Fig. 2

Restricted cubic spline analysis and nomogram depicting the relationship between the TyG index and MACE. A corresponds to Table 1, Model 1, with adjustments for Age, Gender, SBP. B corresponds to Table 1, Model 2, with adjustments for Age, Gender, SBP, DBP, WBC, NT-proBNP. C corresponds to Table 1, Model 3, with adjustments for Age, Gender, SBP, DBP, WBC, NT-proBNP, creatinine, ALB, LVEF, and the presence of diabetes and hypertension. D represents the nomogram derived from the logistic regression analysis of the TyG index and MACE. Abbreviations: SBP, systolic blood pressure; DBP, diastolic blood pressure; WBC, white blood cell; NT-proBNP, N-terminal pro-brain natriuretic peptide; ALB, serum albumin; LVEF, left ventricular fraction; MACE, major adverse cardiovascular event; TyG index, triglyceride-glucose index