Items | Group I(n = 20) | Group II(n = 54) | P |
---|---|---|---|
Operation time(h) | 5.2 ± 1.2 | 5.5 ± 1.2 | 0.457 |
Heparin protamine time (min) | 138.9 ± 41.0 | 173.4 ± 58.9 | 0.019 |
Off-pump | 13 (65.0%) | 36 (66.7%) | 0.893 |
Number of anastomosis | 3.2 ± 0.9 | 3.3 ± 0.8 | 0.621 |
Perioperative MI | 1 (5.0) | 2 (3.7%) | 1.000 |
CRRT (n, %) | 1 (5.0%) | 7 (13.0%) | 0.435 |
Volume of blood (ml) | 760.0 ± 373.3 | 772.2 ± 516.1 | 0.923 |
RBC transfusion(U) | 2.1 ± 2.4 | 2.4 ± 4.2 | 0.738 |
Re- thoracotomy | 0 (0) | 2 (3.7%) | 1.000 |
Sternal complication | 1 (5.0%) | 1 (1.9%) | 0.470 |
Ventilator time(h) | 17.1 ± 17.2 | 22.8 ± 42.4 | 0.567 |
ICU stay time(h) | 43.9 ± 39.5 | 46.7 ± 54.6 | 0.835 |
Post-operative stay time(d) | 10.7 ± 5.0 | 11.1 ± 7.5 | 0.827 |