Age, yrs

67 ± 5

68 ± 7

66 ± 5

0.18

Male/Female sex

57/34 (63/37%)

31/21 (60/40%)

26/13 (67/33%)

0.49

Body Mass Index, kg/m²

27.2 ± 4.5

27 ± 4.6

27.4 ± 4.4

0.71

Comorbid conditions

Diabetes

32 (35%)

18 (20%)

14 (15%)

0.89

Hypertension

76 (84%)

43 (48%)

33 (36%)

0.80

Dyslipidemia

18 (20 %)

11 (12%)

7 (8%)

0.60

LVEF %

58

59

57

0.34

Cardiac surgery risk scores

STS mortality, %

1.55 ± 0.82

1.70 ± 0.89

1.35 ± 0.67

0.04

EuroSCORE, %

2.15 ± 1.12

2.2 ± 1.09

2.07 ± 1.16

0.58

Laboratory variables

Hb (mg/dl)

13.93 ± 1.78

13.63 ± 1.77

14.33 ± 1.74

0.65

Hct (%)

41.62 ± 6.63

40.61 ± 7.45

42.97 ± 5.13

0.93

Glucose (mg/dl)

107.1 ± 22.6

107.42 ± 22.9

106.79 ± 22.4

0.89

Cr (mg/dl)

0.92 ± 0.18

0.93 ± 0.19

0.91 ± 0.19

0.59

Urea (mg/dl)

37 ± 11.3

38.19 ± 10.6

35.41 ± 12.1

0.25

Albumin (g/dl)

3.92 ± 0.55

3.84 ± 0.44

4.01 ± 0.66

0.19

CKD-EPI

75.43 ± 17.16

74.36 ± 15.6

76.85 ± 19.16

0.49

(GFR) (ml/min)