Also, Dr. Alan Christianson mentioned once during an interview that if you took Iodine and your thyroid was not able to accept it it could burn your heart out"
LOL
"I will definitely try magnesium taurate or taurine. I am also very curious about the theory behind it. "
There's a Japanese study from the early 90's that addressed this double-blind, placebo controlled re heart attacks, magnesium, taurate.
Keep learning about potassium, when you are led to it, you'll know what to do.