Our research work showed that the genetic variants NOS3 (rs1799983), PON1 (rs662), LPA-PLA2 (rs1805017), APOE (rs429358, rs7412), MEF2A (rs325400), TNF (rs1800629), and LDLR (rs1122608, rs2228671) were found to be associated with CAD (p < 0.05). Here, LDLR is linked to coronary artery disorder.