4D-Flow-MRI analysis of aortic flow patterns after replacement of the ascending aorta with a physiologically pre-shaped, 90° bent prosthesis

4D-Flow-MRI analysis of aortic flow patterns after replacement of the ascending aorta with a physiologically pre-shaped, 90° bent prosthesis

Wall shear stress analysis after anatomically pre-shaped 90°- and straight ascending aortic grafts: A comparison between prostheses and age-matched volunteers using 4D Flow MRI