Item | Group A | Group B | Group C | P |
---|---|---|---|---|
Operative time (min) | 110.4 ± 22.3 | 105.2 ± 25.4 | 103.6 ± 18.5 | P > 0.05 |
Aortic occlusion clamping time (min) | 38.3 ± 11.5 | 36.4 ± 12.8 | 37.1 ± 9.9 | P > 0.05 |
Cardiopulmonary bypassing time (min) | 60.5 ± 12.3 | 62.5 ± 10.2 | 63.2 ± 13.6 | P > 0.05 |
Mechanical ventilation time (h) | 16.6 ± 4.4 | 10.4 ± 3.1* | 9.8 ± 2.5* | P < 0.05 |
Intensive care unit time (h) | 21.7 ± 5.2 | 14.5 ± 2.3* | 13.8 ± 2.6* | P < 0.05 |
Drainage (ml) | 50.5 ± 21.5 | 24.4 ± 15.6* | 20.5 ± 18.6* | P < 0.05 |
Blood transfusion volume (ml) | 320.5 ± 80.4 | 338.3 ± 96.7 | 340.5 ± 86.5 | P > 0.05 |
The incision length (cm) | 13.7 ± 1.1 | 10.2 ± 2.3* | 8.5 ± 2.4* | P < 0.05 |
Postoperative hospital stay (d) | 9.2 ± 3.2 | 6.8 ± 2.1* | 6.9 ± 3.2* | P < 0.05 |
Hospital costs (10000RMB) | 5.85 ± 0.63 | 5.45 ± 0.83 | 5.25 ± 0.92 | P > 0.05 |