| Characteristic | N = 16 |
| Mean age ± standard deviation in months | 39.3 ± 22.1 |
| Median weight [range] in kilograms | 13 [5.2 - 22] |
| ASA I n (%) | 1 (6.3) |
| ASA II n (%) | 3 (18.8) |
| ASA III n (%) | 12 (75) |
| Emergency surgery n (%) | 0 (0) |
| Elective surgery n (%) | 16 (100) |
| Re-operation n (%) | 0 (0) |
| Patients with intra-operative and or postoperative complications (organ failure or sepsis) n (%) | 7 (43.8) |
| Intraoperative broncho-laryngospasm n (%) | 1 (6.3) |
| Intraoperative difficult intubation n (%) | 1 (6.3) |
| Intraoperative hemorrhagic shock n (%) | 2 (12.5) |
| Postoperative renal failure n (%) | 1 (6.3) |
| Postoperative cardio-circulatory failure n (%) | 3 (18.8) |
| Postoperative respiratory failure n (%) | 2 (12.5) |
| Postoperative pulmonary sepsis n (%) | 1 (6.3) |
| Postoperative septicemia n (%) | 1 (6.3) |
| In-hospital mortality n (%) | 0 (0) |
| Transfusion n (%) | 13 (81.3) |
| Median packed red blood cells volume in ml [range] | 1 [0 - 2] |
| Median fresh frozen plasma volume in ml [range] | 0 [0 - 5] |
| Median concentrated platelet units [range] | 0 [0 - 1] |
| Mean preoperative hemoglobin levels ± standard deviation in g/dL | 10.1 ± 0.9 |
| Mean postoperative hemoglobin levels ± standard deviation in g/dL | 11.1 ± 2.2 |
| Median crystalloid volume in ml [range] | 1300 [100 - 2900] |
| Median colloid volume in ml [range] | 305 [60 - 1000] |
| Median length of intensive care unit stay in days [range] | 7 [0 - 16] |
| Median length of hospital stay in days [range] | 8.5 [1 - 17] |
| Median total length of hospital stay in days [range] | 15 [3 - 33] |
| Median total length of mechanical ventilation in days [range] | 0.5 [0 - 5] |