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Endoleak after aortic stent graft repair: Diagnosis by color duplex ultrasound scan versus computed tomography scan  Dean T. Sato, MD, RVT, Charles D.

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Presentation on theme: "Endoleak after aortic stent graft repair: Diagnosis by color duplex ultrasound scan versus computed tomography scan  Dean T. Sato, MD, RVT, Charles D."— Presentation transcript:

1 Endoleak after aortic stent graft repair: Diagnosis by color duplex ultrasound scan versus computed tomography scan  Dean T. Sato, MD, RVT, Charles D. Hoff, MD, Roger T. Gregory, MD, RVT, Kevin D. Robinson, MD, RVT, Kathy A. Carter, RN, RVT, Brian R. Herts, MD, Holly B. Vilsack, RT, Robert G. Gayle, MD, RVT, F.Noel Parent III, MD, RVT, Richard J. DeMasi, MD, RVT, George H. Meier, MD, RVT  Journal of Vascular Surgery  Volume 28, Issue 4, Pages (October 1998) DOI: /S (98) Copyright © 1998 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 Diagrammatic picture of endoleak sites.
Journal of Vascular Surgery  , DOI: ( /S (98) ) Copyright © 1998 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 A, Transverse view of color duplex ultrasound scan of endoleak. Leak is identified posterior (blue, identified by double white arrows) and right lateral (red) to the graft. White arrow points to anterior surface of graft. Black arrow points to anterior surface of aneurysm sac. B, Longitudinal view of color duplex ultrasound scan of endoleak. Leak is identified posterior outside of graft (blue) and patent inferior mesenteric artery (IMA) origin (red and blue). Flow through graft is also seen as blue color. White arrow points to anterior surface of graft. Black arrow points to anterior surface of aneurysm sac. C, Color duplex ultrasound scan of endoleak with transverse view with Doppler scan indicating flow posterior to graft in aneurysm sac (black arrow). White arrow indicates anterior surface of graft. Journal of Vascular Surgery  , DOI: ( /S (98) ) Copyright © 1998 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 3 Computed tomograpyhy scan of endoleak. Intravenous contrast is seen outside stent graft and within aneurysm sac. Journal of Vascular Surgery  , DOI: ( /S (98) ) Copyright © 1998 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

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