BMI > 30

BMI < 30

t-test

P-value

Diseased vessels

Two vessel disease

7

9.4%

11

24.4%

Three vessel disease

37

69.8%

24

53.3%

Four vessel disease

9

17.0%

10

20.0%

Grafts

One Graft

3

5.7%

1

2.2%

2.049

0.570

Two grafts

10

18.9%

11

24.4%

Three grafts

33

62.3%

24

53.3%

Four grafts

7

13.2%

9

20.0%