Table 2 General and renal postoperative outcome

Renal replacement therapy (n; %)

13 (1.8)

21 (2.9)

0.2295

1.62

0.77; 3.51

eGFR preoperatively ml/min/1.73 m²

81.5 ± 60.5

81.4 ± 62.7

0.093

-7.78; 0.46

Minimal eGFR postoperatively ml/min/1.73 m²

60.7 ± 24.5

60.2 ± 24.8

0.54

3.62; 7.7

eGFR at Discharge ml/min/1.73 m²

70.9 ± 26.8

72.4 ± 25.9

0.027

-32.91; -18.8

30d Mortality (n; %)

18 (2.5)

26 (3.6)

0.28

1.47

0.76; 2.90

Extracorporeal circulation (min.)

86.7 ± 29.4

Aortic clamping Time (min.)

51.5 ± 18.1

Duration of surgery (min.)

155 (55–384)

188 (84–633)

<0.001

-39.13; -29.2

Number of distal anastomosis

2.04 ± 0.78

3.04 ± 0.87

<0.001

-1.1; -0.91

Transfusion requirement (n; %)

323 (45.2)

378 (52.9)

0.0031

1.45

1.13 ;1.87

24 h chest tube loss (ml)

597 ± 599

759 ± 638

<0.001

-227.1; -91.2