Case Control Study
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World J Clin Pediatr. Jan 9, 2022; 11(1): 71-84
Published online Jan 9, 2022. doi: 10.5409/wjcp.v11.i1.71
Tissue Doppler, speckling tracking and four-dimensional echocardiographic assessment of right ventricular function in children with dilated cardiomyopathy
Mohammed Al-Biltagi, Osama Elrazaky, Wegdan Mawlana, Esraa Srour, Ahmed Hamdy Shabana
Mohammed Al-Biltagi, Osama Elrazaky, Wegdan Mawlana, Esraa Srour, Ahmed Hamdy Shabana, Department of Pediatrics, Faculty of Medicine, Tanta University, Tanta 31512, Algharbia, Egypt
Mohammed Al-Biltagi, Department of Pediatrics, University Medical Center, Arabian Gulf University, Manama 26671, Manama, Bahrain
Author contributions: Elrazaky O, Srour E, and Shabana AH did the echocardiographic studies and collected the data; Mawlana W and Al-Biltagi M analyzed the data and wrote the manuscript; all the authors revised and agreed to the final version of the manuscript.
Institutional review board statement: We performed the study according to the latest version of Helsinki's Declaration. The Institutional Ethical and Research Review Board of Faculty of Medicine, Tanta University, approved the study.
Informed consent statement: All parents, guardians, or next of kin signed informed consent for the minors to participate in this study.
Conflict-of-interest statement: The authors declare no conflict of interest for this article.
Data sharing statement: Data are available upon reasonable request.
STROBE statement: The authors have read the STROBE Statement—checklist of items, and the manuscript was prepared and revised according to the STROBE Statement—checklist of items.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Mohammed Al-Biltagi, MBChB, MD, MSc, PhD, Chairman, Professor, Department of Pediatrics, Faculty of Medicine, Tanta University, Al Bahr Street, Tanta 31512, Algharbia, Egypt. mbelrem@hotmail.com
Received: June 4, 2021
Peer-review started: June 4, 2021
First decision: October 17, 2021
Revised: October 21, 2021
Accepted: December 22, 2021
Article in press: December 22, 2021
Published online: January 9, 2022
Processing time: 216 Days and 11.9 Hours
Core Tip

Core Tip: Cardiomyopathies are a group of cardiac muscle disorders characterized by mechanical and/or electrical impairment that give rise to dilated, hypertrophic or restrictive pathophysiology. In the current study, we prospectively studied the cardiac function in 50 children with idiopathic dilated cardiomyopathy (DCM) and 50 healthy children as a control group using Tissue Doppler Imaging (TDI) and two-dimensional-speckles tracking echocardiography. Right ventricular (RV) ejection fractions was measured by four-dimensional echocardiography. We found impairment of the RV LGS and other systolic and diastolic parameters in children with DCM. Speckles tracking echocardiography and TDI can help to detect the early decline of RV function.