Evidence map›Paper›PMID 27512532›Full record

ArticleHeart views : the official journal of the Gulf Heart Association

Utilizations and Perceptions of Emergency Medical Services by Patients with ST-Segments Elevation Acute Myocardial Infarction in Abu Dhabi: A Multicenter Study.

Edward Lance Callachan, Alawi A Alsheikh-Ali, Satish Chandrasekhar Nair, Stevan Bruijns, Lee A Wallis

Open access · diamondAbstract read
In one paragraph

Article in Heart views : the official journal of the Gulf Heart Association. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.1field-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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Public awareness of medical emergency telephone numbers: a scoping review.Clinical and experimental emergency medicine · 2026
    Article
  4. Article
  5. 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 3 institutions in 3 countries.

Edward Lance CallachanDivision of Emergency Medicine, University of Cape Town, Bellville 7535, South Africa.
Alawi A Alsheikh-AliInstitute of Cardiac Sciences, Sheikh Khalifa Medical City, Abu Dhabi, Dubai, UAE; College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, UAE.
Satish Chandrasekhar NairDepartment Clinical Research, Tawam Hospital - Johns Hopkins Medicine International Affiliate, Al Ain, UAE.
Stevan BruijnsDivision of Emergency Medicine, University of Cape Town, Bellville 7535, South Africa.
Lee A WallisDivision of Emergency Medicine, University of Cape Town, Bellville 7535, South Africa.
University of Cape Town · ZAJohns Hopkins University · USMohammed Bin Rashid University of Medicine and Health Sciences · AE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundData on the use of emergency medical services (EMS) by patients with cardiac conditions in the Gulf region are scarce, and prior studies have suggested underutilization. Patient perception and knowledge of EMS care is critical to proper utilization of such services.

objectivesTo estimate utilization, knowledge, and perceptions of EMS among patients with ST-elevation myocardial infarction (STEMI) in the Emirate of Abu Dhabi.

methodsWe conducted a multicenter prospective study of consecutive patients admitted with STEMI in four government-operated hospitals in Abu Dhabi. Semi-structured interviews were conducted with patients to assess the rationale for choosing their prehospital mode of transport and their knowledge of EMS services.

resultsOf 587 patients with STEMI (age 51 ± 11 years, male 95%), only 15% presented through EMS, and the remainder came via private transport. Over half of the participants (55%) stated that they did not know the telephone number for EMS. The most common reasons stated for not using EMS were that private transport was quicker (40%) or easier (11%). A small percentage of participants (7%) did not use EMS because they did not think their symptoms were cardiac-related or warranted an EMS call. Stated reasons for not using EMS did not significantly differ by age, gender, or primary language of the patients.

conclusionsEMS care for STEMI is grossly underutilized in Abu Dhabi. Patient knowledge and perceptions may contribute to underutilization, and public education efforts are needed to raise their perception and knowledge of EMS.

Indexed as

Emergency medical servicesperceptionsST-elevation myocardial infarction

Identifiers

PMID27512532
PMCPMC4966208
OpenAlexW2465750863

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.