title: Reduction of infarct size by early use of oral propranolol and verapamil in acute myocardial infarction.
mesh_terms: D000284:Administration, Oral; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy*; D011433:Propranolol / Q000008:administration & dosage / Q000627:therapeutic use*; D011897:Random Allocation; D013997:Time Factors; D014700:Verapamil / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D011433:Propranolol; D014700:Verapamil