Evidence map›Paper›PMID 24166491›Full record

ArticleJournal of the American Heart Association2013

Growth in percutaneous coronary intervention capacity relative to population and disease prevalence.

James R Langabeer, Timothy D Henry, Dean J Kereiakes, Jami Dellifraine, Jamie Emert, Zheng Wang, Leilani Stuart, Richard King, Wendy Segrest, Peter Moyer and 1 more

Abstract read
In one paragraph

Article in Journal of the American Heart Association, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 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

38 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Article
  4. Observational
  5. Article
  6. Advancing Health Equity in the Cardiovascular Device Life Cycle.Circulation. Cardiovascular quality and outcomes · 2025
    Review
  7. Is more better? A multilevel analysis of percutaneous coronary intervention hospital openings and closures on patient volumes.Academic emergency medicine : official journal of the Society for Academic Emergency Medicine · 2024
    Article
  8. Observational
  9. Article
  10. Association of Admission Time and Mortality in STEMI Patients: A Systematic Review and Meta-analysis.The International journal of angiology : official publication of the International College of Angiology, Inc · 2022
    Article
  11. Article
  12. Article
  13. STEMI care 2021: Addressing the knowledge gaps.American heart journal plus : cardiology research and practice · 2021
    Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Systems of Care in Cardiogenic Shock.Frontiers in cardiovascular medicine · 2021
    Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

James R LangabeerUniversity of Texas Health Sciences Center, Houston, TX.
Timothy D Henry
Dean J Kereiakes
Jami Dellifraine
Jamie Emert
Zheng Wang
Leilani Stuart
Richard King
Wendy Segrest
Peter Moyer
James G Jollis

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe access to and growth of percutaneous coronary intervention (PCI) has not been fully explored with regard to geographic equity and need. Economic factors and timely access to primary PCI provide the impetus for growth in PCI centers, and this is balanced by volume standards and the benefits of regionalized care. METHODS AND

resultsGeospatial and statistical analyses were used to model capacity, growth, and access of PCI hospitals relative to population density and myocardial infarction (MI) prevalence at the state level. Longitudinal data were obtained for 2003-2011 from the American Hospital Association, the U.S. Census, and the Centers for Disease Control and Prevention (CDC) with geographical modeling to map PCI locations. The number of PCI centers has grown 21.2% over the last 8 years, with 39% of all hospitals having interventional cardiology capabilities. During the same time, the US population has grown 8.3%, from 217 million to 235 million, and MI prevalence rates have decreased from 4.0% to 3.7%. The most densely concentrated states have a ratio of 8.1 to 12.1 PCI facilities per million of population with significant variability in both MI prevalence and average distance between PCI facilities.

conclusionsOver the last decade, the growth rate for PCI centers is 1.5× that of the population growth, while MI prevalence is decreasing. This has created geographic imbalances and access barriers with excess PCI centers relative to need in some regions and inadequate access in others.

Indexed as

CensusesCenters for Disease Control and Prevention, U.S.Health Services AccessibilityHealth Services Needs and DemandHospitalsHumansMyocardial InfarctionPercutaneous Coronary InterventionPopulation DensityPrevalenceResidence CharacteristicsTime FactorsUnited Statesacute coronary syndromecardiovascular disease prevalencepercutaneous coronary intervention

Identifiers

PMID24166491
PMCPMC3886741

What OpenQuestion holds

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LicenceCC BY-NC
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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.