I think your heartrate could be linked to more than just candida. Earlier today I read soemthing great from a curezone user (username Lapis):
"...this is all connected and candida is not the bad guy. It's a symptom of a deeper problem. TOXICITY."
You may want to check out Lapis's great messages!
Anyhow, I think that you may want to consider whether your body has other parasites a long with the fungi. Very often people have a few parasites together and need to spend years cleaning and then maintaining. I know in my case, I had the rapid heart rate and it was related to flukes and tapes as well as candida -- so the balance in the body needs to be restored.