Diagnosed with paroxysmal AFib in 2022, on 2.5 mcg Bisoprolol only until last week. Had only few AFib episodes( 4 in a year) and found beta blocker increasingly difficult to tolerate, especially nausea. Saw an EP cardiologist last Monday who suggested to stop my Bisoprolol , take nothing for 24 hours then start taking Dronedarone- which I did. My pulse has been up from 12 hours after stopping, checked on my Kardia monitor for AFib and took blood pressure (also up). Went into Afib at 5pm for 5 hours last night which then stopped. Pulse ist still in 80’s now and I am wondering how long it takes until Dronedarone starts working? Has anyone does the same thing? Switched from Betablocker to Dronedarone ?
I am female, 72 years old