Download presentation
Presentation is loading. Please wait.
Published byAnne-Claire Pellerin Modified over 6 years ago
1
Pulsed excimer laser angioplasty of human cadaveric arteries
Edward M. Farrell, M.D., Lyall A.J. Higginson, M.D., Wing S. Nip, Ph.D., Virginia M. Walley, M.D., Wilbert J. Keon, M.D. Journal of Vascular Surgery Volume 3, Issue 2, Pages (February 1986) DOI: / (86) Copyright © 1986 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
2
Fig. 1A KrF (249 nm) excimer laser cutting through intimal atherosclerosis to internal elastic lamina. Note clean precise edges without evidence of either thermal or acoustic damage. (Hematoxylin-phloxine saffron stain; original magnification, × 250.) Journal of Vascular Surgery 1986 3, DOI: ( / (86) ) Copyright © 1986 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
3
Fig. 1B XeCl (308 nm) excimer laser removing portion of thick atherosclerotic plaque. (Hematoxylin-phloxine saffron stain; original magnification, × 156.) Journal of Vascular Surgery 1986 3, DOI: ( / (86) ) Copyright © 1986 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
4
Fig. 1C XeF (351 nm) excimer laser ablating plaque from moderately diseased intima. (Hematoxylin-phloxine saffron stain; original magnification, × 156.) Journal of Vascular Surgery 1986 3, DOI: ( / (86) ) Copyright © 1986 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
5
Fig. 2A Scanning electron micrograph demonstrating effect of XeCl (308 nm) excimer laser cutting through atherosclerotic plaque. (Gold-coated stain; original magnification, × 315.) Journal of Vascular Surgery 1986 3, DOI: ( / (86) ) Copyright © 1986 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
6
Fig. 2B Transmission electron microscopy demonstrating enlargement of cut edge in Fig. 2A. Note remarkably smooth surface left by laser and integrity of the adjacent tissue. (Uranyl lead acetate stain; original magnification, × 1800.) Journal of Vascular Surgery 1986 3, DOI: ( / (86) ) Copyright © 1986 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
Similar presentations
© 2024 SlidePlayer.com. Inc.
All rights reserved.