ALDH2 and coronary artery disorder: With regard to ALDH2 rs671, the odds of CAD was only significant under additive (OR = 1.27; 95% CI: 1.08–1.48; P = 0.003) and recessive (OR = 1.69; 95% CI: 1.20–2.37; P = 0.003) modes after the Bonferroni correction.