441 Volumetric Right Ventricle Assessment Post Transcatheter Aortic Valve Replacement:findings In Routine Clinical Practice And Implications For Outcome

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Introduction: Changes in right ventricle (RV) size and function after transcatheter aortic valve replacement (TAVR) are challenging to be assessed by 2D echocardiography and data has been controversial. This study assessed the prognostic implications of baseline and post-TAVR procedure changes in RV volume and systolic function by 4D cardiac computed tomography angiography (CCTA).