TNFRSF11B and coronary artery disorder: We found evidence that OPG genetic predisposition is beneficial to AMI (IVW OR = 0.877; 95% CI = 0.787–0.977; p = 0.017; 7 SNPs) and CHD (IVW OR = 0.892; 95% CI = 0.803–0.991; p = 0.033; 7 SNPs).