Evidence map›Paper›PMID 23065415›Full record

ArticleJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology2012

Performance of rest myocardial perfusion imaging in the management of acute chest pain in the emergency room in developing nations (PREMIER trial).

Nathan Better, Ganesan Karthikeyan, João Vitola, Arzoo Fatima, Amalia Peix, Maja Dolenc Novak, Jose Soares, Vu Dien Bien, Pilar Orellana Briones, Mboyo Vangu and 3 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
–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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Update of the Brazilian Guideline on Nuclear Cardiology - 2020.Arquivos brasileiros de cardiologia · 2020
    Guideline
  2. Guideline
  3. Effect of ursodeoxycholic acid in facilitating early hepatic clearance of radiotracer among patients undergoingJournal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology · 2020
    Trial
  4. Trial
  5. Review
  6. 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

13 authors.

Nathan BetterDepartment of Nuclear Medicine, Royal Melbourne Hospital and University of Melbourne, Melbourne, Australia. nathan.better@mh.org.au
Ganesan Karthikeyan
João Vitola
Arzoo Fatima
Amalia Peix
Maja Dolenc Novak
Jose Soares
Vu Dien Bien
Pilar Orellana Briones
Mboyo Vangu
Nischal Soni
Anna Nguyen
Maurizio Dondi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRest myocardial perfusion imaging (MPI) is effective in managing patients with acute chest pain in developed countries. We aimed to define the role and feasibility of rest MPI in low-to-middle income countries. METHODS AND

resultsLow-to-intermediate risk patients (n = 356) presenting with chest pain to ten centers in eight developing countries were injected with a Tc-99m-based tracer, and standard imaging was performed. The primary outcome was a composite of death, non-fatal myocardial infarction (MI), recurrent angina, and coronary revascularization at 30 days. Sixty-nine patients had a positive MPI (19.4%), and 52 patients (14.6%) had a primary outcome event. An abnormal rest-MPI result was the only variable which independently predicted the primary outcome [adjusted odds ratio (OR) 8.19, 95% confidence interval 4.10-16.40, P = .0001]. The association of MPI result and the primary outcome was stronger (adjusted OR 17.35) when only the patients injected during pain were considered. Rest-MPI had a negative predictive value of 92.7% for the primary outcome, improving to 99.3% for the hard event composite of death or MI.

conclusionsOur study demonstrates that rest-MPI is a reliable test for ruling out MI when applied to patients in developing countries.

Indexed as

Emergency Service, HospitalMyocardial Perfusion ImagingRadiopharmaceuticalsRestTechnetium Tc 99m SestamibiTomography, Emission-Computed, Single-PhotonAcute Coronary SyndromeAcute PainChest PainDeveloping CountriesDiagnosis, DifferentialFeasibility StudiesFemaleFollow-Up StudiesGlobal HealthHumansRadiopharmaceuticalsTechnetium Tc 99m Sestamibi

Identifiers

What OpenQuestion holds

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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.