Figure 1

Integration of 3D CEMRA based segmentation of the aorta (A), 3D printing of a one-to-one replica of the patient’s aorta and dissection geometry (B) and in-vivo 4D flow MRI for the evaluation of aortic 3D hemodynamics (C). The white arrow indicates complex helix flow pattern near the entry point into the true proximal lumen. AAo/Dao: ascending/descending aorta, prox: proximal, dist: distal.