Hello delcar,
A good site to check out is the Cleveland Clinic. Pull up mitral valve repair and replacement. It doesn't mean you have to go there, clearly, but it is a great source of information. What I meant to say is a mini-thoracotomy. It's minimally invasive in that it goes through the right rib. Sort of the same principle as robotic except without the robot. The surgeon does it manually. The technique is about 10-12 years old. This was the technique I was going to choose until I found out that I was a good candidate for robotic. The mini-thoracotomy technique can be used for repair or replacement the last I read. It is not a sternotomy. Of course, a surgeon would know better. I should have been more clear. I can understand the stress you must be feeling. My repair was the common one according to the surgeon. I always have it in my mind that I will need additional work since my regurg went from severe to mild to moderate after surgery. The one thing I know is that it won't be as scary as last time.