Amy- I am sorry to hear that you are feeling worse with the TEI program. It is good that this is coming out for others to benefit from.
Here is a post from 4 months ago that I feel might help others. The importance of dealing with stressors. NB is a great adjunctive therapy but not a cure all. I myself only felt consistently better when I thoroughly treated myself for chronic infections. Not saying everyone has chronic infections but whatever stressors have caused the AF.