OMG, we are the same person! I have the same problems!!!!! I have a supra ventricular tachycardia that is caused by adreneline! We think it's anxiety too and I'm on this medication for beta blockers which kinda works! I really hope it is an anxiety thing and I grow out of it, but I don't think I will.
It's just really annoying- and kinda scary!!!! The doctors don't know EXACTLY what it is because my stress test showed nothing, but I did have an episode while I was hooked up to the machine. They didn't get the whole thing, but they did catch the end and that's why they think it's the supraventricular tachycardia. I had to wear this awful heart monitor thing for like 3 days, but nothing showed up! Of course!
Anyway, I really hope they find out what it is!
And I am from VT, but I go to school in New Hamphsire! What small world!!