Hi Jerry
Thanks for the response. My attacks are usually spaced by a month up to 3 months altho the last few times have been fairly close together. I think because I have been run down and overworking.
Hopefully in the future someone will find a a cure for this as just googling different sites on the net shows how many people suffer and are fearful of it.
I try to not worry too much...and have found that just lying flat on the floor and deep breathing with some really good music with a powerful slow beat is helpful.
Your description sounds more like permanent (chronic) AFib (that's what I have) tha Lone AFib.
Whatever the case, a HR at rest of over 100 bpm is generally considered too high and requires treatment, usually a beta blocker, I believe (true in my case 100 mg Metoprolol or more a day). With permanent AFib and a strong dose of beta blocker I don't think I'm going to die, well not anytime soon and from the AFib. My HR runs in the 80s usually at rest and it jumps around, some periods are in the neighborhood of 100 and some are closer to 80. If I increase my BB to 200 mg I even get some HR in the upper 70s.
Not sure any of this helps, and I can walk but not run, i.e., your question about exercise. I have to take hills slowly, even stop to rest if on a trail on a hill side, too steep for a road, but not a cliff. I was a running up to the age of 67, but when I lost sinus rhythm at about 67.5 years old I stopped running - I remain in AFib and don't run, but as I said, I do walk. I am retired but very active. The BB makes me more lethargic, or maybe it is being 70, but I still mow, garden, paint the outside of a two story house, and walk can walk a couple of miles (at a slow 3.5 or so miles per hour) without any trouble, if the ground is mostly level.