title: Immediate primary care of a suspected heart attack.
mesh_terms: D003131:Combined Modality Therapy; D004359:Drug Therapy, Combination; D004630:Emergencies; D006801:Humans; D008012:Lidocaine / Q000627:therapeutic use; D009203:Myocardial Infarction / Q000188:drug therapy*; D014693:Ventricular Fibrillation / Q000188:drug therapy
chemical_list: D008012:Lidocaine