I would suggest maybe going back to the Psychiatrist and trying a different drug. I do the beta blocker thing to for my imagined heart issue, and have a lot of anxiety, I am going through the wringer right now so not the best to give advice, but at least know you have fellow suffers. The one thing my psychologist told me that I took comfort in is if the imagined heart problem hasn't killed you by now its probably safe to stop worrying.
Thank you for the advice I will try that.
Does get easier* and cure not cute*
I have very bad anxiety and I got mine from having a panic attack on drugs. I'm almost positive I have PTSD but anyway, you're scared about your heart. You had one bad experience in a car and now your constantly worrying you are gonna do it again. You have anxiety about getting anxiety? Does that make sense? I do it all the time and it's horrible. Anxiety cannot kill you but I do understand when you say the quality of life is very low cause at points it almost inbeerable, I know this sounds stupid but this is a trick that got me thru my first wave of anxiety and panic. Sit down close your eyes and focus on your breathing, nothing else. Breathe in thru your nose and out thru your mouth and take deep breathes. You should start to feel a release of tension on your chest. Do it 6 times. It will calm yourself down. It doesn't get easier, you just have to learn to cope with it. Tho there is not cute for anxiety you can get rid of it. You just have to work at it and understand it's not harmful.