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PROSTHETIC VALVE WITH CONNECTING STRUTS OF VARIABLE SIZE AND TISSUE ANCHORING LEGS OF VARIABLE SIZE THAT EXTEND FROM JUNCTIONS
PROSTHETIC VALVE WITH CONNECTING STRUTS OF VARIABLE SIZE AND TISSUE ANCHORING LEGS OF VARIABLE SIZE THAT EXTEND FROM JUNCTIONS
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机译:具有可变大小的连接杆和从连接处延伸的可变大小的组织固定腿的人工瓣膜
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摘要
An expandable prosthetic valve for implantation within a native mitral valve may be provided. The prosthetic valve may include an expandable valve body having an atrial end, a ventricular end opposite the atrial end, and an intermediate portion extending between the atrial end and the ventricular end. The valve body may include a plurality of struts intersecting at junctions. The prosthetic valve may also include a plurality of tissue anchoring legs extending from junctions within the intermediate portion of the valve body. At least one of the tissue anchoring legs may have a cross-sectional area which is larger by at least 20% than a cross-sectional area of a strut extending between the at least one tissue anchoring leg and an adjacent tissue anchoring leg.
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