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https://hdl.handle.net/20.500.14279/26550
Τίτλος: | In-vitro biomechanical studies of endovascular devices | Συγγραφείς: | Kapnisis, Konstantinos Halwani, Dina O. Anderson, Peter G. Brott, Brigitta C. Lemons, Jack E. Anayiotos, Andreas |
Major Field of Science: | Engineering and Technology | Field Category: | Materials Engineering | Λέξεις-κλειδιά: | Stainless steel stents;Nickel titanium stents | Ημερομηνία Έκδοσης: | 27-Απρ-2010 | Πηγή: | Nanotheranostics International Conference, 2010, 27-30 April, Ayia Napa, Cyprus | Conference: | Nanotheranostics international conference | Περίληψη: | Preliminary studies have revealed that stainless steel (SS) and nickel titanium (NiTi) stents undergo corrosion in vivo, with significant release of metallic ions into surrounding tissues. It is believed that high concentrations of metal ions from both SS and NiTi stents are toxic to vascular smooth muscle cells and stimulate both inflammatory and fibrotic reactions leading to neointimal formation and a predisposition to device failure. To separate the mechanical effects from the local environmental effects on the stent surface, invitro mechanical studies were performed on various combinations of stents under low and high curvature and in overlapping positions to compare the results of fretting, pitting and gouging with the explanted stents. | URI: | https://hdl.handle.net/20.500.14279/26550 | Type: | Conference Papers | Affiliation: | Cyprus University of Technology University of Alabama at Birmingham |
Publication Type: | Peer Reviewed |
Εμφανίζεται στις συλλογές: | Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation |
Αρχεία σε αυτό το τεκμήριο:
Αρχείο | Περιγραφή | Μέγεθος | Μορφότυπος | |
---|---|---|---|---|
Nanotheranostics 2010 Kapnisis_abstract.pdf | 159.69 kB | Adobe PDF | Δείτε/ Ανοίξτε |
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