I've had episodes of this on and off for several years. Very intermittent, can be as long as a year in between. Had the longest episode yet at the weekend, lasted a good couple of hours. I've seen my gp about it a few times but because it's never happened while I've had an ecg attached, they haven't done anything about it.
I just don't know if it's worth persisting with them, I doubt they will do anything other than arrange another ecg, find nothing, ignore till the next time.
Beacuse it's so intermittent, and resolves on its own, it just seems like they wouldn't really treat anyway. Has anyone else had this and got treatment or has it progressed to a stage where you need treatment?