during the open cardiac massage but before the injection of catecholamines we found a myocardial blood flow of 51 +/- 23 in the control group , 71 +/- 10 in the epinephrine group , and 74 +/- 11 ml/min/100 g in the norepinephrine group .
C0014563
epinephrine
C0028351
norepinephrine