| 摘要 |
A method for connecting two blood vessels or other tubular organs in end-to-end fashion and a stent therefor including a central portion that may be expanded, nipples at opposite ends of the central portion and a lumen passing through the central portion and the nipples. The nipples may be of different cross-sectional sizes or funnel-shaped to enable the stent to be used in attaching two vessels or organs of different diameters.
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