title: Prophylactic lignocaine after myocardial infarction.
mesh_terms: D006801:Humans; D007273:Injections, Intramuscular; D007275:Injections, Intravenous; D008012:Lidocaine / Q000627:therapeutic use*; D009203:Myocardial Infarction / Q000150:complications*; D013610:Tachycardia / Q000209:etiology / Q000517:prevention & control*
chemical_list: D008012:Lidocaine