title: I.M. lidocaine injections for myocardial infarction.
mesh_terms: D006801:Humans; D007273:Injections, Intramuscular; D008012:Lidocaine / Q000008:administration & dosage* / Q000627:therapeutic use; D009203:Myocardial Infarction / Q000188:drug therapy*; D014693:Ventricular Fibrillation / Q000517:prevention & control
chemical_list: D008012:Lidocaine