A logistic regression analysis model was constructed to rule out the effects of irrelevant factors including several univariate factors such as age, diabetes, WBC, seg, hemoglobin, and creatinine were significantly associated with STEMI as well as the levels of CAMP, IRAK3, MANSC1, MMP9, PGLYRP1, QPCT, and VNN3. Here, MMP9 is linked to diabetes mellitus.