Good Morning,I am glad to read your having more tests and once you get your all clear from this cardiologist I suspect you will feel much better.
I do hope your Dr. told you that Premature atrial contraction (PAC ) are a common and benign arrhythmia, a PAC is a heartbeat that originates away from the sinus node, which sends electrical signals through the upper chamber. It typically occurs after the sinus node has initiated one heartbeat and before the next regular sinus discharge. A PAC can cause a feeling of a skipped heartbeat. Use of caffeine, tobacco, and/or alcohol, or stress can bring on PACs or increase their frequency.
Your first Dr. should have told you what they saw on your test instead of saying it was normal which led you to believe they saw nothing.
Keep on advocating for yourself and know that soon you will be able to feel less anxious about your heartbeats. For now practice some of our relaxation suggestions in our resources.
I have listed a few for you:
Self Help sites with breathing/relaxation exercises instructions
Panic attack relief exercises:
http://www.healthyplace.com/
http://www.stress-relief-exercises.com/
http://www.ehow.com/video_4405003_breathing-exercises-panic-attacks.html
http://www.psybersquare.com/anxiety/panic_relax_I
Free on-line CBT programs:
http://www.moodgym.anu.edu.au/welcome
http://ecouch.anu.edu.au/welcome
Stick with us as we care,
Kitt