Genetic model analysis shown that the minor allele T of GJA5 rs35594137 was associated with a decreased AF risk under the recessive model (OR = 0.40; 95% CI: 0.19-0.86; p = 0.018) and the minor allele G of KCNJ2 rs8079702 was associated with an increased AF risk in the recessive model (OR = 2.31; 95% CI: 1.20-4.42; p = 0.012).
Cx 40 (rs35594137) differences between AF </span>and control groups of Han origin were not significant (P > 0.05), but were statistically significant in the Uygur population (P < 0.05).
Both rs35594137 and rs10465885 were tested for association with early-onset lone AF (≤60 years of age) in 384 cases and 3010 population control subjects. rs10465885 was associated with the AF phenotype (odds ratio, 1.18; P=0.046).