Evidence map›Paper›PMID 31754155›Full record

ArticleScientific reports2019

Reduction in Left Ventricular Ejection Fraction is Associated with Subsequent Cardiac Events in Outpatients with Chronic Heart Failure.

Yoshitaka Okuhara, Masanori Asakura, Yoshiyuki Orihara, Daisuke Morisawa, Yuki Matsumoto, Yoshiro Naito, Takeshi Tsujino, Masaharu Ishihara, Tohru Masuyama

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 19% of its field
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

6 citing papers in PubMed, 13 citations in OpenAlex.

  1. Prognostic impact of prior LVEF in patients with heart failure with mildly reduced ejection fraction.Clinical research in cardiology : official journal of the German Cardiac Society · 2025
    Article
  2. Article
  3. Article
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  5. A Retinoic Acid ReceptorThe Journal of pharmacology and experimental therapeutics · 2021
    Article
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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

9 authors at 2 institutions in 1 country.

Yoshitaka OkuharaCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan. okuhara@hyo-med.ac.jp.
Masanori AsakuraCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
Yoshiyuki OriharaCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
Daisuke MorisawaCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
Yuki MatsumotoCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
Yoshiro NaitoCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
Takeshi TsujinoDepartment of Pharmacy, School of Pharmacy, Hyogo University of Health Sciences, Kobe, Japan.
Masaharu IshiharaCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
Tohru MasuyamaCardiovascular Division, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan.
Hyogo Medical University · JPHyogo University of Health Sciences · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Left ventricular ejection fraction (LVEF) is critical for determining the prognosis and treatment of patients with heart failure (HF). However, the influence of serial LVEF changes in patients with stable chronic HF (CHF) has not yet been completely investigated. We analyzed data of 263 outpatients with CHF from the J-MELODIC study cohort and evaluated the frequency of cardiac events. We stratified patients into tertiles based on the relative difference in LVEF in 1 year and that at baseline. We found a significant difference in the cardiac event rate among the three groups (log-rank test, p = 0.042). We identified a relative 11% LVEF reduction as the optimal cutoff value based on the receiver operating characteristics analysis. LVEF (OR, 1.04; 95% CI, 1.01-1.07; p = 0.015) and E/e' (OR, 1.06; 95% CI, 1.01-1.12; p = 0.023) at baseline were predictors of >11% LVEF reduction. After adjusting the variables including age and sex, >11% LVEF reduction was an independent predictor of subsequent cardiac events (HR, 5.79; 95% CI, 2.49-13.2; p < 0.001). In conclusion, patients with 1-year relative >11% LVEF reduction may have subsequent worsening outcomes. Such patients should be carefully followed-up as high risk population for development of cardiac events.

Indexed as

AgedChronic DiseaseCohort StudiesFemaleHeart FailureHumansJapanMaleOutpatientsPrognosisRetrospective StudiesRisk AssessmentRisk FactorsStroke VolumeVentricular Function, Left

Identifiers

PMID31754155
PMCPMC6872762
OpenAlexW2990288731

What OpenQuestion holds

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Registered trials

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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.