Interesting, shares alot of the same symptoms of MVP... Since you had that corrected I would check into anxiety attacks. I was perscribed medicine for it but never took it (it was a quick perscription written by a primary physician who barely made any analysis). Alot of people take meds for their anxiety and say that it is helpful (I personally try to approach situations without meds, if at all possible... since I am on enough as is and because I like to see if I can work it out in other ways... Some people cannot and need help)... Discuss this with your therapist, she/he may suggest meds or even other methods. Anxiety attacks are wretched and scarey, definitely see to it that this is something you can keep under control. I am sorry about your heart issue. I am however very proud that you took the first step towards healing, that takes alot of courage and strength, to admit you need some help! Im hoping the best for you, and I think this will be a good thing in the long run.