Importance

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Abstract

A method of placing a valve in a tubular organ including the steps of delivering an expandable tubular adapter to a site within the tubular organ, wherein the adapter includes an enclosed volume surrounded by an outer wall that is spaced from an inner wall, and first and second end walls. The method further includes expanding the outer wall relative to the inner wall so that the outer wall contacts the tubular organ, and placing a valve within the inner wall of the adapter. The method may further include inserting material into the enclosed volume of the adapter to expand the outer wall relative to the inner wall, which material may include liquid or gel. Alternatively, the valve may be positioned within the inner wall prior to the adapter being delivered to the desired site.

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First Claim