Evidence map›Paper›PMID 36376599›Full record

Trial reportEuropean journal of applied physiology2023

Relating QRS voltages to left ventricular mass and body composition in elite endurance athletes.

Ruben De Bosscher, Jonathan Moeyersons, Christophe Dausin, Mathias Claeys, Kristel Janssens, Piet Claus, Kaatje Goetschalckx, Jan Bogaert, Caroline M Van De Heyning, Bernard Paelinck and 9 more

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in European journal of applied physiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

19 authors at 6 institutions in 2 countries.

Ruben De BosscherDepartment of Cardiovascular Science, KU Leuven, Leuven, Belgium. ruben.debosscher@uzleuven.be.ORCID http://orcid.org/0000-0002-3163-4781
Jonathan MoeyersonsDepartment of Electrical Engineering (ESAT), Division Stadius KU, Leuven, Belgium.
Christophe DausinDepartment of Movement Sciences, KU Leuven, Leuven, Belgium.
Mathias ClaeysDepartment of Cardiovascular Science, KU Leuven, Leuven, Belgium.
Kristel JanssensCardiology, Baker Heart and Diabetes Institute, Melbourne, Australia.
Piet ClausDepartment of Cardiovascular Science, KU Leuven, Leuven, Belgium.
Kaatje GoetschalckxDepartment of Cardiovascular Science, KU Leuven, Leuven, Belgium.
Jan BogaertRadiology, University Hospitals Leuven, Leuven, Belgium.
Caroline M Van De HeyningCardiovascular Research, GENCOR, University of Antwerp, Antwerp, Belgium.
Bernard PaelinckCardiovascular Research, GENCOR, University of Antwerp, Antwerp, Belgium.
Prashanthan SandersCentre for Heart Rhythm Disorders, University of Adelaide and Royal Adelaide Hospital, Adelaide, Australia.
Jonathan KalmanCardiology, Royal Melbourne Hospital, Melbourne, Australia.
Sabine Van HuffelDepartment of Electrical Engineering (ESAT), Division Stadius KU, Leuven, Belgium.
Carolina VaronDepartment of Electrical Engineering (ESAT), Division Stadius KU, Leuven, Belgium.
André La GercheCardiology, Baker Heart and Diabetes Institute, Melbourne, Australia.
Hein HeidbuchelCardiovascular Research, GENCOR, University of Antwerp, Antwerp, Belgium.
Guido ClaessenDepartment of Cardiovascular Science, KU Leuven, Leuven, Belgium.
Rik WillemsDepartment of Cardiovascular Science, KU Leuven, Leuven, Belgium.
Pro@Heart consortium
KU Leuven · BEUniversity of Antwerp · BEBaker Heart and Diabetes Institute · AURoyal Adelaide Hospital · AUThe Royal Melbourne Hospital · AUUniversité Libre de Bruxelles · BE

Funding

The National Health and Medical Research Council of Australia APP1130353
6 · The paper itself

Abstract

purposeElectrocardiogram (ECG) QRS voltages correlate poorly with left ventricular mass (LVM). Body composition explains some of the QRS voltage variability. The relation between QRS voltages, LVM and body composition in endurance athletes is unknown.

methodsElite endurance athletes from the Pro@Heart trial were evaluated with 12-lead ECG for Cornell and Sokolow-Lyon voltage and product. Cardiac magnetic resonance imaging assessed LVM. Dual energy x-ray absorptiometry assessed fat mass (FM) and lean mass of the trunk and whole body (LBM). The determinants of QRS voltages and LVM were identified by multivariable linear regression. Models combining ECG, demographics, DEXA and exercise capacity to predict LVM were developed.

resultsIn 122 athletes (19 years, 71.3% male) LVM was a determinant of the Sokolow-Lyon voltage and product (β = 0.334 and 0.477, p < 0.001) but not of the Cornell criteria. FM of the trunk (β = - 0.186 and - 0.180, p < 0.05) negatively influenced the Cornell voltage and product but not the Sokolow-Lyon criteria. DEXA marginally improved the prediction of LVM by ECG (r = 0.773 vs 0.510, p < 0.001; RMSE = 18.9 ± 13.8 vs 25.5 ± 18.7 g, p > 0.05) with LBM as the strongest predictor (β = 0.664, p < 0.001). DEXA did not improve the prediction of LVM by ECG and demographics combined and LVM was best predicted by including VO

conclusionLVM correlates poorly with QRS voltages with adipose tissue as a minor determinant in elite endurance athletes. LBM is the strongest single predictor of LVM but only marginally improves LVM prediction beyond ECG variables. In endurance athletes, LVM is best predicted by combining ECG, demographics and VO

Indexed as

ElectrocardiographyHypertrophy, Left VentricularBody CompositionFemaleHeart VentriclesHumansMagnetic Resonance ImagingMaleAthleteCardiac magnetic resonance imagingDual X-ray absorptiometryElectrocardiogramLeft ventricular mass

Identifiers

PMID36376599
OpenAlexW4308964591

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.