I have similar problem and I see a specilaist who only deals with heart rythm problems. I was told for a while that i was fine then I finally went into the Er and then was seen by my PCP ( PRimary care doctor) some wanted to say that it was anxiety or depression. How ever I got to the correct specialist and he is now working with my other doctors to help me.
YOu should request a EP study and heart ablation it is different then a heart catherazation. It does not hurt at all. You may have a bruise or two after but with an EP study and heart ablation they can see it occur and identify the problem most of the time. Ep study shows every thing along with the heart ablation.
I really reccomend it. I have had two now.
Do not let them say it is anxiety or depression. HAve them look into it further and keep a journal of when it comes on and what the symptoms are and what you feel like when it happens.
If want to a good web site to go to for this stuff. go to www.webmd.com
it is through cleveland clinic and mayor clinic two very reliable places. Highly reccomended. YOu can look up your medications and any medical problems you have .
I know how it feels to have heart palpitations. It is hurrble feeling at times. i also know if you have a bp problem that tyour can have heart palpitations but your doctor should be looing into the cause.