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Table 2 Frequencies of eNOS -786T > C and 894G > T genotypes and alleles in CABG patients and control subjects

From: Endothelial nitric oxide synthase gene polymorphisms -786T >C and 894G >Tin coronary artery bypass graft surgery patients

eNOS

CABG patients

(n = 154)

Controls

(n = 155)

p

value

 

n

(%)

95%

CI

n

(%)

95%

CI

 

-786T > C genotypes

     

TT

43 (27.9)

21.3-35.4

39 (25.2)

18.8-32.4

0.73

TC

85 (55.2)

47.3-62.9

85 (54.8)

46.9-62.5

 

CC

26 (16.9)

11.6-23.4

31 (20.0)

14.3-26.8

 

-786T > C

alleles

n = 308

n = 310

 

T

171 (55.5)

49.9-61.0

163 (52.6)

47.0-58.1

0.46

C

137 (44.5)

39.0-50.1

147 (47.4)

41.9-52.9

 

894G > T genotypes

     

GG

74 (48.1)

40.3-55.9

72 (46.5)

38.7-54.3

0.95

GT

63 (40.9)

33.4-48.8

66 (42.5)

34.9-50.4

 

TT

17 (11.0)

6.8-16.7

17 (11.0)

6.8-16.6

 

894G > T Alleles

n = 308

n = 310

 

G

211 (68.5)

63.2-73.5

210 (67.7)

62.4-72.8

0.84

T

97 (31.5)

26.5-36.8

100 (32.3)

27.2-37.6

 
  1. Frequencies of all genotypes and alleles are in Hardy-Weinberg equilibrium.
  2. Genotype and allele frequencies between the two groups were analysed by the chi-square test.
  3. Abbreviations: CABG, coronary artery bypass graft; CI, confidence interval.