Evidence map›Paper›PMID 30442080›Full record

Trial reportTherapeutic advances in cardiovascular disease2018

The effect of angiotensin-converting enzyme inhibitors on clinical outcomes in patients with ischemic cardiomyopathy and midrange ejection fraction: a post hoc subgroup analysis from the PEACE trial.

Talal Alzahrani, John Tiu, Gurusher Panjrath, Allen Solomon

Open access · hybridAbstract readClinical Trial, Phase IIIMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Therapeutic advances in cardiovascular disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 21% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
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

4 authors at 1 institution in 1 country.

Talal AlzahraniDivision of Cardiology, Department of Medicine, George Washington University, 2150 Pennsylvania Ave NW, Fourth Floor, Washington, DC, 20037, USA.ORCID https://orcid.org/0000-0003-1852-4059
John TiuDivision of Cardiology, Department of Medicine, George Washington University, Washington, DC, USA.
Gurusher PanjrathDivision of Cardiology, Department of Medicine, George Washington University, Washington, DC, USA.
Allen SolomonDivision of Cardiology, Department of Medicine, George Washington University, Washington, DC, USA.
George Washington University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background: There have been significant advances in the treatment of patients with cardiomyopathy with reduced ejection fraction (EF < 40%). However, there is a dearth of information in the treatment of patients with cardiomyopathy and midrange EF (40-50%). Current guidelines state to treat these patients similarly to patients with cardiomyopathy and preserved EF. Data from the Prevention of Events with Angiotensin-Converting Enzyme Inhibition (PEACE) trial were used to elucidate whether angiotensin-converting enzyme (ACE) inhibitors improve clinical outcomes in patients with ischemic cardiomyopathy and midrange EF.

methods: A post hoc subgroup analysis of the PEACE trial was conducted to evaluate the effect of ACE inhibitors in a subgroup of patients with ischemic cardiomyopathy and midrange EF (40-50%). A Chi-square test and a Student's t-test were used to examine and compare the binary and continuous variables of baseline characteristics and outcomes between experimental and comparison groups.

results: We studied a subgroup of patients from the PEACE trial with ischemic cardiomyopathy and midrange EF ( n = 2512 of 8290 total patients). Patients were assigned to either the interventional group ( n = 1247) or the placebo group ( n = 1265). There were no significant differences in baseline demographic and health characteristics between the two groups. During a total of 7 years (mean 4.7 years) of follow up, the risk of composite outcomes [all-cause mortality, nonfatal myocardial infarction, and stroke; relative risk (RR) 0.79, 95% confidence interval (CI) 0.63-0.98; p = 0.03] and all-cause mortality (RR 0.85, 95% CI 0.73-0.99; p = 0.03) was reduced in patients treated with trandolapril.

conclusion: This study revealed the benefit of ACE inhibitors among patients with ischemic cardiomyopathy and midrange EF.

Indexed as

AgedAngiotensin-Converting Enzyme InhibitorsCardiomyopathiesDouble-Blind MethodFemaleHeart FailureHumansIndolesMaleMiddle AgedMyocardial IschemiaStroke VolumeTime FactorsTreatment OutcomeVentricular Function, LeftAngiotensin-Converting Enzyme InhibitorsIndolestrandolaprilangiotensin-converting enzyme inhibitorcardiomyopathymidrange ejection fraction

Identifiers

PMID30442080
PMCPMC6266248
OpenAlexW2900699294

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.