| http://www.w3.org/ns/prov#value | - esh such as Dacron or ePTFE. Patch 280 may be sutured to the vein wall, attached using clips, adhesives, extravascular annular cuffs or other structures for surrounding the patch and the vein.Any of the valves or valve supports deployed in accordance with the present invention may be coated with or otherwise carry a drug to be eluted over time at the deployment site.
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