Table.2 Intraoperative and post-operative data of patients in group A and group B

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 dysfuction^a (n%)

8 (4.6%)

4

4

–

 Acute kidney injury^b (n%)

53 (30.3%)

12

11

.827

 Hepatic insufficiency^c (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