Evidence map›Paper›PMID 33502656›Full record

ArticleThe international journal of cardiovascular imaging2021

Maximum plaque height in carotid ultrasound predicts cardiovascular disease outcomes: a population-based validation study of the American society of echocardiography's grade II-III plaque characterization and protocol.

Amer M Johri, Katherine A Lajkosz, Nicholas Grubic, Saadul Islam, Terry Y Li, Christopher S Simpson, Paul Ewart, Jasjit S Suri, Marie-France Hétu

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In one paragraph

Article in The international journal of cardiovascular imaging, 2021. 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
2.9field-weighted citation impact, top 8% 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, 26 citations in OpenAlex.

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  8. Associations between Circulating VEGFR2Journal of immunology research · 2022
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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.

Amer M JohriDepartment of Medicine, Division of Cardiology, Queen's University, CINQ 76 Stuart Street, FAPC 3, Kingston, ON, Canada. amerschedule@gmail.com.ORCID http://orcid.org/0000-0001-7044-8212
Katherine A LajkoszInstitute for Clinical Evaluative Sciences, Kingston, ON, Canada.
Nicholas GrubicDepartment of Public Health Sciences, Queen's University, Kingston, ON, Canada.
Saadul IslamDepartment of Public Health Sciences, Queen's University, Kingston, ON, Canada.
Terry Y LiDepartment of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada.
Christopher S SimpsonDepartment of Medicine, Division of Cardiology, Queen's University, CINQ 76 Stuart Street, FAPC 3, Kingston, ON, Canada.
Paul EwartDepartment of Medicine, Division of Cardiology, Queen's University, CINQ 76 Stuart Street, FAPC 3, Kingston, ON, Canada.
Jasjit S SuriStroke Diagnostics and Monitoring Division, AtheroPoint™, Roseville, CA, USA.
Marie-France HétuDepartment of Medicine, Division of Cardiology, Queen's University, CINQ 76 Stuart Street, FAPC 3, Kingston, ON, Canada.
Queen's University · CAInstitute for Clinical Evaluative Sciences · CA

Funding

Canada Foundation for Innovation 29051
6 · The paper itself

Abstract

The presence of carotid arterial plaque by ultrasound enhances cardiovascular risk stratification beyond traditional risk factors. However, plaque quantification techniques require further outcomes-based investigation. The purpose of this study was to evaluate the utility of a focused carotid ultrasound protocol and novel plaque grading system developed by the American Society of Echocardiography (ASE). A retrospective analysis of 514 outpatients who were referred for coronary angiography between 2011 and 2014 was performed using a province-sponsored health database. All participants prospectively received a focused carotid ultrasound. Maximum plaque height (MPH) of arterial carotid plaque was quantified, using the Grade II-III plaque definition of MPH ≥ 1.5 mm for stratification, according to recent ASE recommendations. Participants were followed for 1.33-5.11 years (average follow-up = 3.60 ± 1.65 years) to identify the occurrence of cardiovascular events. Major events (death, myocardial infarction [MI], stroke, and transient ischemic attack [TIA]) were correlated to MPH. Participants with MPH ≥ 1.5 mm were more likely to experience stable angina, coronary artery bypass grafting, and stress testing at both 1-year and total follow-up. After adjusting for cardiac risk factors, increased MPH was shown to be predictive for TIA (odds ratio [OR] = 1.33, 95% confidence interval (CI) = 1.01-1.75); p = 0.04), whereas the odds of non-ST-elevation MI (OR = 1.55, 95% CI = 0.99-2.43; p = 0.06) approached significance. Using Kaplan-Meier survival analysis, MPH ≥ 1.5 mm demonstrated good separation for the composite outcome of death, MI, stroke, and TIA over total follow-up (p = 0.02). This rapid, office-based quantification of MPH in carotid ultrasound may serve as a stratification tool for predicting major cardiovascular events.

Indexed as

Cardiovascular DiseasesCarotid Artery DiseasesPlaque, AtheroscleroticEchocardiographyHumansPredictive Value of TestsRetrospective StudiesRisk FactorsUnited StatesAtherosclerosisCardiovascular eventsCarotid plaqueFocused vascular ultrasoundFollow-upMaximum plaque height

Identifiers

PMID33502656
OpenAlexW3124562718

What OpenQuestion holds

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Read underepoch 390

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.