| Duration of ventilation (days) | Duration of ICU stay (days) | p value | ||
| With left main | 1.00 | 0.51 | 3.27 | 0.185 |
| Without left main | 1.10 | 3.736 | ||
| EF ≤ 45% | 1.083 | 0.775 | 3.666 | 0.611 |
| EF > 45% | 1.055 | 3.500 | ||
| Creatinine > 1.5 mg/dl | 1.00 | 0.161 | 3.000 | 0.001* |
| Creatinine ≤ 1.5 mg/dl | 1.074 | 3.629 | ||
| Number of grafts > 3 | 1.000 | 0.163 | 3.454 | 0.533 |
| Number of grafts ≤ 3 | 1.105 | 3.631 |