this study was designed to investigate the relationships of myocardial concentrations of norepinephrine ( ne ) and cyclic amp ( c-amp ) to the development of ventricular fibrillation ( vf ) with reference to the effects of a premedication of dibutyryl cyclic amp ( dbc-amp ) and propranolol in dogs with experimental myocardial infarction .
C0033497
propranolol
C0027051
myocardial infarction