Evidence map›Paper›PMID 28555404›Full record

ArticlePediatric cardiology2017

Abnormal Myocardial Contractility After Pediatric Heart Transplantation by Cardiac MRI.

Heynric B Grotenhuis, Emile C A Nyns, Paul F Kantor, Anne I Dipchand, Steven C Greenway, Shi-Joon Yoo, George Tomlinson, Rajiv R Chaturvedi, Lars Grosse-Wortmann

Open access · hybridAbstract read
In one paragraph

Article in Pediatric cardiology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Establishment of Cardiac Laterality.Advances in experimental medicine and biology · 2024
    Review
  2. Article
  3. Cardiac MRI Assessment of Mouse Myocardial Infarction and Regeneration.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  4. 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

9 authors at 4 institutions in 1 country.

Heynric B GrotenhuisDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada. hgrotenhuis@hotmail.com.
Emile C A NynsDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Paul F KantorDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Anne I DipchandDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Steven C GreenwayDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Shi-Joon YooDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
George TomlinsonDepartment of Medicine, Toronto General Hospital and Mt. Sinai Hospital, University of Toronto, Toronto, ON, Canada.
Rajiv R ChaturvediDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
Lars Grosse-WortmannDepartment of Paediatrics, Labatt Family Heart Centre, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
University of Toronto · CASickKids Foundation · CAHospital for Sick Children · CAStollery Children's Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acute cellular rejection (ACR) compromises graft function after heart transplantation (HTX). The purpose of this study was to describe systolic myocardial deformation in pediatric HTX and to determine whether it is impaired during ACR. Eighteen combined cardiac magnetic resonance imaging (CMR)/endomyocardial biopsy (EMBx) examinations were performed in 14 HTX patients (11 male, age 13.9 ± 4.7 years; 1.2 ± 1.3 years after HTX). Biventricular function and left ventricular (LV) circumferential strain, rotation, and torsion by myocardial tagging CMR were compared to 11 controls as well as between patients with and without clinically significant ACR. HTX patients showed mildly reduced biventricular systolic function when compared to controls [LV ejection fraction (EF): 55 ± 8% vs. 61 ± 3, p = 0.02; right ventricular (RV) EF: 48 ± 7% vs. 53 ± 6, p = 0.04]. Indexed LV mass was mildly increased in HTX patients (67 ± 14 g/m

Indexed as

Myocardial ContractionAdolescentBiopsy, NeedleChildChild, PreschoolCross-Sectional StudiesEndocardiumFemaleGraft RejectionHeart TransplantationHumansMagnetic Resonance ImagingMaleMyocardiumSystoleVentricular Dysfunction, LeftAcute cellular rejectionHeart transplantMagnetic resonance imagingMyocardial deformationPediatric

Identifiers

PMID28555404
PMCPMC5514218
OpenAlexW2619818059

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.