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Updated: May 15, 2026
Hemodynamic Precision in the Neonatal Intensive Care Unit using Targeted Neonatal Echocardiography
Published on: January 27, 2023
Recent advances in pediatric echocardiography
1Labatt Family Heart Centre, Hospital for Sick Children, Toronto, Canada.
Insights
Advanced echocardiography techniques like 3D imaging and functional assessment improve diagnosis and management for children with congenital heart disease (CHD). These methods enhance understanding of complex anatomy and myocardial function, aiding therapeutic planning.
Area of Science:
- Pediatric Cardiology
- Medical Imaging
- Echocardiography
Background:
- Echocardiography is crucial for managing congenital heart disease (CHD) in children.
- Cross-sectional echocardiography remains the primary diagnostic and planning tool.
- Pediatric heart anatomy presents unique challenges for imaging and functional assessment.
Purpose of the Study:
- To highlight recent advancements in pediatric echocardiography.
- To explore the utility of 3D echocardiography and functional imaging in CHD.
- To address challenges in assessing myocardial function in pediatric CHD.
Main Methods:
- Utilizing advanced pediatric echocardiography probes for high-resolution imaging.
- Employing 3D echocardiography to visualize complex spatial relationships.
- Implementing functional imaging techniques, including tissue Doppler and strain/strain-rate quantification.
Main Results:
- 3D echocardiography enhances the understanding of complex CHD anatomy and spatial relationships.
- Functional imaging provides morphology-independent quantification of myocardial function.
- New insights into the mechanics of congenital heart disease are gained.
Conclusions:
- 3D echocardiography and functional imaging represent significant advances in pediatric CHD management.
- These techniques improve the assessment of myocardial function, particularly in challenging cases like single ventricle.
- Enhanced imaging and functional analysis aid in diagnosis, therapeutic planning, and understanding CHD mechanics.
Abstract:
Echocardiography is the fundamental tool in the management of children with congenital heart disease (CHD), and cross-sectional echocardiography is still the main technique used for diagnosis and therapeutic planning. Recent advances in pediatric echocardiography include 3D echocardiography and functional imaging. The recent development of specific pediatric probes allows imaging of pediatric hearts with high temporal and spatial resolution. Lesions are often anatomically complex, and 3D echocardiography allows increased appreciation of complex spatial relationships and can thereby be valuable in understanding functional anatomy and planning interventions. Assessment of pediatric myocardial function can be difficult, with highly variable ventricular morphology. Assessment of right ventricular function and function of the single ventricle are current challenges in CHD. The introduction of myocardial tissue Doppler velocities and deformation imaging (strain and strain-rate quantification) facilitates the quantification of myocardial function independent of underlying morphology. These techniques offer new insights into the mechanics of CHD.
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