Fig. 4From: Systolic reverse flow derived from 4D flow cardiovascular magnetic resonance in bicuspid aortic valve is associated with aortic dilation and aortic valve stenosis: a cross sectional study in 655 subjectsReverse flow in BAV patients with isolated AS or AR. Mean systolic and diastolic reverse flow in the AAo as a function of AS severity (a, b) and AR severity (c, d). The covariate for logistic regression is reported with its p-value in each plot. Both AS and AR severity were significantly associated with increasing systolic and diastolic reverse flow. None = no aortic regurgitation or stenosis, Mod = moderate aortic regurgitation (AR) or aortic stenosis (AS), TAV = cohort with trileaflet aortic valve and aortic dilationBack to article page