Observational studyESC heart failure2024
Rates and predictors of cardiovascular and non-cardiovascular outcomes in heart failure with preserved ejection fraction.
Observational study in ESC heart failure, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The trial behind it
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Who cites it
5 citing papers in PubMed.
- Inflammatory cytokines and immune signalling in heart failure: mechanisms, models, and emerging therapies.Cardiovascular research · 2026Review
- Epicardial adipose tissue as a determinant of heart failure prognosis: insights across ejection fraction phenotypes.Cardiovascular diabetology · 2026Review
- Heart Failure in the Modern Era: A Narrative Overview of Recent Research from 2022-2025.Journal of cardiovascular development and disease · 2025Review
- Heart Failure Syndromes: Different Definitions of Different Diseases-Do We Need Separate Guidelines? A Narrative Review.Journal of clinical medicine · 2025Review
- Rates and predictors of cardiovascular and non-cardiovascular outcomes in heart failure with preserved ejection fraction.ESC heart failure · 2024Observational
Corrections and comments
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Authors and funding
14 authors.
Funding
Abstract
aimsThe detailed sub-categories of death and hospitalization, and the impact of comorbidities on cause-specific outcomes, remain poorly understood in heart failure (HF) with preserved ejection fraction (HFpEF). We sought to evaluate rates and predictors of cardiovascular (CV) and non-CV outcomes in HFpEF.
methodsThe Karolinska-Rennes study was a bi-national prospective observational study designed to characterize HFpEF (ejection fraction ≥45%). Patients were followed for cause-specific death and hospitalization. Baseline characteristics were pre-selected based on clinical relevance and potential eligibility criteria for HFpEF trials. The associations between characteristics and cause-specific outcomes were assessed with univariable and multivariable Cox regressions.
resultsFive hundred thirty-nine patients [56% females; median (inter-quartile range) age 79 (72-84) years; NT-proBNP/BNP 2448 (1290-4790)/429 (229-805) ng/L] were included. Over 1196 patient-years follow-up [median (min, max) 744 days (13-1959)], there were 159 (29%) deaths (13 per 100 patient-years: CV 5.1 per 100, dominated by HF 3.9 per 100; and non-CV 5.8 per 100, dominated by cancer, 2.3 per 100). There were 723 hospitalizations in 338 patients (63%; 60 per 100 patient-years: CV 33 per 100, dominated by HF 17 per 100; and non-CV 27 per 100, dominated by lung disease 5 per 100). Higher age and natriuretic peptides, lower serum natraemia and NYHA class III-IV were independent predictors of CV death; lower serum natraemia, anaemia and stroke of non-CV death; and anaemia and lower serum natraemia of non-CV death or hospitalizations. There were no apparent predictors of CV death or hospitalization.
conclusionsIn a clinical cohort hospitalized and diagnosed with HFpEF, death and hospitalization rates were roughly similar for CV and non-CV causes. CV deaths were predicted primarily by severity of HF; non-CV deaths primarily by anaemia and prior stroke. Lower serum sodium predicted both. Hospitalizations were difficult to predict.
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