Evidence map›Paper›PMID 30403442›Full record

ArticleAnnals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc2019

Vectorcardiogram in athletes: The Sun Valley Ski Study.

Jason A Thomas, Erick A Perez-Alday, Allison Junell, Kelley Newton, Christopher Hamilton, Yin Li-Pershing, David German, Aron Bender, Larisa G Tereshchenko

Open access · bronzeAbstract read
In one paragraph

Article in Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

18 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  3. Competing risks of monomorphic vs. non-monomorphic ventricular arrhythmias in primary prevention implantable cardioverter-defibrillator recipients: Global Electrical Heterogeneity and Clinical Outcomes (GEHCO) study.Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology · 2024
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  4. Review
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  6. The Relationship between the Frontal QRS-T Angle on ECG and Physical Activity Level in Young Adults.International journal of environmental research and public health · 2023
    Article
  7. Digitizing ECG image: A new method and open-source software code.Computer methods and programs in biomedicine · 2022
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  15. Vectorcardiogram in athletes: The Sun Valley Ski Study.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2019
    Article
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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

9 authors at 2 institutions in 1 country.

Jason A ThomasKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon.
Erick A Perez-AldayKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon.
Allison JunellSchool of Medicine, Oregon Health and Science University, Portland, Oregon.
Kelley NewtonSchool of Medicine, Oregon Health and Science University, Portland, Oregon.
Christopher HamiltonKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon.
Yin Li-PershingKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon.
David GermanKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon.
Aron BenderKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon.
Larisa G TereshchenkoKnight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon.ORCID 0000-0002-6976-1313
Oregon Health & Science University · USJohns Hopkins University · US

Funding

University of Washington Biomedical Informatics and Data Science Research Training ProgramT15LM007442 · NLM · UNIVERSITY OF WASHINGTON · PI JOHN H. GENNARI, Andrea L. Hartzler · 2002 to 2026
$19.6M
Novel ECG Measures and Risk of Sudden Cardiac DeathR01HL118277 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI TERESHCHENKO, LARISA GENNADIEVNA · 2013 to 2016
$1.5M
Novel ECG measures and risk of sudden cardiac deathR56HL118277 · NHLBI · OREGON HEALTH & SCIENCE UNIVERSITY · PI TERESHCHENKO, LARISA GENNADIEVNA · 2018 to 2018
$396k
NHLBI NIH HHS R01 HL118277NHLBI NIH HHS R56 HL118277NLM NIH HHS T15 LM007442
6 · The paper itself

Abstract

backgroundGlobal electrical heterogeneity (GEH) is associated with sudden cardiac death (SCD) in adults of 45 years and above. However, GEH has not been previously measured in young athletes. The goal of this study was to establish a reference for vectorcardiograpic (VCG) metrics in male and female athletes.

methodsSkiers (n = 140; mean age 19.2 ± 3.5 years; 66% male, 94% white; 53% professional athletes) were enrolled in a prospective cohort. Resting 12-lead ECGs were interpreted per the International ECG criteria. Associations of age, sex, and athletic performance with GEH were studied.

resultsIn age and training level-adjusted analyses, male sex was associated with a larger T vector [T peak magnitude +186 (95% CI 106-266) µV] and a wider spatial QRS-T angle [+28.2 (17.3-39.2)°] as compared to women. Spatial QRS-T angle in the ECG left ventricular hypertrophy (LVH) voltage group (n = 21; 15%) and normal ECG group did not differ (67.7 ± 25.0 vs. 66.8 ± 28.2; p = 0.914), suggesting that ECG LVH voltage in athletes reflects physiological remodeling. In contrast, skiers with right ventricular hypertrophy (RVH) voltage (n = 26, 18.6%) had wider QRS-T angle (92.7 ± 29.6 vs. 66.8 ± 28.2°; p = 0.001), larger SAI QRST (194.9 ± 30.2 vs. 157.8 ± 42.6 mV × ms; p < 0.0001), but similar peak SVG vector magnitude (1976 ± 548 vs. 1939 ± 395 µV; p = 0.775) as compared to the normal ECG group. Better athletic performance was associated with the narrower QRS-T angle. Each 10% worsening in an athlete's Federation Internationale de' Ski downhill ranking percentile was associated with an increase in spatial QRS-T angle by 2.1 (95% CI 0.3-3.9) degrees (p = 0.013).

conclusionVectorcardiograpic adds nuances to ECG phenomena in athletes.

Indexed as

AdolescentAge FactorsAthletesCohort StudiesDeath, Sudden, CardiacElectrocardiographyFemaleHumansHypertrophy, Left VentricularIdahoMalePrevalenceProspective StudiesReference ValuesRisk AssessmentSex Factorsathleteselectrocardiogramglobal electrical heterogeneityvectorcardiogram

Identifiers

PMID30403442
PMCPMC6476648
OpenAlexW2899991806

What OpenQuestion holds

Textmetadata
LicenceTDM
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.