Dear Welcome to HCM We understand your concerns I went through your details. I suggest you not to worry much. You are already aware that you do not have any physical problems to be anxious. Understanding your condition and trusting your doctors are counted as first steps towards healthy living. Unnecessary health worries bring out anxiety and that anxiety brings all those unwanted symptoms you mention here. Regarding exercise, it is a must for any anxiety troubled people. Because, body inhales more and more oxygen and oxygen is considered as anxiety soother. But you need to keep the apprehension away. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck.