Fig. 4

Restricted cubic spline analysis for association between the glucose/GA ratio and all-cause mortality or cardiovascular mortality with the adjustment of covariates in Model 1 (A and C) or Model 3 (B and D). Model 1 included age and sex. Model 3 included Model 1 variables plus BMI, smoking status, diabetes, hypertension, dyslipidemia, previous myocardial infarction, previous PCI, previous stroke, AMI, left main coronary artery or three‑vessel disease, eGFR, SBP, heart rate, LVEF < 50%, hs-CRP, albumin, hemoglobin, ACEI/ARB at discharge, and β-blocker at discharge