Congenital heart diseaseCohort study

The Fontan Adult Brompton clinical score and mortality risk

Eur Heart JPublished

  • Retrospective cohort study
  • single tertiary centre
  • external validation cohort

Authors' conclusion

This novel, readily available, externally validated, clinical score identifies adult patients with a Fontan palliation at risk of mortality or transplantation

Study context

Population
Adults with a Fontan circulation at their first adult congenital heart disease outpatient visit
Outcome
Death or heart transplantation (prognostic score discrimination)

Main finding

As reported in the abstract

Discrimination of clinical score (age at first visit, atrial tachyarrhythmia, HF, NYHA class, SBP, resting arterial oxygen saturation) for death or transplantation
GroupC-index
Derivation0.71 (95% CI 0.62-0.80)
Validation0.92 (95% CI 0.90-0.95)

Observational data: associations, not effects.

Further findings

OutcomeP value
Freedom from transplantation survival, validation vs derivation cohort · log-rank; similarP = 0.77

Deaths and heart transplantation (derivation cohort) · within 10.2 years of follow-up

Deaths
44
Heart transplantation
2

Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.

Original publication

The Fontan Adult Brompton clinical score and mortality risk. Eur Heart J. Published 25 March 2025. doi:10.1093/eurheartj/ehaf137

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