Thanks for your interest...I've been led to look into my thyroid functions, or lack(s) thereof, and some beginning research does indicate that some negative symptoms can certainly include heart arrythmias, ad.inf. My cardio MD has me set up for carotid arteries sonogram plus and Echo (will have tomorrow) and has put me on a cardionet 3-week, day and night monitor. Started that last night. Recently had my TS (THS?) and T-4 blood work results which arewith in normal ranges. However, have thyroid sonos yearly because of small nodes found.. Not cancerous. As yet! With all that i now being checked, I still doubt there will be any definitive answers, tho card doc will undoubtedly say I am not a candidate for either ablation or a pace-maker. I do know that general anaesthesia throws me into AF and other arrhythmias.
Please let us know what your cardio says. I am noticing that a lot of people are complaining that their arrhythmias are increasing lately, including me. Something is just odd about it all.