Heart failure & cardiomyopathies

A Prospective Analysis of Management and Outcomes of Worsening Heart Failure in the Outpatient Setting

ESC Heart FailPublished Prospective observational study

Authors' conclusion

Outpatient WHF was successfully treated in the majority of patients in the community. However, despite initial stabilisation, there is a persistent risk of recurrent deterioration.

Study context

Population
Patients treated for outpatient worsening HF (WHF) requiring diuretic escalation, ambulatory HF clinic, August 2022 to March 2024
Participants
234 patients
Exposure
Bailout therapies vs Oral loop diuretic only
  • Bailout therapiesn = 106
  • Oral loop diuretic onlyn = 128reference
Outcome
Outcomes of the presenting WHF episode
Methodological detailsconsecutive patients, single ambulatory HF clinic
  • Consecutive patients
  • Single ambulatory HF clinic

Main finding

As reported in the abstract

Outcome of presenting WHF episode
Stabilisation achieved
78.6% (184)
HF hospitalisation
16.2% (38)
Non-HF-related admissions
3.4% (8)
Died without hospitalisation
2 (0.9%)
Requested follow-up in other units
2 (0.9%)

Observational data: associations, not effects.

Further findings

Adverse clinical outcomes by treatment

OR 7.24 · P < 0.001

Adverse clinical outcomes by treatment — Bailout therapies used
45.3% (106)

Recurrence among initially stabilised (n=184) · subsequent 3 months

Recurrent outpatient WHF
24.5% (45/184)
HF hospitalisation
4.9% (9/184)

Original publication

A Prospective Analysis of Management and Outcomes of Worsening Heart Failure in the Outpatient Setting. ESC Heart Fail. Published 28 August 2025. doi:10.1002/ehf2.15400

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