An in vivo comparative study of the e-polytetrafluoroethylene vascular prostheses: Vitaflon and Gore-Tex |
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| Authors: | N B Dobrova A J Gorodkov E S Sidorenko A B Schekhter C Baquey |
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| Affiliation: | (1) Bakulev Scientific Center of Cardio-vascular Surgery, 135, Rublevskoye schosse, 121552 Moscow, Russia;(2) INSERM U, 443-146, rue Leo-Saignat, 33076 Bordeaux, France |
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| Abstract: | A comparative study was performed in order to validate new Russian e-PTFE vascular prostheses Vitaflon (St. Petersburg, Russia). The Gore-Tex prostheses were chosen as a referential model. The prostheses were implanted in the venous and arterial positions in 13 dog experiments. After the implantation time was over a comprehensive histological and histochemical examination of excized specimens was performed. It was demonstrated that there is no difference in healing and functional properties between the two studied prostheses. |
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