Evidence map›Paper›PMID 33527171›Full record

ArticlePediatric cardiology2021

Oxygen Uptake Efficiency Slope is Strongly Correlated to VO

Covadonga Terol Espinosa de Los Monteros, Roel L F Van der Palen, Mark G Hazekamp, Lukas Rammeloo, Monique R M Jongbloed, Nico A Blom, Arend D J Ten Harkel

Open access · hybridAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Pediatric cardiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Does stroke volume limit exercise capacity in TGA patients after the arterial switch operation?International journal of cardiology. Congenital heart disease · 2025
    Article
  4. Article
  5. Article
  6. 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

7 authors at 2 institutions in 1 country.

Covadonga Terol Espinosa de Los Monteros *Division of Paediatric Cardiology, Department of Paediatrics, Leiden University Medical Center, Leiden, The Netherlands.
Roel L F Van der Palen *Division of Paediatric Cardiology, Department of Paediatrics, Leiden University Medical Center, Leiden, The Netherlands.
Mark G HazekampDepartment of Cardiothoracic Surgery, Leiden University Medical Center, Leiden, The Netherlands.
Lukas RammelooDivision of Paediatric Cardiology, Department of Paediatrics, Amsterdam University Medical Centre, Amsterdam, The Netherlands.
Monique R M JongbloedDepartment of Cardiology, Leiden University Medical Center, Leiden, The Netherlands.
Nico A BlomDivision of Paediatric Cardiology, Department of Paediatrics, Leiden University Medical Center, Leiden, The Netherlands.
Arend D J Ten HarkelDivision of Paediatric Cardiology, Department of Paediatrics, Leiden University Medical Center, Leiden, The Netherlands. a.d.j.ten_harkel@lumc.nl.
Leiden University Medical Center · NLUniversity of Amsterdam · NL

Funding

Hartstichting 2014T087
6 · The paper itself

Abstract

After the arterial switch operation (ASO) for transposition of the great arteries (TGA), many patients have an impaired exercise tolerance. Exercise tolerance is determined with cardiopulmonary exercise testing by peak oxygen uptake (VO

Indexed as

Exercise ToleranceOxygen ConsumptionAdolescentArterial Switch OperationEchocardiographyExerciseExercise TestFemaleHeart VentriclesHumansInfant, NewbornMaleOxygenReference ValuesTransposition of Great VesselsVentricular FunctionOxygenArterial switch operationCardiopulmonary exercise testingCongenital heart diseaseOxygen uptake efficiency slopeTGATransposition of the great arteries

Identifiers

PMID33527171
PMCPMC8110507
OpenAlexW3128483806

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.