An apparatus for stabilizing a prosthetic heart valve within an atrioventricular valve includes a collapsible and expandable stent having an inflow end, an outflow end, and struts forming a plurality of cells connected to one another in a plurality of annular rows around the stent. The stent further includes a collapsible and expandable valve assembly secured to the stent. The valve assembly includes a cuff and a plurality of leaflets having an open configuration and a closed configuration. A cord connected to the stent includes an attachment device adapted to couple the stent to heart tissue of a patient. A method of stabilizing a prosthetic heart valve within an atrioventricular valve annulus is also described.

The present disclosure provides a heart valve repair method, comprising: advancing a distal end of a suture implanting apparatus from an outside of a body through a transapical approach into a left ventricle or a right ventricle of a heart; holding each leaflet of a heart valve with the distal end of the suture implanting apparatus; implanting at least one suture into the leaflet; withdrawing the suture implanting apparatus from the body; advancing a distal end of a suture locking apparatus from the outside of a body through a transapical approach into the corresponding left ventricle or the corresponding right ventricle; using the suture locking apparatus to lock the plurality of sutures; and withdrawing the suture locking apparatus from the body. The heart valve repair method has a simple surgical procedure, a low degree of patient trauma, and a high success rate of surgery.

A prosthetic heart valve system includes a prosthetic heart valve, an anchor, a tether, and a tensioning member. The prosthetic heart valve has an expandable stent and a prosthetic valve assembly disposed within the stent. The anchor is adapted to be disposed on or adjacent an epicardial surface of a heart of a patient. The tether has a first end coupled to the anchor and a second end coupled to the prosthetic heart valve. The tensioning member is disposed along an intermediate portion of the tether between the first end of the tether and the second end of the tether, the tether forming a loop around the tensioning member. The tensioning member is adjustable to increase or decrease a size of the loop to change an effective length of the tether between the prosthetic heart valve and the anchor.

A heart valve prosthesis for replacing a diseased native valve in a patient, the valve includes an expandable frame structure and an anchor. The anchor comprises a free end and has a flat spiral shape. The anchor comprises a housing, a lumen disposed within the housing, and a plurality of spiral bands translatably disposed within the housing. The valve may further include a valve segment mounted within the frame structure and expanded with the frame structure. The frame structure may be configured for receiving a valve segment.

A tissue-engaging element has a distal portion configured to engage a portion of tissue of the heart. A guide member is reversibly coupled to the tissue-engaging element. An elongate implant has a distal end and a proximal end, at least the distal end being slidably coupled to the guide member. A tool is slidable along the guide member distally toward the tissue-engaging element while (i) the tool is coupled to at least the distal end of the elongate implant, and (ii) the guide member is coupled to the tissue-engaging element, such that sliding of the tool along the guide member distally toward the tissue-engaging element while (i) the tool is coupled to at least the distal end of the elongate implant, and (ii) the guide member is coupled to the tissue-engaging element, slides at least the distal end of the elongate implant toward the tissue-engaging element.

A self-expanding wire frame for a pre-configured compressible transcatheter prosthetic cardiovascular valve, a combined inner frame/outer frame support structure for a prosthetic valve, and methods for deploying such a valve for treatment of a patient in need thereof, are disclosed.

Implantable devices formed of materials which are not readily imageable are delivered and deployed with a deployment/delivery device having one or more sensors generating a signal indicating a condition of the implantable device relative to the deployment site. For instance, the signal indicates at least one or more of the following: purchase of the implantable device with tissue, level of purchase of the implantable device with tissue, the position of the implantable device relative to the deployment site, seating of tissue with respect to the implantable device, extent of contact of the implantable device with tissue, or further information about the implantable device and/or the delivery/deployment device. As such, the implantable device need not be imaged to determine the relationship of the implantable device relative to the deployment site.

The present disclosure relates generally to the field of medical devices for clamping a leaflet of a heart valve. In particular, the present disclosure relates to medical devices, systems, and methods for delivering artificial chordae tendineae in a patient. In an embodiment, a system may include a clamp having a plurality of arms at a first end. The plurality of arms may have a closed configuration in which the arms are oriented toward each other, and an open configuration in which the arms are oriented away from each other. A spring portion may be coupled to the plurality of arms at a second end that is configured to bias the arms to the closed configuration. The arms of the clamp may be configured to fixedly engage with a leaflet of the heart valve. The second end of the clamp may be configured to couple to an artificial chordae tendineae.

A prosthetic heart valve may include a valve portion, a tether connected to the valve portion, and an anchor for connecting the tether to the wall of the heart. The anchor may include a flexible first disc biased toward a first shape that is convex in a first direction and a neck extending from the first disc in a second direction opposite the first direction. The neck has a first end connected to the first disc and a second end. The anchor may further include a flexible second disc connected to the second end of the neck and biased toward a second shape that is convex in the first direction. When deployed, the first and second discs sandwich the wall of the heart.

The invention relates to a device for use in the transcatheter treatment of mitral valve regurgitation, specifically a coaptation assistance element for implantation across the valve; a system including the coaptation assistance element and anchors for implantation; a system including the coaptation assistance element and delivery catheter; and a method for transcatheter implantation of a coaptation element across a heart valve.