Fig. 2From: Association of arterial stiffness with incident atrial fibrillation: a cohort studyAge, sex, and race-adjusted hazard ratios and 95% confidence intervals of AF by cfPWV (top panel), baPWV (middle panel) and faPWV values (bottom panel). PWV measurements modeled as restricted cubic splines. The median value of PWV measurements was considered the reference (HR = 1). The histograms represent the frequency distribution of PWV in the study sample. ARIC 2011–2017Back to article page