My thoughts go out to your wife. I had Ulcerative Colitis, which has since settled. If she is around the blockchain, it may be worth to follow @crohnschick, who is a friend of mine that posts about her trials and tribulations with crohns disease, and has a lot of experience with IBD, UC, and other conditions.
Glad to hear the AF is working for you! :)
Thanks a lot, @holoz0r. I will follow him, to be informed for my wife.