Welcome to HCM
We understand your concerns
When you had completed all the medical checkups and your doctors are sure that you are well, why all these worries? You need to believe your doctors because they can only help you with your medical conditions. If you are not satisfied with a doctor's ability, go to another who is reliable. that's all. Then don't change doctors. Anxiety
can surely create physical problems which you cannot imagine. We call it psycho somatic disorders. they are disorders, not diseases. Find a psychologist
for treatment. I ccan help you if you desire so. Get well soon.