to provide a more definitive answer to this question , we reviewed hospital and transfer records for all patients with acute myocardial infarction transferred by our critical care transfer service between january 1 , 1985 , and november 30 , 1987 , noting the occurrence of five types of arrhythmia : ventricular fibrillation , ventricular tachycardia , premature ventricular contractions , bradycardia , and atrioventricular block , both before and during transfer .
C0003811
arrhythmia
C0428977
bradycardia