title: Lidocaine prophylaxis in suspected acute myocardial infarction.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000517:prevention & control*; D004636:Emergency Service, Hospital; D006801:Humans; D008012:Lidocaine / Q000627:therapeutic use*; D009203:Myocardial Infarction / Q000188:drug therapy*
chemical_list: D008012:Lidocaine