Table 3.
Operation related data.
| Normal IMT (n = 221) | Increased IMT (n = 186) | p value | |
|---|---|---|---|
| Graft number | 3.4 ± 0.8 | 3.3 ± 0.8 | 0.800 |
| Anesthesia time (min) | 304.7 ± 39.5 | 309.8 ± 38.6 | 0.190 |
| Operative time (min) | 232.4 ± 39.4 | 237.9 ± 47.5 | 0.198 |
| Total ischemic time (min) | 36.5 ± 9.3 | 35.6 ± 8.3 | 0.366 |
| Amount of crystalloid (mL) | 1698.2 ± 642.3 | 1764.1 ± 543.9 | 0.279 |
| Amount of colloid (ml) | 478.4 ± 244.5 | 492.4 ± 201.4 | 0.538 |
| Urine output (ml) | 300.2 ± 224.2 | 338.5 ± 272.4 | 0.127 |
| pRBC transfusion (ml) | 64.5 ± 161.9 | 65.8 ± 144.8 | 0.928 |
| Cell saver (ml) | 253.7 ± 149.3 | 251.5 ± 134.5 | 0.883 |
| Patients with norepinephrine | 178 (99.4%) | 152 (99.3%) | 1.000 |
| Total norepinephrine (mcg) | 736.2 ± 543.8 | 909.0 ± 598.9 | 0.029* |
| Patients with vasopressin | 79 (44.6%) | 90 (57.7%) | 0.017* |
| Patients with milrinone | 23 (13.0%) | 21 (13.5%) | 1.000 |
| Lowest cardiac index (L/m2) | 1.6 ± 0.3 | 1.7 ± 0.4 | 0.367 |
| Lowest SvO2 (%) | 70.6 ± 7.8 | 69.8 ± 7.6 | 0.586 |
| Bleeding for postop 24 h (ml) | 681.2 ± 462.4 | 646.5 ± 373.0 | 0.407 |
| pRBC transfusion for postop 24 hrs (ml) | 112.8 ± 224.9 | 88.8 ± 181.5 | 0.240 |
Values are presented as the mean ± standard deviation or number of patients (%).
Cell saver, amount of reinfused blood by the cell salvage technique; SvO2, mixed venous oxygen saturation; pRBC, packed red blood cell.