Everyone is different, but here is my experience. I had AFIB, severe left atrial regurgitation, atrial valve not opening properly, no comorbidities. I had mitral valve repair, ablation, and LAAC at 78, over a year-and-a-half ago. No more AFIB (it can work permanently). I exercise and eat smartly (low in calories, sugar, salt, and caffeine). I got off of Eliquis after four months by wearing a heart monitor for 30 days to be sure AFIB was gone. I had to push my cardiologist to put me on the monitor. My vital stats while sitting average 116/66, heart rate 68. I have also now weaned myself off of 12.5mg metoprolol daily and 81mg aspirin daily. (Read recent JAMA article that said low dose aspirin causes brain bleeding over time. Now it is recommended only for stroke and heart attack victims as I understand it. I have also read that metoprolol interferes with sodium and sugar levels. Too low an amount of sugar or salt can cause dizziness as I read it.) Vitals and alertness are better than ever. Daily, I do take a magnesium glycinate supplement containing 29% of RDA. Pure Encapsulations is the best brand I have found. I have read that magnesium and moderate exercise help folks to stay out of AFIB). I had a great surgeon at WakeMed in Raleigh, Dr. Boulton, who did all of the heart stuff. That was key of course. He also supports magnesium supplements. Overall, I feel extremely fortunate. Lastly, be sure to read "The AFIB Cure".