Total | Group A | Group B | P | |
---|---|---|---|---|
Intraoperative | ||||
Patients (n) | 175 | 95(54.3%) | 80(45.7%) | – |
Operation time (min) | 310.6 ± 64.8 | 290.5 ± 87.8 | 346.6 ± 50.5 | .030 |
Cardiopulmonary bypass (min) | 171.4 ± 68.2 | 141.8 ± 35.6 | 196.5 ± 45.86 | .001 |
Crossclamp time (min) | 80.3 ± 54.8 | 48.9 ± 18.8 | 98.4 ± 25.3 | .071 |
Selective cerebral perfusion and low body arrest time (min) | 20.1 ± 7.6 | 14.1 ± 4.6 | 39.6 ± 15.5 | .034 |
Aortic valve repair (n%) | 21(12.0%) | 12 | 9 | .779 |
Aortic valve replacement (n%) | 27(15.4%) | 20 | 27 | .059 |
Post-operative | ||||
Bleeding(> 1000 mL/24 h) (n%) | 24(13.7%) | 9 | 15 | .076 |
Double thoracotomy to stop bleeding (n%) | 5(2.9%) | 1 | 4 | .180 |
Secondary tracheal intubation (n%) | 9(5.1%) | 4 | 5 | .734 |
Neurologic dysfuctiona (n%) | 8 (4.6%) | 4 | 4 | – |
Acute kidney injuryb (n%) | 53 (30.3%) | 12 | 11 | .827 |
Hepatic insufficiencyc (n%) | 54 (30.9%) | 28 | 26 | .666 |
Multiple organ dysfunction syndrome (n%) | 5 (2.9%) | 3 | 2 | – |
Hospital time (days) | 19.3 ± 7.8 | 18.6 ± 13.8 | 19.5 ± 12.7 | .277 |