Evidence map›Paper›PMID 32899625›Full record

ArticleInternational journal of environmental research and public health2020

Prolongation of Electrocardiographic T Wave Parameters Recorded during the Head-Up Tilt Table Test as Independent Markers of Syncope Severity in Children.

Grażyna Markiewicz-Łoskot, Ewelina Kolarczyk, Bogusław Mazurek, Marianna Łoskot, Lesław Szydłowski

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 23% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Article
  5. Optimizing ECG lead selection for detection of prolongation of ventricular repolarization as measured by the Tpeak-end interval.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2022
    Article
  6. Review
  7. Diagnostic Value of the TpTe Interval in Children with Ventricular Arrhythmias.International journal of environmental research and public health · 2021
    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

5 authors at 1 institution in 1 country.

Grażyna Markiewicz-ŁoskotDepartment of Nursing and Social Medical Problems, Faculty of Health Sciences, Medical University of Silesia in Katowice, 40-752 Katowice, Poland.ORCID 0000-0002-1201-0674
Ewelina KolarczykDepartment of Propaedeutics of Nursing, Faculty of Health Sciences, Medical University of Silesia in Katowice, 40-752 Katowice, Poland.ORCID 0000-0002-8837-4087
Bogusław MazurekDepartment of Pediatric Cardiology, Faculty of Medical Sciences, Medical University of Silesia in Katowice, 40-752 Katowice, Poland.ORCID 0000-0002-4966-6968
Marianna ŁoskotStudents' Research Group, Department of Nursing and Social Medical Problems, Faculty of Health Sciences, Medical University of Silesia in Katowice, 40-752 Katowice, Poland.
Lesław SzydłowskiDepartment of Pediatric Cardiology, Faculty of Medical Sciences, Medical University of Silesia in Katowice, 40-752 Katowice, Poland.
Medical University of Silesia · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The head-up tilt table test (HUTT) with the upright phase is used to help determine an imbalance of the sympathetic nervous system that is related to abnormal electrocardiographic repolarization in children with vasovagal syncope (VVS) and also in patients with the long QT syndrome (LQTS). The study attempted to evaluate T wave morphology and QT and TpTe (Tpeak-Tend) intervals recorded in ECG during the HUTT for a more accurate diagnosis of children with VVS. The group investigated 70 children with a negative HUTT result: 40 patients with VVS and 30 healthy volunteers without syncope. The RR interval as well as TpTe, and QTc intervals were measured in lead V5 of electrocardiogram (ECG) on admission to the hospital and during three phases of the HUTT. In syncopal children, which included 23 children with bifid or flat T waves and 17 patients with normal T waves in the upright phase, the QTc and TpTe were longer (

Indexed as

Syncope, VasovagalTilt-Table TestChildElectrocardiographyFemaleHeadHumansSyncopechildrenelectrocardiographyhead-up tilt-table testlong QT syndromeQTc and TpTe intervalsrepolarization parametersvasovagal syncope

Identifiers

PMID32899625
PMCPMC7558512
OpenAlexW3083709930

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.