Receiver operating characteristic (ROC) curves revealed that among all biomarkers tested, Lp-PLA2 showed a higher area under the curve (AUC: 0.935), indicating excellent diagnostic ability with a cutoff >392 ng/ml and a sensitivity of 88.2% and specificity of 90.9% in predicting the risk and severity of CAD. Here, PLA2G7 is linked to coronary artery disorder.