Fig. 4

WSS maps in healthy subjects and in non-dilated Marfan patients Axial (top) and circumferential (bottom) wall shear stress (WSS) in the ascending aorta, aortic arch and proximal descending aorta in healthy subjects (left) and in Marfan patients without aortic dilation (center). (Right) Statistically-significance differences (p < 0.05) maps after multivariate corrections (red = healthy subjectshigher, blue = Marfan higher)