![]() At peak systole, the jet was usually eccentric, with asymmetric recirculation vortices, and helical flow motion in the ascending aorta. The results showed that the flow during systole can be characterized by a systolic jet and two counter-rotating recirculation vortices. In order to investigate the BAV hemodynamic, we performed 3D patient-specific fluid-structure interaction (FSI) simulations of BAV with fully coupled flow dynamics and valve motions throughout the cardiac cycle. Growing evidence has suggested that abnormal BAV hemodynamics could contribute to the disease progression. ![]() Bicuspid aortic valve (BAV), the most common congenital heart disease, is prone to develop significant valvular dysfunction and aortic wall abnormalities.
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