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stent for treatment of in stent restenosis
stent for treatment of in stent restenosis
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机译:支架用于治疗支架内再狭窄
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摘要
A set of stents, comprising a first expanded stent (104) and a second expanded stent (112) disposed within the first stent, wherein the second stent has a tubular surface with openings therethrough, the second stent when expanded having a ratio of the area of the surface to the area of the openings at least 3:7.
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