Table 1 Demographic, pre- and postoperative data

Age (mean±SD) (years)

62.17±9.72

62.00±9.17

0.94

BMI (mean±SD) (kg/m²)

28.16±4.57

27.88±3.75

0.78

Male/female

25/10

27/8

0.73

Cardiopulmonary bypass time (mean±SD) (min)

65.42±26.50

61.00±24.92

0.49

Intra operative time (mean±SD) (min)

243.28±41.11

237.78±37.00

0.60

Number of smokers

8

7

0.81

Number of opium addicts

8

3

0.18

Ejection fraction (mean±SD) (%)

49.00±7.84

46.53±7.82

0.19

Diabetic/no diabetic

13/22

12/23

0.92

HTN/no HTN

13/22

16/19

0.39