Patent attributes
A first anchor is anchored inside a coronary sinus of a heart of a subject. A second anchor can be driven into a tricuspid annulus of the heart. A distal portion of the second anchor can be disposed adjacent and parallel to a center portion of the second anchor. The second anchor can be seated against a surface of the annulus, for example, such that (i) the distal portion is disposed perpendicular to the center portion, (ii) the center portion extends through the annulus, and (iii) a proximal portion of the second anchor is disposed in the atrium. A distance between the first and second anchors can be reduced by applying tension to a tensioning member coupled to the first anchor and the proximal portion of the second anchor. Other embodiments are also described.
