Fig. 2From: Association between triglyceride glucose index and worsening heart failure in significant secondary mitral regurgitation following percutaneous coronary interventionRestricted cubic spline regression analysis of TyG index with worsening HF and MACE. Heavy central lines represent the estimated; adjusted hazard ratios, with shaded ribbons denoting 95% confidence intervals. TyG index 8.74 was selected as the reference level represented by the vertical dotted linesBack to article page