Evidence map›Paper›PMID 25779702›Full record

ArticleEuropean journal of applied physiology2015

The impact of chronic endurance and resistance training upon the right ventricular phenotype in male athletes.

Victor Utomi, David Oxborough, Euan Ashley, Rachel Lord, Sarah Fletcher, Mike Stembridge, Rob Shave, Martin D Hoffman, Greg Whyte, John Somauroo and 2 more

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Article in European journal of applied physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

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

  1. Pooled it
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  4. Review
  5. Review
  6. Article
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  8. Article
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  11. Review
  12. Review
  13. The Right Heart: Acute and Chronic Issues.Current treatment options in cardiovascular medicine · 2017
    Review
  14. Article
  15. Cardiac Imaging In Athletes.Methodist DeBakey cardiovascular journal
    Review
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

12 authors.

Victor UtomiResearch Institute for Sport and Exercise Sciences, Liverpool John Moore's University, Tom Reilly Building, Byrom Street, Liverpool, L3 3AF, UK, v.s.utomi@2011.ljmu.ac.uk.
David Oxborough
Euan Ashley
Rachel Lord
Sarah Fletcher
Mike Stembridge
Rob Shave
Martin D Hoffman
Greg Whyte
John Somauroo
Sanjay Sharma
Keith George

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe traditional view of differential left ventricular adaptation to training type has been questioned. Right ventricular (RV) data in athletes are emerging but whether training type mediates this is not clear. The primary aim of this study was to evaluate the RV phenotype in endurance- vs. resistance-trained male athletes. Secondary aims included comparison of RV function in all groups using myocardial speckle tracking, and the impact of allometric scaling on RV data interpretation.

methodsA prospective cross-sectional design assessed RV structure and function in 19 endurance-trained (ET), 21 resistance-trained (RT) and 21 sedentary control subjects (CT). Standard 2D tissue Doppler imaging and speckle tracking echocardiography assessed RV structure and function. Indexing of RV structural parameters to body surface area (BSA) was undertaken using allometric scaling.

resultsA higher absolute RV diastolic area was observed in ET (mean ± SD: 27 ± 4 cm(2)) compared to CT (22 ± 4 cm(2); P < 0.05) that was maintained after scaling. Whilst absolute RV longitudinal dimension was greater in ET (88 ± 9 mm) than CT (81 ± 10 mm; P < 0.05), this difference was removed after scaling. Wall thickness was not different between ET and RT and there were no between group differences in global or regional RV function.

conclusionWe present some evidence of RV adaptation to chronic ET in male athletes but limited structural characteristics of an athletic heart were observed in RT. Global and regional RV functions were comparable between groups. Allometric scaling altered data interpretation in some variables.

Indexed as

Adaptation, PhysiologicalAdultArrhythmogenic Right Ventricular DysplasiaAthletic PerformanceBody Surface AreaCross-Sectional StudiesEchocardiographyHumansMalePhysical Education and TrainingPhysical EnduranceProspective StudiesResistance TrainingVentricular Function, Right

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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.