Fig. 2

Troponin values in the cardiac surgery intensive care unit. Troponin_0–12, troponin_12–24, troponin_24–48, and troponin_48–72 are the highest troponin values measured respectively within 0–12 h, 12–24 h, 24–48 h, and 48–72 h after admission to the cardiac surgery intensive care unit. ^ap-value for repeated measures ANOVA. ^bNumber of troponin measurements for each timepoints in the control and in the exenatide groups