Fig. 2From: Triglyceride glucose index is associated with obstructive coronary artery disease in hypertensive patientsThe restricted cubic spline of TyG index and the incidence of obstructive CAD. The blue columns present the distribution density of the TyG index. The grey line represents the OR = 1. The red line shows the OR value. The red shaded area represents the 95% CI. OR, odds ratio, CI confidence interval, CAD, coronary artery disease; TyG index, triglyceride glucose index; RCS, restricted cubic splineBack to article page