One of the best herbs that you can take is Hawthorne. I also find that remineralizing with bentonite clay can help, As well as magnesium potassium and food-based B Vitamins.
I was able to get rid of my mitral valve prolapse after taking a brand called heart miracle for almost a year and a half. Although I still have other situations that have occurred in my latter 50s, I think that the above combination does help.
