Interesting Echocardiography for Right Ventricular JUNE 2024 Interesting on Right Ventricular JUNE 2024
STATE-OF-THE-ART REVIEW| VOLUME 37, ISSUE 6, P634-640, JUNE 2024Download Full Issue
Evolving Role of Three-Dimensional Echocardiography for Right Ventricular Volume Analysis in Pediatric Heart Disease: Literature Review and Clinical Applications
Alessandra M. Ferraro, MD, PhD
David M. Harrild, MD, PhD
Andrew J. Powell, MD
Philip T. Levy, MD
Gerald R. Marx, MD
Published:March 09, 2024DOI:https://doi.org/10.1016/j.echo.2024.03.001
Highlights
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3DE RV volumes are feasible and reproducible.
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Manual adjustments of endocardial borders are essential to ensure accuracy.
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Both apical and subcostal views should be investigated while performing a 3DE.
Accurate knowledge of right ventricular (RV) volumes and ejection fraction is fundamental to providing optimal care for pediatric patients with congenital and acquired heart disease, as well as pulmonary hypertension. Traditionally, these volumes have been measured using cardiac magnetic resonance because of its accuracy, reproducibility, and freedom from geometric assumptions. More recently, an increasing number of studies have described the measurement of RV volumes using three-dimensional (3D) echocardiography. In addition, volumes by 3D echocardiography have also been used for outcome research studies in congenital heart surgery. Importantly, 3D echocardiographic acquisitions can be obtained over a small number of cardiac cycles, do not require general anesthesia, and are less costly than CMR. The ease and safety of the 3D echocardiographic acquisitions allow serial studies in the same patient. Moreover, the studies can be performed in various locations, including the intensive care unit, catheterization laboratory, and general clinic. Because of these advantages, 3D echocardiography is ideal for serial evaluation of the same patient. Despite these potential advantages, 3D echocardiography has not become a standard practice in children with congenital and acquired heart conditions. In this report, the authors review the literature on the feasibility, reproducibility, and accuracy of 3D echocardiography in pediatric patients. In addition, the authors investigate the advantages and limitations of 3D echocardiography in RV quantification and offer a pathway for its potential to become a standard practice in the assessment, planning, and follow-up of congenital and acquired heart disease.