| 摘要 |
A prosthetic tricuspid remodeling annubplasty ring having two free ends ( 42a, 42b) and at least one inward bow to help reduce chordal tethering. The ring may have segments corresponding to the anterior, posterior and septal l eaflets, with inward bows located adjacent one, two or all leaflets. Convex corners separate the concave inward bows, with inflection points therebetwee n. The ring has a semi-rigid inner body covered by fabric or a suture interf ace such as silicone and fabric.
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