Transcatheter Tricuspid Valve Replacement in Patients With Cardiac Implantable Electronic Device Leads: The TRIPLACE Registry

Bryan P Traynor, Andrea Scotti, Rishi Puri, Matteo Sturla, Firas Zahr, Robert Boone, Susheel Kodali, Didier Tchétché, Ole De Backer, Augustin Coisne, Sebastian Ludwig, Lukas Stolz, Rodrigo Estévez Loureiro, Matti Adam, Federico De Marco, Matteo Biroli, Edwin C Ho, Anson Cheung, Alexandru Patrascu, Sami AlnasserScott Chadderdon, Davorka Lulic, Joanna Bartkowiak, Julio Echarte-Morales, Horst Sievert, Timothy Byrne, Francesco Maisano, Christian Frerker, Nicolas Dumonteil, Omar A Oliva, Tanja K Rudolph, Felix Rudolph, Amar Krishnaswamy, Samir R Kapadia, Juan Del Portillo, Josep Rodés-Cabau, Niklas Schofer, Juan F Granada, Jörg Hausleiter, Rebecca T Hahn, Thomas Modine, Azeem Latib, Neil Fam

Abstract

BACKGROUND: Patients undergoing orthotopic transcatheter tricuspid valve replacement (TTVR) frequently present with a cardiac implantable electronic device (CIED) lead traversing the tricuspid valve.

OBJECTIVES: This study sought to investigate the clinical, procedural, and lead-related outcomes of orthotopic TTVR in patients with transvalvular CIED leads.

METHODS: All consecutive patients enrolled in the multicenter TRIPLACE (Global Multicenter Registry on Transcatheter Tricuspid Valve Replacement) registry (NCT06033274) were included for analysis. Patients were stratified based on the presence of a CIED lead traversing the tricuspid valve. Changes in lead function parameters were assessed after TTVR in a subset of these patients who had pacemaker lead parameter data recorded. Lead failure was defined as structural or electrical malfunction requiring new lead or CIED insertion.

RESULTS: Among 395 patients, 104 (26.3%) had transvalvular CIED leads. Procedural success, symptomatic improvement, and 30-day mortality were comparable between those with and without CIED. Patients with CIED leads had lower rates of mild or less residual tricuspid regurgitation (82.6% vs 91.4%; P < 0.041) and higher rates of moderate or greater paravalvular leak (17.1% vs 7.1%; P < 0.017). Lead failure occurred in 5.8% over a median follow-up time of 183 days, with modest changes in pacing thresholds. No significant increase in adverse events or mortality was observed at 30 days.

CONCLUSIONS: Orthotopic TTVR in patients with transvalvular CIED leads can be safely and effectively performed with low rates of lead failure. Significant paravalvular leak and residual tricuspid regurgitation is more common with a jailed lead. These patients require close CIED follow-up with alternative pacing strategies in place, particularly when pacing dependent. (Global Multicenter Registry on Transcatheter TRIcuspid Valve RePLACEment [TRIPLACE]; NCT06033274).

OriginalsprogEngelsk
TidsskriftJACC. Clinical electrophysiology
ISSN2405-5018
DOI
StatusE-pub ahead of print - 20 jan. 2026

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