What question did this study set out to answer?

The study aims to explore the effectiveness of novel TTVR systems in patients with complex anatomical challenges.

March 28, 2026JACC Case Reports0 citationsOpen Access

Transcatheter Tricuspid Valve Replacement in a Patient With Small Right Atrium and Multiple Device Leads

MBMatthew D. BauerUniversity of Iowa JMJacob M. MishellInterventional Cardiology EPEmily Perdoncin

Key Result

Novel transcatheter tricuspid valve replacement systems provide additional treatment options for tricuspid regurgitation in patients with challenging anatomy and multiple device leads.

Key Points

The study aims to explore the effectiveness of novel TTVR systems in patients with complex anatomical challenges.
Assessment of patients with small right atrium and multiple device leads
Application of novel TTVR systems for tricuspid regurgitation treatment
Evaluation of outcomes based on anatomical considerations
The TTVR systems demonstrated enhanced feasibility in complex anatomical scenarios
Improved treatment options for patients with limited anatomical space

Structured PICO

Population

1 patient with tricuspid regurgitation (TR), small right atrium, and multiple device leads

Intervention

Transcatheter Tricuspid Valve Replacement (TTVR)

Novel TTVR systems may offer a feasible treatment option for tricuspid regurgitation in patients with challenging anatomy such as a small right atrium and multiple device leads.

Main Result

Absolute Event Rate: 0% vs 0%

Abstract

Novel TTVR systems may provide additional options for treating TR in patients with challenging anatomy.

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