Hello and thanks for writing in at HCM
You might require to revise your medications. In day time our average heart rate
must be more or around 60 per minute and around 40-50 in night. If it is less than that it is a matter of concern. So consult your doctor for that.
You must go for Holter study and depending upon the reports we can take decision for medication. As you are a patient of AF, you may need pacemaker implantation
and than we can try to control AF with full doses of medicines, as their is no chance of bradycardia
due to pacemaker.
In my opinion you must consult your doctor and revised your medication.