I have the same thing going on. I only have PACs. They started a couple of months ago as an occ. flutter. Now, they are continuous and are very hard and pulsating. I feel them in my throat and they occ. take my breath away. I have no history of anxiety and no abnormal stress, although the palps do scare me sometimes. I have had the same testing and my MD assures me that they are nothing to worry about. He has put me on Tenormin which I will start tomorrow. He has also told me to decrease my caffiene intake. I am hopeful that the Tenormin will fix this. Good luck to all of you.
Do you feel the pacs? Mine feel like a quick squeezing. My palps used to just feel like flutters but are much stronger. My doctor said that when i get anxious after feeling them my bp goes up naturally and it makes them harder. I was advised to seek mental evaluation for anxiety, but like i said, i was fine until all of the pacs started and then started feeling like i was going to die. They are very scary. Its nice to talk to someone who is going through a similar problem and i am not alone on this matter. Is it possible to be stressed and have anxiety and not even know it?
Misty my anxiety also stems from health concerns.. I have PVC's and PACs and sometimes I feel like which came first the chicken or the egg. So sometimes I feel stuck in a vicious cycle the palpitations make me anxious and when I get anxious I get more palps. I have had the same tests you have had done and personally have no desire to have anything invasive done. Give the meds a chance to work and take it from there. You might also want to see a therapist to for some talk therapy along with taking the meds.
Jerz