pubmed-article:8953442 | pubmed:abstractText | In order to achieve optimal annuloplasty during mitral valve repair, we developed a new device, the SJM-Seguin annuloplasty ring, with the aim of remodeling, correcting dilatation, and preserving physiologic annulus function. This ring has variable flexibility; that is, it is sufficiently rigid in its anterior region to maintain intercommissural distance, yet sufficiently flexible in its posterior region so as not to interfere with left ventricular function and to permit the natural three-dimensional annular mobility. | lld:pubmed |