Evidence map›Paper›PMID 36539835›Full record

SynthesisEuropean journal of medical research2022

The prognostic effect of ST-elevation in lead aVR on coronary artery disease, and outcome in acute coronary syndrome patients: a systematic review and meta-analysis.

Erfan Kazemi, Ali Mansoursamaei, Morteza Bijan, Ali Hosseinzadeh, Hossein Sheibani

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in European journal of medical research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.8field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Review
  2. Article
  3. Lead aVR, Forget Me Not.Journal of general internal medicine · 2025
    Article
  4. Article
  5. Early predictors of severe left main and/or three-vessel disease in patients with non-ST-segment elevation myocardial infarction: A dual-center retrospective study.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2024
    Article
  6. Article
  7. Article
  8. Article
  9. Article
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

5 authors at 2 institutions in 1 country.

Erfan KazemiStudent Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran.ORCID http://orcid.org/0000-0002-3886-0466
Ali MansoursamaeiStudent Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran.ORCID http://orcid.org/0000-0001-7206-2858
Morteza BijanStudent Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran.ORCID http://orcid.org/0000-0001-8681-2496
Ali HosseinzadehDepartment of Epidemiology, School of Public Health, Shahroud University of Medical Sciences, Shahroud, Iran.ORCID http://orcid.org/0000-0002-0055-9408
Hossein SheibaniClinical Research Development Unit, Imam Hossein Hospital, Shahroud University of Medical Sciences, Imam Ave., Shahroud, 3616911151, Iran. h1a1sheyban@gmail.com.ORCID http://orcid.org/0000-0003-1632-0511
Shahroud University of Medical Sciences · IRImam Hossein Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRapid diagnosis of coronary artery disease has an important role in saving patients. The aim of this study is to evaluate if aVR lead ST-elevation (STE) can predict LM/3VD, left main (LM) disease, and three-vessel disease (3VD), outcome in acute coronary syndrome (ACS) patients.

methodsIn this systematic review and meta-analysis, 45 qualified studies were entered. Scopus, Pub med, Google scholar, Web of science, Cochrane library were searched on 12 November 2021.

resultsThis systematic review includes 52,175 participants. In patients with STE, the total odds ratios for LM, 3VD, and LM/3VD were 5.48 (95% CI 3.88, 7.76), 2.21 (95% CI 1.78, 3.27), and 6.21 (95% CI 3.49, 11,6), respectively. STE in lead aVR was linked with in-hospital death (OR = 2.99, CI 1.90, 4.72) and 90-day mortality (OR = 3.09, CI 2.17, 4.39), despite the fact that it could not predict 30-day mortality (OR = 1.11, CI 0.95, 1.31). The STE > 1 mm subgroup had the highest sensitivity for LM (0.9, 95% CI 0.82, 0.98), whereas the STE > 0.5 mm (0.76, 95% CI 0.61, 0.90) subgroup had the highest sensitivity for LM/3VD. The appropriate cut-off point with highest specificity for LM/3VD and LM was STE > 1.5 mm (0.80, 95% CI 0.75, 0.85) and STE > 0.5 mm, respectively (0.75, 95% CI 0.67, 0.84, I

conclusionThe odds of LM and LM/3VD were higher than 3VD in ACS patients with STE in lead aVR. Also, STE > 0.5 mm was the best cut-off point to screen LM/3VD, whereas for LM diagnosis, STE > 1 mm had the highest sensitivity. Furthermore, LM/3VD had a higher overall specificity than LM.

Indexed as

Acute Coronary SyndromeCoronary Artery DiseaseST Elevation Myocardial InfarctionCoronary AngiographyElectrocardiographyHospital MortalityHumansPrognosisRetrospective StudiesaVR leadCoronary artery diseaseDeathST-elevation

Identifiers

PMID36539835
PMCPMC9769006
OpenAlexW4312114684

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.