Heart failure & cardiomyopathiesCohort study

Prognostic Implications of the Extent of Cardiac Damage in Patients With Fabry Disease

J Am Coll CardiolPublished

  • Multicentre cohort study
  • 5 Italian referral centres

Authors' conclusion

In FD patients, a novel staging classification of cardiac damage, evaluated by echocardiography, is strongly associated with cardiovascular outcomes and may be helpful to refine risk stratification.

Study context

Population
Patients with Fabry disease at 5 Italian referral centres
Participants
314 patients
Exposure
Echocardiographic cardiac damage stages 1–3 vs stage 0
  • Stage 0n = 174reference
  • Stage 1n = 41
  • Stage 2n = 57
  • Stage 3n = 42
Outcome
Composite of:
  • All-cause death
  • HF hospitalization
  • New-onset AF
  • Major brady- or tachyarrhythmias and ischemic stroke

Main finding

Composite CV events by cardiac stage · 8 years

Hazard ratio

2.086

95% CI 1.487–2.927

P < 0.001

Per 1-stage increase
HR 2.086 (95% CI 1.487–2.927); P < 0.001

Per 1-stage increase, as printed

As reported in the abstract

Progressive increase in composite event rate at 8 years with worsening stage (log-rank)
P < 0.001

Observational data: associations, not effects.

Original publication

Prognostic Implications of the Extent of Cardiac Damage in Patients With Fabry Disease. J Am Coll Cardiol. Published 10 October 2023. doi:10.1016/j.jacc.2023.07.026

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