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Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
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Cardiac Remodeling After Transcatheter Tricuspid Valve Replacement: Insights From Multimodality Imaging

Robin Le Ruz1, Vratika Agarwal2, Isaac George2

  • 1Nantes Université, CHU Nantes, Interventional Cardiology Department, l'institut du thorax, F-44000, Nantes, France; Nantes Université, CHU Nantes, CNRS, INSERM, l'institut du thorax, F-44000, Nantes, France; Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA.

JACC. Cardiovascular Interventions
|November 26, 2025
PubMed
Summary

Transcatheter tricuspid valve replacement (TTVR) significantly improves right ventricular (RV) function and reduces RV size. Left ventricular (LV) remodeling also occurs, with increased LV volume and reduced eccentricity, particularly benefiting patients with baseline higher LV eccentricity.

Keywords:
cardiac remodelingmultimodality imagingtricuspid regurgitation

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