Valvular & structural heart diseaseCohort study

One-year follow-up of patients with severe tricuspid regurgitation: prognostic impact of right heart failure staging

ESC Heart FailPublished

  • nationwide registry
  • prospectively enrolled consecutive patients
  • 48 centres
  • 1-year follow-up
  • multivariable analysis

Authors' conclusion

Massive and torrential TR identify patients at the highest risk. The modified RHFS stratifies patients with STR into prognostic categories and may help guide the timing of intervention.

Study context

Population
Consecutive patients with severe tricuspid regurgitation (STR) enrolled from 48 centres over 6 monthspatients included (mean age 76.7 ± 10.5 years, 70.2% women)
Participants
1,247 patients
Exposure
prognostic impact of a modified right heart failure staging

Main finding

As reported in the abstract

HF hospitalization · During follow-up

HF hospitalization

20.8%

Observational data: associations, not effects.

Further findings

HF hospitalization, Stages III-IV of the modified right heart failure staging (RHFS)

ComparisonHR (95% CI)P value
Stages III-IV of the modified RHFS · multivariable analysis; comparator not stated · independently associated1.58 (1.13–2.23)P = 0.008

cardiovascular mortality, Stages III-IV of the modified RHFS

ComparisonHR (95% CI)P value
Stages III-IV of the modified RHFS · multivariable analysis; comparator not stated · independently associated2.01 (1.27–3.18)P = 0.003

cardiovascular mortality, by TR severity

ComparisonHR (95% CI)P value
massive TR · comparator not stated1.72 (1.02–2.91)P = 0.041
torrential TR · comparator not stated2.57 (1.24–5.34)P = 0.011
OutcomeStages III-IV of the modified RHFSsevere TRmassive TRtorrential TREstimateP value
TR severity distributionNot reported in the abstract64.9%24.1%11.0%

cardiovascular death · During follow-up

cardiovascular death
9.2%

tricuspid intervention · During follow-up

underwent tricuspid intervention
12.3%

Aetiology

V-STR due to left-heart disease (most frequent)
49.9%
A-STR
19.8%

Original publication

One-year follow-up of patients with severe tricuspid regurgitation: prognostic impact of right heart failure staging. ESC Heart Fail. Published 17 January 2026. doi:10.1093/eschf/xvag025

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