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Calcified annulus model for transcatheter aortic valve replacement
Calcified annulus model for transcatheter aortic valve replacement
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机译：经截管主动脉瓣膜置换的钙化环形模型
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摘要
A device includes an annular, elastic band having a rectangular cross section. A foil band is affixed to a surface of the elastic band. A contiguous fabric sheath is configured to encase the elastic band and foil band.
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