| 摘要 |
Apparatus is provided for use with a guidewire, the apparatus including a tissue anchor, and a tool for facilitating implanting of the tissue anchor. The tool includes a sheath, and an atraumatic tip, which is removably engaged to a distal end of the sheath, and which is shaped so as to define a body that defines a recess for housing the tissue anchor during guiding of the tool through vasculature of a patient. |
