Table 6: Correlation analysis between postoperative CT-1 values and postoperative values of other ischemia biomarkers in Group 2.

CT-1 CK CK-MB cTN-I
r value 0.467 0.344 0.149
p value 0.044 0.149 0.042

CABG: Coronary Artery Bypass Grafting; CK: Creatine Kinase; CK-MB: Creatine Kinase-Myocardial Band; cTN-I: Cardiac Troponin-I; CT-1: Cardiotrophin-1.