| 摘要 |
The present invention provides an intracardiac device (60) suitable for endovascular and/or transapical implantation at a cardiac valve annulus, wherein said device comprises means for reducing paravalvular leakage (PVL), said means being selected from the group consisting of: lateral-edge extensions, one or more tubular sealing elements, one or more barbs, an inferiorly-directed circumferential fabric skirt (68) attached to the inner circumference of the intracardiac device and an inferiorly-directed fabric curtain attached to the outer circumference of said device. |
