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Table 1 Characteristics data from all subjects in each group

From: Immunohistochemistry comparing endoscopic vein harvesting vs. open vein harvesting on saphenous vein endothelium

Variable

EVH (n = 30)

OVH (n = 17)

P value

Age (year)

63.76 ± 9.51

63.63 ± 8.31

0.961

Sex

   

Male

23(76.7)

11(64.7)

0.378

Female

7(23.3)

6(35.3)

 

Smoking

   

Yes

9(32.1)

7(41.2)

0.539

No

19(67.9)

10(58.8)

 

Diabetes mellitus

   

Yes

14(51.9)

2(11.8)

0.007

No

13(48.1)

15(88.2)

 

Hypertension history

   

Positive

16(59.3)

11(64.7)

0.718

Negative

11(40.7)

6(35.3)

 

Hyperlipidemia history

   

Positive

15(53.6)

8(47.1)

0.672

Negative

13(46.4)

9(52.9)

 

CVA (stroke) history

   

Positive

0(0.0)

0(0.0)

-

Negative

28(100)

17(100)

 

Family history of CAD

   

Positive

8(26.6)

4(23.5)

0.931

Negative

22(74.4)

13(76.5)

 

Valvular disease comorbidity

   

Positive

2(7.1)

2(11.8)

0.597

Negative

26(92.9)

15(88.2)

 

CABG reason

   

2VD

1(3.6)

2(11.8)

0.285

3VD

27(96.4)

15(88.2)

 

BMI

27.50 ± 4.93

26.00 ± 3.86

0.291

BUN

35.78 ± 20.41

29.85 ± 14.67

0.346

Creatinine

0.99 ± 0.27

1.09 ± 0.25

0.240

FBS (mg/dl)

136.0 ± 55.83

111.81 ± 36.1

0.128

TC (mg/dl)

158.11 ± 45.68

207 ± 122.73

0.063

LDL-C (mg/dl)

69.77 ± 36.50

94.07 ± 40.21

0.058

HDL-C (mg/dl)

51.25 ± 13.56

50.85 ± 6.13

0.917

TG (mg/dl) (median(IQR))

165(72)

175(85)

0.294

  1. Date are shown as Number (percent), or mean ± SD, or (median (IQR)).
  2. CVA: cerebrovascular accident, CABG: Coronary artery bypasses surgery, BMI: Body Mass Index, BUN: blood urea nitrogen, FBS: Fasting blood sugar, TC: total cholesterol, LDL-C: Low density lipoprotein cholesterol, HDL-C: High-density lipoprotein, TG: triacylglyceride, CAD: Coronary artery disease, 2VD: two-vessel coronary artery disease, 3VD: three-vessel coronary artery disease.