There were significant differences in sex, BMI, diabetes, cerebral infarction, smoking, Killip class I, Killip class IV, TNI, Myo, BNP, WBC, RBG, ALT, AST, FBG, HDL-C, LVEF, clopidogrel, ticagrelor, ACEI/ARB, furosemide, antisterone, IABP, single-vessel disease, triple-vessel disease, number of stents, left main lesion, and Gensini score between the elevated FBG group and the non-FBG elevated group (P < 0.05). This evidence concerns the gene GPT and diabetes mellitus.