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Changes in arterial wall compliance after endovascular stenting

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Presentation on theme: "Changes in arterial wall compliance after endovascular stenting"— Presentation transcript:

1 Changes in arterial wall compliance after endovascular stenting
Martin Back, MD, George Kopchok, BS, Mark Mueller, MD, Douglas Cavaye, MD, Carlos Donayre, MD, Rodney A. White, MD  Journal of Vascular Surgery  Volume 19, Issue 5, Pages (May 1994) DOI: /S (94) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2 Fig. 1 Absolute induction angiometer's wire loop pulled through calibration channel with stepwise variations in diameter (mm). Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3 Fig. 2 Simultaneous recording of mean vessel diameter, change of vessel diameter and arterial pulse pressure 4 weeks after stent deployment. A, Left iliac artery (control). B, Right iliac artery with measurements proximal to stent (left) and within noncompliant stent (right). Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4 Fig. 2 Simultaneous recording of mean vessel diameter, change of vessel diameter and arterial pulse pressure 4 weeks after stent deployment. A, Left iliac artery (control). B, Right iliac artery with measurements proximal to stent (left) and within noncompliant stent (right). Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

5 Fig. 3 Histologic cross-section of stented artery in animal examined at 4 weeks. Stent struts and thin overlying neointimal layer accounting for 15% cross-sectional area reduction are evident. (Tetrachrome stain, original magnification ×10.) Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

6 Fig. 4 Stented artery 2 weeks after deployment. Stent struts, thin overlying neointima, and atrophic media are seen. (Tetrachrome stain, original magnification ×40.) Journal of Vascular Surgery  , DOI: ( /S (94) ) Copyright © 1994 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions


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