From: Negative association of endothelial nitric oxide gene polymorphism with hypertension in Turkish patients: effect of ecNOS polymorphism on left ventricular hypertrophy
ecNOS4a/b genotypes
HT
NT
a/a, n, (%)
7 (6.4)
1 (1.1)
a/b, n, (%)
26 (23.6)
16 (18.4)
b/b, n, (%)
77 (70)
70 (80.5)
Total, n, (%)
110 (100)
87 (100)
X2 = 4.59 P = 0.10