Overall, no significant association was found between the CYP2J2 G-50T polymorphism and CAD risk in two genetic models (heterozygote model, OR = 1.13, 95% CI = 0.99–1.28, P = 0.071; dominant model, OR = 1.09, 95% CI = 0.97–1.22, P = 0.137). Here, CYP2J2 is linked to coronary artery disorder.