Evidence map›Paper›PMID 31858817›Full record

Observational studyAmerican journal of physiology. Heart and circulatory physiology2020

Novel measures of left ventricular electromechanical discoordination predict clinical outcomes in children with pulmonary arterial hypertension.

Benjamin S Frank, Michal Schäfer, Johannes M Douwes, D Dunbar Ivy, Steven H Abman, Jesse A Davidson, Sandra Burzlaff, Max B Mitchell, Gareth J Morgan, Lorna P Browne and 3 more

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in American journal of physiology. Heart and circulatory physiology, 2020. 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
2.8field-weighted citation impact, top 8% 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, 25 citations in OpenAlex.

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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

13 authors at 4 institutions in 3 countries.

Benjamin S FrankDivision of Cardiology, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.ORCID 0000-0002-2227-6265
Michal SchäferDivision of Cardiology, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.ORCID 0000-0002-1794-3262
Johannes M DouwesDepartment of Pediatric Cardiology, Beatrix Children's Hospital, University Medical Centre Groningen, University of Groningen, The Netherlands.
D Dunbar IvyDivision of Cardiology, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Steven H AbmanPediatric Heart Lung Center, Department of Pediatrics, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Jesse A DavidsonDivision of Cardiology, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Sandra BurzlaffLudwig-Maxmilian Munich University, Faculty of Medicine, Munich, Germany.
Max B MitchellSection of Congenital Heart Surgery, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Gareth J MorganDivision of Cardiology, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Lorna P BrowneDepartment of Pediatric Radiology, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Alex J BarkerDepartment of Pediatric Radiology, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Uyen TruongDivision of Cardiology, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Johannes C von AlvenslebenDivision of Cardiology, Heart Institute, Children's Hospital Colorado, University of Colorado Denver | Anschutz Medical Campus, Aurora, Colorado.
Children's Hospital Colorado · USLudwig-Maximilians-Universität München · DEUniversity Medical Center Groningen · NLUniversity of Colorado Anschutz Medical Campus · US

Funding

ACADEMIC TRAINING PROGRAM IN PEDIATRIC PULMONARY DISEASET32HL007670 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI ABMAN, STEVEN HERBERT · 1988 to 2019
$5.9M
NHLBI NIH HHS T32 HL007670
6 · The paper itself

Abstract

Adverse ventricle-ventricle interaction and resultant left ventricular (LV) dysfunction are a recognized pathophysiological component of disease progression in pulmonary arterial hypertension (PAH) and can be associated with electrical and mechanical dyssynchrony. The purpose of this study was to investigate the clinical and mechanistic implications of LV electromechanical dyssynchrony in children with PAH by using novel systolic stretch and diastolic relaxation discoordination indexes derived noninvasively from cardiac MRI (CMR). In children with PAH referred for CMR (

Indexed as

Heart Function TestsAdolescentBlood PressureChildElectrophysiological PhenomenaFemaleHemodynamicsHumansMagnetic Resonance ImagingMaleMechanical PhenomenaMyocardial ContractionPulmonary Arterial HypertensionRetrospective StudiesTreatment OutcomeVentricular Dysfunction, LeftdiscoordinationelectromechanicsMRIpediatricspulmonary hypertension

Identifiers

PMID31858817
PMCPMC7052618
OpenAlexW2995992663

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.