They told me that a one off like that happens about 30% of the time. Unfortunately, with me A Fib was not a one off and it didn’t stay gone. Oh well, someone’s got to be in that lucky 30% - good for you!
My two brothers have A fib, both about 6’4” and 280. One is 68 the other is 71. Both eat the Standard American Diet, drink and smoke.
I had V fib. I’m in better health, turn 75 next month. 6’1” 185. Four years ago I was 235, my blood work was bad, nearly diabetic with fatty liver, etc so I went very low carb, now eating carnivore, don’t drink or smoke.
I haven’t done any research on A fib and diet. Probably something about it on youtube.