Evidence map›Paper›PMID 15831641›Full record

ArticleHeart (British Cardiac Society)2005

Ethnic differences in the prevalence and aetiology of left ventricular systolic dysfunction in the community: the Harrow heart failure watch.

G I W Galasko, R Senior, A Lahiri

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Heart (British Cardiac Society), 2005. 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
1.2field-weighted citation impact, top 18% 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, 42 citations in OpenAlex.

  1. Review
  2. Article
  3. Serum NScientific reports · 2018
    Article
  4. Article
  5. Heart failure in South Asia.Current cardiology reviews · 2013
    Review
  6. Review
  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

3 authors at 1 institution in 1 country.

G I W GalaskoDepartment of Cardiovascular Medicine, Northwick Park Hospital, Harrow, Middlesex, UK. ggalasko@hotmail.com <ggalasko@hotmail.com>
R Senior
A Lahiri
Northwick Park Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess ethnic differences in the prevalence and aetiology of left ventricular systolic dysfunction (LVSD) in the community.

designCommunity cohort study. All patients underwent echocardiography and those found to have LVSD underwent myocardial perfusion imaging with or without coronary angiography to diagnose underlying coronary artery disease (CAD).

settingSeven representative general practices in Harrow, UK, a community hospital, and a local district general hospital. PATIENTS: 1392 patients >or= 45 years old randomly selected from the computer records of seven general practices.

main outcome measuresThe prevalence and aetiology of LVSD in the community, assessing differences between white and non-white populations, and the proportion of patients with LVSD with undiagnosed CAD.

results734 patients (53%) attended, 518 (71%) white and 216 (29%) non-white, the majority South Asian. Thirty nine patients (5.5%) had probable LVSD and 25 (3.5%) definite LVSD. No significant differences in prevalence were seen with ethnicity. CAD underlay most cases of LVSD. Non-white patients had a higher prevalence of CAD as the underlying aetiology of significant LVSD than white patients (100% v 56%, p = 0.04) and a trend towards less alcoholic cardiomyopathy. 8% of patients with LVSD had undiagnosed CAD.

conclusionsLVSD is common. White and non-white patients have a similar overall prevalence of LVSD. Non-white patients, the majority South Asians in this study, have a higher prevalence of CAD as the underlying cause for LVSD than white patients. CAD underlies most cases of LVSD in the community, although it may be undiagnosed unless formally assessed.

Indexed as

AgedAged, 80 and overAsiaCohort StudiesCoronary AngiographyCoronary DiseaseEchocardiographyFemaleHeart FailureHumansLondonMaleMiddle AgedObserver VariationPrevalenceStatistics, Nonparametric

Identifiers

PMID15831641
PMCPMC1768914
OpenAlexW2167045102

What OpenQuestion holds

Textmetadata
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.