Fig. 3

a Percentage of area in infrarenal abdominal aorta with abnormally low WSS (top), abnormally elevated OSI (central) and RRT (bottom) in the three cohorts. The thresholds considered to define abnormal values were 0.57 for WSS, 0.36 for OSI and 18.37 for RRT, respectively. b Visualization of the area with abnormal values (in red) for one AAA patient, one elderly control (EC) and one young control (YC)