Heart failure & cardiomyopathiesResearch article

Frailty Status Predicts Adverse Outcomes in Ambulatory Heart Failure With Preserved Ejection Fraction

JACC AdvPublished

  • Ambulatory Heart Failure with Preserved Ejection Fraction (HFpEF) patients referred to the Johns Hopkins HFpEF Clinic

Authors' conclusion

Frailty is common in ambulatory HFpEF. In unadjusted models, frailty is associated with higher risk, but this is attenuated after accounting for congestion and anemia/iron markers, supporting a shared pathophysiologic pathway linking frailty and HFpEF.

Study context

Population
Ambulatory patients with heart failure with preserved ejection fraction (HFpEF) referred to the Johns Hopkins HFpEF Clinicage 65 ± 11 years, 66% women
Participants
184 patients
Comparison
frail vs nonfrail/prefrail patients
  • frailn = 75
Outcome
HF-related hospitalization or death
Follow-up
Through 3 years

Main finding

As reported in the abstract

frail vs nonfrail/prefrailHazard ratio (95% CI)P value
HF-related hospitalization or death
1.60(1.05–2.44)
P = 0.028
men
2.49(1.15–5.39)
women
1.32(0.79–2.19)
adjusted for PCWP
1.58(0.92–2.72)
P = 0.100
adjusted for hemoglobin and ferritin
1.08(0.65–1.78)
P = 0.763
composite events over 3 years
87

Further findings

Correlates of frailty

Frail patients had worse functional class, higher N-terminal pro B-type natriuretic peptide, higher ferritin, lower hemoglobin, higher pulmonary capillary wedge pressure (PCWP), and greater endomyocardial biopsy inflammatory infiltrate
Age and PCWP correlated with higher frailty scores

Original publication

Frailty Status Predicts Adverse Outcomes in Ambulatory Heart Failure With Preserved Ejection Fraction. JACC Adv. Published 26 February 2026. doi:10.1016/j.jacadv.2025.102560

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