I found this information about MVP, what do you think?
What is MVP Syndrome/Dysautonomia?
About 40 percent of patients with mitral valve prolapse also have an imbalance of the autonomic nervous system, or ANS, called dysautonomia. The ANS is composed of two systems; the parasympathetic and the sympathetic. It controls virtually all bodily functions, such as respiration, heartbeat, blood pressure, vision, and digestion.