Table 2 Intraoperative variables
| Variables | Mean (R) |
|---|---|
| CPB duration (mins) | 139.1 (121–169) |
| Aortic cross clamp (mins) | 68.7 (43–100) |
| Mean cerebral perfusion time (mins) | 42.0 (32–55) |
| RBC transfusion (U) | 340 (0–400) |
| Plasma transfusion (ml) | 490 (0–800) |
| Platelet transfusion (U) | 2.2 (0–3) |
| Cryoprecipitate transfusion (U) | 1 (0–6) |
| Urine volume (ml) | 575 (40–1000) |