Heart rate a lot lower than pacemaker setting
My pacemaker ( St Jude duel chamber) was installed 8/27/2020. I constantly check my HR with either Apple Watch, Fitbit (sleeping) and Omron machine. My pacemaker is set at 70 bpm however the other devices (even at my doctor's office) show my HR at 39 to 44 much of the time while at rest. The doc says i have an extra heartbeat that causes this. I had afib and went through the cardio ablation in November of 2019. Doc says not afid now but the extra heartbeat. i am tired all the time and just want to nap. Any thoughts?