title: Bradycardia and its complications in the prehospital phase of acute myocardial infarction.
mesh_terms: D000328:Adult; D000368:Aged; D001285:Atropine / Q000627:therapeutic use; D001919:Bradycardia / Q000150:complications* / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology; D003325:Coronary Care Units; D006801:Humans; D007022:Hypotension / Q000453:epidemiology / Q000209:etiology; D008396:Maryland; D008875:Middle Aged; D009203:Myocardial Infarction / Q000401:mortality*; D011379:Prognosis; D013997:Time Factors; D014187:Transportation of Patients
chemical_list: D001285:Atropine