Valvular & structural heart diseaseCohort study

Early Outcomes of Real-World Transcatheter Tricuspid Valve Replacement

JACC Cardiovasc IntervPublished

  • Retrospective cohort study
  • multicentre
  • 12 centres in 5 European countries
  • consecutive patients

Authors' conclusion

TR elimination following TTVR in a real-world setting was associated with significant symptom and end-organ functional improvement.

Study context

Population
Patients with severe tricuspid regurgitation (TR) treated with the EVOQUE transcatheter tricuspid valve replacement (TTVR) system since European approval (October 2023 to February 2025)
Participants
176 patients
Outcome
Real-world safety and efficacy (clinical outcomes)
Follow-up
30-day follow-up

Main finding

As reported in the abstract

Severe or greater TR reduced to mild or none · median follow-up 30 days (IQR: 2 days)

Severe or greater TR reduced to mild or none

126 of 128 patients (98.4%; P < 0.001)

Observational data: associations, not effects.

Further findings

Clinical failure at 1-month follow-up: predictor

ComparisonOR (95% CI)P value
Moderate or severe right ventricular dysfunction · independent predictor3.60 (1.39–9.32)P = 0.008

NYHA class I or II · 1 month

NYHA class I or II at baseline
20.2% (28 of 138)
NYHA class I or II at 1 month
79.7% (110 of 138; P) at 1 month (P < 0.001)

eGFR, baseline vs follow-up

eGFR baseline vs follow-up
47.0 ± 19.9 mL/min/1.73 m² vs 53.7 ± 23.3 mL/min/1.73 m² [P < 0.001]

Bilirubin, baseline vs follow-up

Bilirubin baseline vs follow-up
14.2 ± 8.8 μmol/L vs 11.0 ± 9.8 μmol/L [P < 0.001]

Massive or torrential TR at baseline: NYHA improved vs stable or worsening

Massive or torrential TR at baseline, improved vs stable or worsening NYHA class
75 of 98 [76.5%] vs 20 of 40 [50.0%]; P = 0.004

Safety

Permanent pacemaker implantation (pacemaker-naive)

ComparisonOR (95% CI)P value
Conduction disturbances at baseline4.53 (1.73–11.82)P = 0.002
Permanent pacemaker implantation (pacemaker-naive) — Permanent pacemaker implantation required
21 of 111 pacemaker-naive patients (18.9%)

Original publication

Early Outcomes of Real-World Transcatheter Tricuspid Valve Replacement. JACC Cardiovasc Interv. Published 25 June 2025. doi:10.1016/j.jcin.2025.06.002

Summarised from the published abstract; every number is checked against it