Cardiovasc Imaging Asia.  2022 Oct;6(4):117-119. 10.22468/cvia.2022.00073.

Spectral CT Multiparameter Angiography in the Diagnosis of Aortic Stent Endoleak

Affiliations
  • 1CT Department, The First Affiliated Hospital of Harbin Medical University, Harbin, China

Abstract

Endoleak has potential risk of rupture for endovascular aortic aneurysm repair (EVAR). CT is the main follow-up method to detect and classify possible endoleaks. As a novel imaging technique, a dual-layer spectral detector CT (SDCT) can provide multi-parameter images, which could display endoleaks with high sensitivity. This case study presents the advantage of SDCT in detecting endoleaks.

Keyword

Abdominal aortic aneurysm; Endovascular aortic aneurysm repair; Endoleak; Computed tomography; X-ray; Dual-layer spectral detector CT
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