Devices and methods for heart valve treatment
View Patent ↗Devices and methods for treating heart valves include members that assist the valve in closing during at least a portion of the cardiac cycle. Such devices include members configured to alter the shape of a valve annulus, reposition at least one papillary muscle, and/or plug an orifice of the valve so as to provide a coaptation surface for the valve leaflets.
1. A method for reducing regurgitation of a mitral valve, comprising:
providing a mitral valve plug having an elongate member extending therefrom, wherein the mitral valve plug is disposed within a catheter;
advancing the catheter and the mitral valve plug to an orifice of the mitral valve;
positioning the mitral valve plug within the orifice of the mitral valve, such that leaflets of the mitral valve engage the mitral valve plug during a portion of a cardiac cycle; and
securing the elongate member to a wall of a heart chamber.
2. The method of claim 1 , wherein an anchor is connected to the elongate member.
3. The method of claim 1 , wherein the mitral valve plug includes a coating.
4. The method of claim 3 , wherein the coating includes an agent configured to promote endothelial growth.
5. The method of claim 1 , wherein advancing the mitral valve plug includes advancing the mitral valve plug through a blood vessel, a right atrium, and a left atrium.
6. The method of claim 1 , wherein the mitral valve plug includes a first configuration when disposed within the catheter.
7. The method of claim 6 , wherein mitral valve plug changes to a second configuration different from the first configuration when removed from the catheter.