PT - JOURNAL ARTICLE AU - Rizzo, Toni ED - Boxt, Lawrence M. TI - The Use of CT Angiography in the Diagnosis of Coronary Artery Disease DP - 2012 Oct 01 TA - MD Conference Express PG - 25--26 VI - 12 IP - 12 4099 - http://mdc.sagepub.com/content/12/12/25.short 4100 - http://mdc.sagepub.com/content/12/12/25.full AB - This article describes the features of computed tomography angiography (CTA) and how these features allow high temporal and spatial resolution of specific cardiac structures. In CTA, the X-ray tube rotates around the patient 3 times per second—much faster than the 1- to 3-second rotation time of conventional CT—providing high temporal resolution. The small size allows creation of high-resolution, artifact-free coronary artery and cardiac reconstructions.