Therefore, these 15 genes (LPL, COL4A2, PLG, CDKN2B, COL4A1, FES, FLT1, FN1, IL6R, LPA, PCSK9, PSRC1, SMAD3, SWAP70, and VAMP8) were considered as the most promising causal genes for CAD. Here, CDKN2B is linked to coronary artery disorder.