Have you had a heart monitor yet. I had one for a few days and one for 2 weeks. It showed pauses which allegedly could lead to fainting. My diagnosis now bradycardia, tackycardia & AFIB. I reluctantly had pacemaker put in last week. It has worked 18 % of time to keep Brady in check/ to keep from going too low, that is in the 40’s. Pacemaker is to keep pace at 60, not below.