Click on image to view larger version.

Figure 2 Kaplan-Meier survival curves of all patients divided according to their highest postoperative creatine kinase-MB fraction (CK-MB) level: Group I—CK-MB 5%; Group II—5% < CK-MB 10%; Group III—CK-MB >10%; Groups II and III had worse long-term survival than Group I (p = 0.01 and 0.001, respectively, by log-rank test).