OP (n = 7)

SG (n = 7)

P Value

Operation time, minutes

327.4 ± 102.7

167.7 ± 100.7

0.01

Blood transfusion, %

42.9

14.2

0.12

Aortic Clamp time, minutes

119.4 ± 35.6

N/A

N/A

ICU stay, day

1.4 ± 0.5

1.4 ± 1.1

1.00

After operation

13.9 ± 4.5

8.0 ± 6.4

0.07