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Updated: Apr 18, 2026

High-Resolution Cardiac Positron Emission Tomography/Computed Tomography for Small Animals
Published on: December 16, 2022
Utility of Low-dose High-pitch Scanning for Pediatric Cardiac Computed Tomographic Imaging
Christopher M Long1, Svati S Long, Pamela T Johnson
1*Department of Radiology, Duke University Medical Center, Durham †Raleigh Radiology, Raleigh, NC ‡The Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Hospital, Baltimore, MD.
Abstract:
Noninvasive anatomic imaging is critical to management of pediatric congenital heart disease. With the introduction of high-pitch dual-source computed tomography (CT), comprehensive, high-temporal resolution cardiovascular imaging can now be performed without the need for breath-holding or patient sedation with very low radiation dose. In this article, we review the unique advantages of dual-source cardiac CT relative to other imaging modalities and illustrate its utility for patient management with multiple case examples.
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