Can anyone of your detractors explain the heart arrhythmia? If you're faking an irregular heart beat you are an extremely unique individual.
Maybe if you can find a doctor willing to work with you and maybe try to diagnose one symptom at a time, they can find an underlying cause for most of your issues.
I just looked at your post again and noticed you're from Canada. If the social medical care the reason no doctor is willing to spend the time to find a diagnosis?
Good Luck!
Jim Smith