Table S1.
Univariate analysis of AIx in subgroups of patients accordingly to the duration of cardiopulmonary bypass (CPB), preoperative EUROscore, type of surgery, and postoperative variables
| Variables | AIx | ANOVA P | ||
|---|---|---|---|---|
| T1 | T2 | T3 | ||
| CPB time <180 min (n=22) | 22.5±11.9 | 20.1±11.0 | 18.5±15.7 | 0.24 |
| CPB time >180 min (n=10) | 29.75±8.4 | 9.1±15.6* | 13.6±20.5 | |
| EUROscore <6, (n=15) | 24.8±10.7 | 14.8±16.0 | 13.6±21.9 | 0.28 |
| EUROscore >6 (n=17) | 33.5±9.2* | 18.8±9.7 | 20.8±8.7 | |
| CABG (n=5) | 20.6±6.1 | 15.5±5.8 | 14.7±15.5 | 0.38 |
| Other type of surgery (n=27) | 30.4±10.9 | 16.9±14.4 | 17.4±17.7 | |
| Vasopressor or inotropic drugs (n=7) | 28.9±5.7 | 14.8±12.6 | 12.3±19.2 | 0.55 |
| No vasopressor or inotropic drugs (n=25) | 28.9±12.0 | 17.2±13.8 | 18.3±16.7 | |
| Lactate levels <2 at T2 (n=19) | 28.0±11.7 | 18.0±13.4 | 18.8±15.6 | 0.70 |
| Lactate levels >2 at T2 (n=13) | 30.2±9.7 | 14.8±13.7 | 14.3±19.5 | |
Data are expressed as means and standard deviations. *P<0.05 at univariate analysis between the groups, CABG: Coronary artery bypass graft