terms: D000328:Adult; D000368:Aged; D001623:Betamethasone / Q000627:therapeutic use*; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy*
chemical_list: D001623:Betamethasone