Apparently I need a Pacemaker. Kind of unbelievable, but I have been hypothyroid for a very long time and I know my heart has been affected. So, I got to thinking about the RFID. Pretty sure newer Pacemakers are relatively free from affects that older ones may have around magnets and such. I did work in MRI for years when Pacemakers were not allowed, and still are in some facilities. Anyway, if you have any experience I'd be happy to hear.