★★★★★
I've tried all these, molasses+cayenne, ACV+baking soda, Lugol's iodine and magnesium both orally and spray-applied oil. All work fairly well to get rid of the arrhythmias for about 6 months, but they came back every day and I had to watch my diet very carefully to stay off heavy carbs and coffee.
Then I read the symptoms of low potassium. Since they fit me, I bought a bag of potassium chloride (KCl). In a large water glass, 12 oz, I put 1/16th of a teaspoon of KCl, and stirred it up. I sipped the water slowly, for over an hour. Then I repeated throughout the day.
Arrhythmias gone.
I just do that now, very little of the other stuff. I still occasionally take some molasses in warm water, it worked the best. Also magnesium helps lot of things. But the KCl in water is by far the best - I obviously have had an extreme potassium deficiency. I also have better strength in my muscles, and better energy. I'm a 56 year old male.
Yes, you have to be careful with potassium. But if you need it, you really do need it. Don't let naysayers scare you off. Try a little, as I did, and sip it slowly. If it's the solution, you'll know fast. I'm back to being able to eat what I want, including coffee. And no arrhythmias anymore, period.