Four-dimensional flow MRI enabled mitral regurgitation volume quantification with 3D jet visualization, while PISA may require angle correction for near commissural jets.
Four-dimensional flow MRI combined with echocardiography provides valuable 3D jet visualization and volume quantification in complicated double-orifice mitral regurgitation.
Absolute Event Rate: 0% vs 0%
•Angle correction may be needed when PISA is applied to a near commissural MR jet.•Four-dimensional flow MRI enabled MR volume quantification with 3D jet visualization.•Exercise-induced VT may have complex structural, genetic, and ECG etiologies.
Lee et al. (Thu,) reported a other. Four-dimensional flow MRI enabled mitral regurgitation volume quantification with 3D jet visualization, while PISA may require angle correction for near commissural jets.