CT angiography

Asha Kandathil, Mina Hanna, Prabhakar Rajiah

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

Computed tomography angiogram (CTA) has become an important imaging modality in the evaluation of aortic diseases, both congenital and acquired. CT has several advantages including rapid turnaround time, relatively higher availability than magnetic resonance imaging, high spatial and temporal resolution, wide field-of-view and multiplanar reconstruction capabilities. Disadvantages include the use of ionizing radiation and contrast nephrotoxicity in patients with severe renal dysfunction. With modern scanners, CTA of the entire aorta can be performed in few seconds. CTA has replaced invasive angiography as the modality of choice in the diagnostic evaluation of acute aortic syndromes.

Original languageEnglish (US)
Title of host publicationNew Approaches to Aortic Diseases from Valve to Abdominal Bifurcation
PublisherElsevier Inc.
Pages193-205
Number of pages13
ISBN (Electronic)9780128099803
ISBN (Print)9780128099797
DOIs
StatePublished - Jan 1 2018

Keywords

  • Acute aortic
  • Aneurysm
  • Aorta
  • CT
  • Dissection
  • Rupture

ASJC Scopus subject areas

  • Medicine(all)

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