Table 3.

Mean ± SE values for isolated perfused heart effluent CPK, cTnI, and cAMP levels at time 0 and 30, 60, and 90 min after perfusion

	Control Group	LT Group	ET
CPK, U/l
Time 0	5.3 ± 0.5	5.9 ± 0.6	4.1 ± 0.5
30 min	3.6 ± 0.5	3.2 ± 0.6	2.3 ± 0.6
60 min	2.9 ± 0.5	2.1 ± 0.6	2.3 ± 0.6
90 min	0.9 ± 0.5	2.1 ± 0.6	2.1 ± 0.5
cTnI, ln(ng/ml)
Time 0	0.21 ± 0.02	0.27 ± 0.02	0.23 ± 0.02
30 min	0.16 ± 0.02	0.24 ± 0.02*	0.17 ± 0.02
60 min	0.16 ± 0.02	0.20 ± 0.02	0.17 ± 0.02
90 min	0.15 ± 0.02	0.19 ± 0.02	0.19 ± 0.02
cAMP, pmol/ml
Time 0	8.0 ± 3.8	8.4 ± 4.1	12.3 ± 3.8
30 min	7.2 ± 3.8	5.8 ± 4.1	14.9 ± 3.8
60 min	7.1 ± 3.8	4.3 ± 4.1	6.8 ± 4.1
90 min	10.3 ± 3.8	10.9 ± 4.1	15.6 ± 3.8

^*P = 0.02 compared with the control (diluent with PA alone) group.