Observational studyClinical research in cardiology : official journal of the German Cardiac Society2024
β-blockers may be detrimental in frail patients with heart failure with preserved ejection fraction.
Observational study in Clinical research in cardiology : official journal of the German Cardiac Society, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 5 citations in OpenAlex.
- Multidimensional and Multidisciplinary Management of Heart Failure Patients with Frailty.Cardiac failure review · 2026Review
- Assessment and Management of Atrial Fibrillation in Older Adults with Frailty.Geriatrics (Basel, Switzerland) · 2024Review
- Chinese and western medicine treatment of myocardial fibrosis drugs.Frontiers in cardiovascular medicine · 2024Review
Corrections and comments
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Authors and funding
23 authors at 6 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe effectiveness of β-blocker in patients with heart failure with preserved ejection fraction (HFpEF) remains to be determined. We aimed to clarify the association between the use of β-blocker and prognosis according to the status of frailty.
methodsWe compared prognosis between HFpEF patients with and without β-blockers stratified with the Clinical Frailty Scale (CFS), using data from the PURSUIT-HFpEF registry (UMIN000021831).
resultsAmong 1159 patients enrolled in the analysis (median age, 81.4 years; male, 44.7%), 580 patients were CFS ≤ 3, while 579 were CFS ≥ 4. Use of β-blockers was associated with a worse composite endpoint of all-cause death and heart failure readmission in patients with CFS ≥ 4 (adjusted hazard ratio (HR) 1.43, 95% CI 1.10-1.85, p = 0.007), but was not significantly associated with this endpoint in those with CFS ≤ 3 (adjusted HR 0.95, 95% CI 0.71-1.26, p = 0.719) in multivariable Cox proportional hazard models. These results were confirmed in a propensity-matched analysis (HR in those with CFS ≥ 4: 1.42, 95% CI 1.05-1.90, p = 0.020; that in those with CFS ≤ 3: 0.83, 95% CI 0.60-1.14, p = 0.249), and in an analysis in which patients were divided into CFS ≤ 4 and CFS ≥ 5.
conclusionsUse of β-blockers was significantly associated with worse prognosis specifically in patients with HFpEF and high CFS, but not in those with low CFS. Use of β-blockers in HFpEF patients with frailty may need careful attention.
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