Fig. 2From: Myocardial protection with phosphocreatine in high-risk cardiac surgery patients: a randomized trialBox-plot graphic display of changes in postoperative troponin I concentration in the two study groups. Troponin I concentration was measured at baseline (0), after ICU admission (1), and on postoperative day 1 (2), postoperative day 2 (3), and postoperative day 3 (4). Data are presented as median (25th-75th percentiles)Back to article page