I sort of get this too. I used to get palpitations that were unsettling. My heart rate would elevate over 100 bpm for no reason when I was sitting. These symptoms aren't as bad now. I still have been having intermittent problems with breathing, especially at night. It's like there are bricks on my chest and I can't get enough oxygen in. Last night was pretty killer. I think I finally fell asleep around 1 am. Makes for a long, tired work day, that's for sure.

I just figure it's all part of this disease. I don't even bother telling any doctors because I don't want any meds or want them to think that I have an anxiety problem.