| 摘要 |
A system for treating mitral valve regurgitation comprising at least delivery catheters, puncture catheters, and tensioning devices. The devices include tension members linking a proximal anchor and distal anchor that can be constructed from a tubular braded material and have internal reinforcing members. In some embodiments, the anchors and tension members may flex in response to a heart beat. The system can also include temporary anchors so a clinician can review and adjust the vector of the tension member. Delivery catheters can also include temporary anchors to secure the catheter in position. When positioned across the left ventricle of a heart, the device can reduce the lateral distance between the walls of the ventricle and thus allow better coaption of the mitral valve leaflets thereby reducing heart valve regurgitation.
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