Have u looked the triggers that cause the problem. I was having arythems almost every night. I started research and founda alcolhol in any form and any amount was one of my triggers and caffeine was another , so no alcohol and decaf coffee,
Then checked out my meds one at a time all were ok. Getting too hot ,or tired both were triggers, so I limit my yard work each time. Better to take two days than to have arythms. Last was temper, getting too upset or angry, on my last pacemaker checkup tech told me that I had lowered my afib to less than 1percent. I also feel much better