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Published byAgostino Mantovani Modified over 5 years ago
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Impact of endothelial cell seeding on long-term patency and subendothelial proliferation in a small-caliber highly porous polytetrafluoroethylene graft E.Charles Douville, M.D., Richard F. Kempczinski, M.D., Louis K. Birinyi, M.D., Georges R. Ramalanjaona, M.D. Journal of Vascular Surgery Volume 5, Issue 4, Pages (April 1987) DOI: / (87) Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
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Fig. 1 Scanning electron micrograph of cut edge of a seeded PTFE graft (GF) at 52 weeks after implantation demonstrates an intact endothelial layer (EC). Note orifice of a luminal capillary (arrow) and a uniform 80 to 90 μm thick subendothelial matrix (SE). (Original magnification ×160.) Journal of Vascular Surgery 1987 5, DOI: ( / (87) ) Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
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Fig. 2 Light photomicrograph of a seeded graft recovered 52 weeks after implantation demonstrates capillaries, fibrous ingrowth, and macrophages throughout graft wall. (Milligan's trichrome stain; original magnification ×25.) Journal of Vascular Surgery 1987 5, DOI: ( / (87) ) Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
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Fig. 3 High-power, light photomicrograph of a seeded graft at 1 year demonstrates endothelial cell monolayer subtended by a cellular layer of smooth muscle—like cells beneath which there is a thicker, but less cellular, layer of fibroblasts and collagen. (Hematoxylin-eosin stain; original magnification ×200.) Journal of Vascular Surgery 1987 5, DOI: ( / (87) ) Copyright © 1987 Society for Vascular Surgery and North American Chapter, International Society for Cardiovascular Surgery Terms and Conditions
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