NPPB and chronic kidney disease: Using the demographic characteristics, laboratory test results, and hospitalization data as independent variables, and MACCEs as the dependent variable, the univariate analysis identified the following as significantly associated to the occurrence of MACCEs in AMI patients who underwent PCI: SHR, age, heart rate, TyG index, DM, previous PCI, chronic kidney disease, use of antidiabetics, TIMI score, ABG, FPG, HbA1c, ΔA-C, hemoglobin, albumin, creatinine, eGFR, EF, pNT-proBNP, and multivessel/left main coronary artery (LMCA).