arterial catecholamine values increased significantly ( p less than 0.05 ) , from prebypass control levels of 152 +/- 29 and 327 +/- 30 pg/ml of e and ne , respectively , to 415 +/- 78 and 554 +/- 49 pg/ml , at initiation of perfusion of the heart after the aortic cross-clamp was removed .
C0007412
catecholamine
C0028351
ne