title: Calcium antagonists in the treatment early after myocardial infarction. The DEFIANT Research Group.
mesh_terms: D000328:Adult; D000368:Aged; D002121:Calcium Channel Blockers / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D003718:Denmark; D004110:Diltiazem / Q000627:therapeutic use; D015150:Echocardiography, Doppler; D006801:Humans; D008875:Middle Aged; D009200:Myocardial Contraction / Q000187:drug effects*; D009203:Myocardial Infarction / Q000188:drug therapy*; D011897:Random Allocation; D016277:Ventricular Function, Left / Q000187:drug effects; D014700:Verapamil / Q000627:therapeutic use
chemical_list: D002121:Calcium Channel Blockers; D014700:Verapamil; D004110:Diltiazem