Mitral valve repair best course of action. For patients with the most common type of mitral valve disease, termed "degenerative" or "myxomatous" mitral valve disease, repair rates are very high and long term durability is excellent. There has been great debate about timing of surgery in patients with asymptomatic mitral valve regurgitation. The traditional surgical approach to a mitral valve repair is a full or partial sternotomy, in which the surgeon cuts through the breastbone at the center of the chest to access the heart. There are minimally invasive (port access) options available pioneered by Hugo Vanerman in Belgium. The minimally invasive approach
Mitral valve repair left atrium or lungs when the ventricle contracts (squeezes) to push blood out to the body. It has two flaps, or leaflets, known as cusps. The techniques of mitral valve repair include inserting a cloth-covered ring around the valve to bring the leaflets into contact with each other (annuloplasty), removal of redundant/loose segments of the leaflets (quadrangular resection), and re-suspension of the leaflets with artificial (Gore-Tex) cords. Procedures on the mitral valve usually require a median sternotomy, but advances in non-invasive methods (such as keyhole surgery) allow surgery without a sternotomy (and resulting pain and scar). Minimally invasive mitral valve