One area I would ask is the EP's experience with Heart Rythm's. I did not have Afib I had VTAC but I'm saying this as I navigated the area of Heart Rhythm problems. Besides the regular Cardiologist the Electrical areas are covered by EP (Eltro Philologist) Cardiology is also divided into parts of the Heart. Typically, AFIB is in the upper chambers of the Heart and my case was the Ventriculus or the lower part of the heart. The EP's actually specialize more in one area than another so I would ask if they handled mostly AFIB or were they more into the lower heart problems. I actually saw an AFIB Doctor once who did routine things as he was closer to me but I also had a specialist in my particular area of VTAC. There is a very large difference in treatment strategies depending on part of the Heart. And for me I met another specialist in the Heart area when I got a Transplant. Cardiologists who specialize with that field. Medical Science has sure developed into a lot of specialized fields.

I can't really help as to what else to talk about but like me they may talk about Ablations, Pacemakers and of course Medications. My best doctors knew when and how to best use medications along with procedures and even Pacemakers are really complex depending on the root problem. So as others have said testing will probably be a first step to get a good idea what your problem is and some strategies to best address them. I've had a pacemaker and have had multiple Ablations which are procedures to find electrical signals that cause your heart not to beat right. Its a way to try and stop those erratic signals from putting you into Afib. I had a few of those for my problem of VTAC.

So if I can help with any questions please ask. Some things are similar. Also you're in the right place with Mayo I had regular doctors and met Mayo here in Phoenix when I got to the point of needing a transplant. But now that I have, I cant say enough great things they have done for me. Great Organation