Evidence map›Paper›PMID 21660460›Full record

ArticleEuropean journal of applied physiology2012

Acute effects of firefighting on cardiac performance.

Bo Fernhall, Christopher A Fahs, Gavin Horn, Thomas Rowland, Denise Smith

Abstract read
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In one paragraph

Article in European journal of applied physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
11.1field-weighted citation impact, top 2% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Exploring First Responders' Use and Perceptions on Continuous Health and Environmental Monitoring.International journal of environmental research and public health · 2023
    Article
  7. Article
  8. Article
  9. Effect of live-fire training on ventricular-vascular coupling.European journal of applied physiology · 2022
    Article
  10. International society of sports nutrition position stand: tactical athlete nutrition.Journal of the International Society of Sports Nutrition · 2022
    Article
  11. Urinary Proteomics of Simulated Firefighting Tasks and Its Relation to Fitness Parameters.International journal of environmental research and public health · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Electrocardiographic Responses Following Live-Fire Firefighting Drills.Journal of occupational and environmental medicine · 2019
    Article
  17. Article
  18. Article
  19. Article
  20. 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 4 institutions in 1 country.

Bo FernhallDepartment of Kinesiology and Community Health, University of Illinois at Urbana-Champaign, 227 Freer Hall MC-052, 906 South Goodwin Avenue, Urbana, IL 61801, USA. Fernhall@illinois.edu
Christopher A Fahs
Gavin Horn
Thomas Rowland
Denise Smith
University of Illinois Urbana-Champaign · USBaystate Medical Center · USIllinois Environmental Protection Agency · USSkidmore College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study examined standard echocardiographic measures of cardiac size and performance in response to a 3-h firefighting training exercise. Forty experienced male personnel completed a standardized 3 h live firefighting exercise. Before and after the firefighting activities, participants were weighed, height, heart rate, blood pressure and blood samples were obtained, and echocardiographic measurements were made. Firefighting produced significant decreases in left ventricular diastolic dimension, stroke volume, fractional shortening, and mitral E velocity, tachycardia, a rise in core temperature, and a reduction in calculated plasma volume. On tissue Doppler imaging, there were no changes in systolic contractile function, but a decreased lateral wall diastolic velocity was observed. These findings show that 3 h of live firefighting produced cardiac changes consistent with cardiac fatigue, coupled with a decrease in systemic arterial compliance. These data show that live firefighting produces significant cardiovascular changes and future work is needed to evaluate if these changes are related to the increase in cardiovascular risk during live firefighting.

Indexed as

FirefightersAdultHeart RateHumansMaleMyocardial ContractionPhysical ExertionVentricular Function, Left

Identifiers

PMID21660460
OpenAlexW2021293637

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.