Table 4 Postoperative characteristics

Ventilation time (Hs)

16.1 ± 12.12

23 ± 15.1

0.003

Potassium (mmol/l)

4.56 ± 1.12

3.47 ± 0.84

0.044

Phosphorus (mmol/l)

1.15 ± 0.49

0.67 ± 0.37

0.095

Magnesium (mmol/l)

1.16 ± 0.47

0.58 ± 0.29

0.032

Infection

2 (1.2%)

3 (3.5%)

0.168

Stroke

3 (1.8%)

4 (4.8%)

0.125

Bleeding

2 (1.2%)

8 (9.5%)

0.0003

Shock

1 (0.6%)

11 (13.1%)

<0.001

Renal failure

25 (14.9%)

15 (17.8%)

0.362

ICU stay

3.8 ± 1.48

5.58 ± 2.97

0.019

Length of stay

11.57 ± 8.15

32.21 ± 13.52

0.023

Mortality

1 (0.6%)

1 (1.2%)

0.555