Evidence map›Paper›PMID 34129069›Full record

ArticlePediatric radiology2021

Feasibility and accuracy of printed models of complex cardiac defects in small infants from cardiac computed tomography.

Khaled Hadeed, Aitor Guitarte, Jérôme Briot, Yves Dulac, Xavier Alacoque, Philippe Acar, Clement Karsenty

Abstract read
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In one paragraph

Article in Pediatric radiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 43% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. [Intraosseous access in infants-development of an anatomical training model].Medizinische Klinik, Intensivmedizin und Notfallmedizin · 2026
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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

7 authors at 2 institutions in 1 country.

Khaled HadeedPediatric and Congenital Cardiology, Children's Hospital, CHU Toulouse, 330 avenue de Grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France. hadeed.k@chu-toulouse.fr.ORCID http://orcid.org/0000-0001-5544-8046
Aitor GuitartePediatric and Congenital Cardiology, Children's Hospital, CHU Toulouse, 330 avenue de Grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France.
Jérôme BriotPediatric and Congenital Cardiology, Children's Hospital, CHU Toulouse, 330 avenue de Grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France.
Yves DulacPediatric and Congenital Cardiology, Children's Hospital, CHU Toulouse, 330 avenue de Grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France.
Xavier AlacoquePediatric and Congenital Cardiology, Children's Hospital, CHU Toulouse, 330 avenue de Grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France.
Philippe AcarPediatric and Congenital Cardiology, Children's Hospital, CHU Toulouse, 330 avenue de Grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France.
Clement KarsentyPediatric and Congenital Cardiology, Children's Hospital, CHU Toulouse, 330 avenue de Grande Bretagne, TSA 70034, 31059, Toulouse Cedex 9, France.
Hôpital des Enfants · FRUniversité Toulouse III - Paul Sabatier · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThree-dimensional (3-D) printed models are increasingly used to enhance understanding of complex anatomy in congenital heart disease.

objectiveTo assess feasibility and accuracy of 3-D printed models obtained from cardiac CT scans in young children with complex congenital heart diseases. MATERIALS AND

methodsWe included children with conotruncal heart anomalies who were younger than 2 years and had a cardiac CT scan in the course of their follow-up. We used cardiac CT scan datasets to generate 3-D models. To assess the models' accuracy, we compared four diameters for each child between the CT images and the printed models, including the largest diameters (D

resultsWe obtained images from 14 children with a mean age of 5.5 months (range 1-24 months) and a mean weight of 6.7 kg (range 3.4-14.5 kg). We generated 3-D models for all children. Mean measurement difference between CT images and 3-D models was 0.13 mm for D

conclusionThree-dimensional printed models could be feasibly generated from cardiac CT scans in a small pediatric population with complex congenital heart diseases. This technique is highly accurate and reliably reflects the same structural dimensions when compared to CT source images.

Indexed as

Heart Defects, CongenitalPrinting, Three-DimensionalChildChild, PreschoolFeasibility StudiesHumansInfantRadiographyTomography, X-Ray ComputedChildrenComputed tomographyCongenital heart diseaseConotruncal defectHeartThree-dimensional printing

Identifiers

PMID34129069
OpenAlexW3170295338

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.