Postoperative peak levels of CTnI and CK-MB were lower in ISO than in CA ( 0.5 + / -0.3 vs 2.8 + / -2.2 ng/ml , p < 0.05 and 61 + / -27 vs 79 + / -28 U/L , p < 0.05 , respectively ) , as well as in I-CA and I-ISO than G-CA and G-ISO groups ( 0.5 + / -0.7 and 0.7 + / -0.9 vs 3.5 + / -3 and 2.7 + / -2.5 ng/ml , p < 0.05 ; 47 + / -7 and 41 + / -5 vs 85 + / -28 and 50 + / -23 U/L , p < 0.05 , respectively ) .
