there were six acute transmural myocardial infarctions with three deaths , three intramural myocardial infarctions , one with ventricular fibrillation , and six episodes of acute coronary insufficiency , unstable angina followed nine of the events and responded to propranolol therapy ( 160 to 320 mg/d ) in eight instances .
C0027051
myocardial infarctions
C0033497
propranolol