Table 2.
Operative and postoperative characteristics of CABG patients.
| Variable | All patients n = 191 | Patients with CPB n = 158 | Patients without CPB n = 33 | p |
|---|---|---|---|---|
| Aortic cross-clamp time, minutes | 40.1 ± 14.0 | 40.1 ± 14.0 | – | – |
| CPB time, minutes | 89.2 ± 32.2 | 89.2 ± 32.2 | – | – |
| Transfusion (red cells/platelets/plasma) ≥2 units, n (%) | 126 (66) | 105 (66.5) | 21 (63.6) | 0.137 |
| Postoperative drainage, mL | 700 (480–975) | 850 (540–1150) | 685 (480–920) | 0.017 |
| LCOS, n (%) | 13 (6.8) | 10 (6.3) | 3 (9.1) | 0.567 |
| PMI, n (%) | 19 (9.9) | 13 (8.2) | 6 (18.2) | 0.082 |
| ICU length of stay ≥2 days, n (%) | 82 (43.2) | 62 (39.2) | 20 (62.5) | 0.511 |
| In-hospital cardiovascular death, n (%) | 7 (3.7) | 6 (3.8) | 1 (3.0) | 0.831 |
Values are displayed as mean ± standard deviation, number (percentage) or median with 25th–75th percentiles inter-quartile range.
CPB, cardiopulmonary bypass; ICU, intensive care unit; LCOS, low cardiac output syndrome; PMI, postoperative myocardial infarction.