Table 2 Intraoperative and postoperative data of patients (group A and group B)

CPB time (min)

58.0 (50.8, 65.0)

72.0 (68.5, 75.5)

<.001

Aortic cross-clamp time (min)

31.0 (27.0, 35.0)

37.0 (33.0, 42.0)

<.001

Ventilation time (hour)

4.0 (3.0, 6.0)

27.0 (19.0, 32.00

<.001

Hospitalization time (day)

7.0 (6.0, 8.0)

17.0 (13.5，20.0)

<.001

 Pneumonia

8

11

0.23

 Pneumothorax

2

1

0.87

 Subcutaneous emphysema

7

1

0.12

 Small VSD residual shunt

2

3

0.83

 Small PDA residual shunt

1

1

0.56

 Mild MR

3

2

0.81

 Mild TR

3

3

0.85