Table 2. Operation data.
ICU: Intensive Care Unit
| Operation data | Mean ± SD |
| Hemoglobin (mg/dl) | 12.06 ± 1.96 |
| Number of transfused units | 1.7 ± 1.1 |
| Preop waiting time (days) | 2.1 ± 1.7 |
| Operation time (hours) | 2.2 ± 0.6 |
| Duration of ICU stay | 1.5 ± 1.7 |
| Duration of hospital stay | 10.3 ± 4.9 |