Fig. 1From: Fully quantitative mapping of abnormal aortic velocity and wall shear stress direction in patients with bicuspid aortic valves and repaired coarctation using 4D flow cardiovascular magnetic resonanceAfter interpolation of the velocity vectors (top row) and wall shear stress (WSS) vectors (bottom row) of the healthy subject to the shared geometry, the vectors are averaged resulting in a cohort-averaged velocity and WSS vector mapBack to article page