I'm just trying to write an article that might help. I will copy you in if you like. As for your arrhythmia, check this out. I swear it cured mine. I have to be careful. I lose frindships over my odd suggestions, but this sure works for me.

https://www.drcarolyndean.net/introducing-atrial-fibrillation-remineralize-your-heart-by-dr-carolyn-dean/