Do you have any more insight on mineral level?
I just checked my numbers (which are a 3 weeks apart) showed that I have higher numbers (Magnesium,Calcium,potassium) with afib than 3 weeks before during regular check up.
All of em are on the higher side within the recommended range.
normal numbers are normal numbers-low normal can be a trigger-especially K, or mag (not calcium-sorry folks)
in cardiology, K is normal above 4 (not 3.5 ish like most labs) and too high is very bad---K baths are used to stop hearts in the OR for open heart surgery...