I also Have Mitral Valve Prolapse but was told I only have the "syndrome" and not the leaky valve. Therefore, I don't have to take the Antibiotics when getting my teeth cleaned but I have all the other symptoms. And there are a ton of them. Heart palpitations, murmer, cold hands and feet, and on and on.
I was thinking the same thing (MVP)when I read the post above. I take magnesium every day also, but not Epsom Salts .