Percutaneous transcatheter mitral valve repair (Mitraclip)
Mitral regurgitation (MR) is a condition in which the heart’s mitral valve leaflets do not close tightly. When this happens, blood flows backward from the heart’s left ventricle into the left atrium. The heart must then work harder to push blood through the body, which can cause fatigue, shortness of breath and worsening heart failure. It is the most common type of heart valve insufficiency.