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Cardiac Imaging Modalities and Appropriate Use
Paul Gabriel Peterson1, Michael Berge2, John P Lichtenberger3
1Department of Radiology, Walter Reed National Military Medical Center, 8901 Rockville Pike, Building 9, 1st Floor, Bethesda, MD 20889, USA; Department of Radiology and Radiological Sciences, Uniformed Services University of the Health Sciences, 4301 Jones Bridge Road, Bethesda, MD 20814, USA.
Abstract:
Cardiovascular imaging with calcium scoring computed tomography (CT), coronary CT angiography (CCTA), and cardiac MRI (CMR) have advanced rapidly over recent years. These imaging modalities have increased in availability, accessibility, and clinical practicality due to technological advances allowing for significant radiation dose reduction for high-quality CCTA and for rapid and reliable imaging techniques in CMR. Hardware and software developments are continually increasing efficiency and accuracy of postprocessing. In the context of these rapidly developing imaging modalities, it is critical for ordering physicians and providers to be aware of the fundamentals of each modality, imaging challenges and appropriate use criteria.
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