Evidence map›Paper›PMID 22687234›Full record

ArticleThe British journal of general practice : the journal of the Royal College of General Practitioners2012

Ruling out coronary heart disease in primary care: external validation of a clinical prediction rule.

Jörg Haasenritter, Stefan Bösner, Paul Vaucher, Lilli Herzig, Monika Heinzel-Gutenbrunner, Erika Baum, Norbert Donner-Banzhoff

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in The British journal of general practice : the journal of the Royal College of General Practitioners, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
2.7field-weighted citation impact, top 9% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 52 citations in OpenAlex.

  1. Pooled it
  2. The Diagnosis of Chronic Coronary Heart Disease.Deutsches Arzteblatt international · 2017
    Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Evaluation of the Marburg Heart Score and INTERCHEST score compared to current telephone triage for chest pain in out-of-hours primary care.Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation · 2023
    Article
  9. Article
  10. Recent developments in diagnosis and risk stratification of non-ST-elevation acute coronary syndrome.Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation · 2020
    Review
  11. Article
  12. Observational
  13. Review
  14. Article
  15. The Importance of Ergometry Was Underrated.Deutsches Arzteblatt international · 2018
    Article
  16. Review
  17. Chest pain for coronary heart disease in general practice: clinical judgement and a clinical decision rule.The British journal of general practice : the journal of the Royal College of General Practitioners · 2015
    Article
  18. Article
  19. Article
  20. Observational
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 3 countries.

Jörg HaasenritterDepartment of General Practice/Family Medicine, Phillips University of Marburg, Marburg, Germany. haasenri@staff.uni-marburg.de
Stefan Bösner
Paul Vaucher
Lilli Herzig
Monika Heinzel-Gutenbrunner
Erika Baum
Norbert Donner-Banzhoff
Philipps University of Marburg · DEPhillips University · USUniversity of Lausanne · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Marburg Heart Score (MHS) aims to assist GPs in safely ruling out coronary heart disease (CHD) in patients presenting with chest pain, and to guide management decisions.

aimTo investigate the diagnostic accuracy of the MHS in an independent sample and to evaluate the generalisability to new patients. DESIGN AND

settingCross-sectional diagnostic study with delayed-type reference standard in general practice in Hesse, Germany.

methodFifty-six German GPs recruited 844 males and females aged ≥ 35 years, presenting between July 2009 and February 2010 with chest pain. Baseline data included the items of the MHS. Data on the subsequent course of chest pain, investigations, hospitalisations, and medication were collected over 6 months and were reviewed by an independent expert panel. CHD was the reference condition. Measures of diagnostic accuracy included the area under the receiver operating characteristic curve (AUC), sensitivity, specificity, likelihood ratios, and predictive values.

resultsThe AUC was 0.84 (95% confidence interval [CI] = 0.80 to 0.88). For a cut-off value of 3, the MHS showed a sensitivity of 89.1% (95% CI = 81.1% to 94.0%), a specificity of 63.5% (95% CI = 60.0% to 66.9%), a positive predictive value of 23.3% (95% CI = 19.2% to 28.0%), and a negative predictive value of 97.9% (95% CI = 96.2% to 98.9%).

conclusionConsidering the diagnostic accuracy of the MHS, its generalisability, and ease of application, its use in clinical practice is recommended.

Indexed as

Decision Support TechniquesAdultAgedArea Under CurveChest PainCoronary DiseaseCross-Sectional StudiesDiagnosis, DifferentialFamily PracticeFemaleHumansMaleMedical History TakingMiddle AgedReference StandardsROC Curve

Identifiers

PMID22687234
PMCPMC3361121
OpenAlexW2009877170

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.