Evidence map›Paper›PMID 40433849›Full record

ArticleESC heart failure2025

A two-phase approach to identifying HFpEF in heart failure patients: Risk score evaluation and decision tree development.

Izabella Uchmanowicz, Magdalena Lisiak, Piotr Ponikowski, Ewa A Jankowska, Andrzej Mysiak, Marta Wleklik

Abstract read
In one paragraph

Article in ESC heart failure, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Izabella UchmanowiczDepartment of Nursing, Division of Research Methodology, Faculty of Nursing and Midwifery, Wroclaw Medical University, Wroclaw, Poland.
Magdalena LisiakDepartment of Nursing, Division of Research Methodology, Faculty of Nursing and Midwifery, Wroclaw Medical University, Wroclaw, Poland.ORCID https://orcid.org/0000-0003-4038-7492
Piotr PonikowskiInstitute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.
Ewa A JankowskaInstitute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.
Andrzej MysiakInstitute of Heart Diseases, Wroclaw Medical University, Wroclaw, Poland.
Marta WleklikDepartment of Nursing, Division of Research Methodology, Faculty of Nursing and Midwifery, Wroclaw Medical University, Wroclaw, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsHeart failure (HF) with preserved ejection fraction (HFpEF) poses significant diagnostic challenges due to its complex aetiology and overlapping symptoms with other HF types. The heterogeneity of HFpEF, compounded by frequent comorbidities, complicates diagnosis. This study aimed to enhance HFpEF prediction through a two-phase approach: a simplified risk score and a decision tree model. METHODS AND

resultsIn Phase 1, an 8-point risk score based on accessible clinical parameters was developed. In Phase 2, we conducted comprehensive predictive modelling using decision tree analysis. Data from 560 HF patients were analysed. It achieved an accuracy of 63.13% (sensitivity: 62.87%, specificity: 54.24%). In Phase 2, a decision tree model using broader clinical variables improved accuracy to 73.04% (sensitivity: 53.89%, specificity: 81.17%).

conclusionsThis dual framework provides tools for both quick screening and detailed risk stratification in various clinical settings.

Indexed as

Decision TreesHeart FailureStroke VolumeAgedFemaleHumansMaleMiddle AgedRisk AssessmentRisk FactorsClinical decision supportHeart failureHeart failure with preserved ejection fractionRisk scoreScreening

Identifiers

PMID40433849
PMCPMC12287802

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.