Fig. 3From: Peak left atrial longitudinal strain is associated with all-cause mortality in patients with ventricular functional mitral regurgitationSpline curve for all-cause mortality per 100 persons-year according to PALS. Legend – All-cause mortality per 100 persons-year for progressively lower values of PALS, plotted as a fitted spline model with overlaid confidence intervals. Dashed lines are 95% confidence intervals. Abbreviations as in Fig. 1Back to article page