Hi .. I have paroxysmal atrial fibrillation with no known triggers . Had an episode 2 days ago with the previous attack being 14 months ago although I regularly have episodes of ectopic beats. The last two attacks have also resulted in raised troponin levels although no evidence heart attack. My cardiologist suggests an assessment by an EP with the view to an abalation procedure. I wonder if an abalation would be beneficial as my episodes are so infrequent albeit I worry about the raised troponin levels. I am on bisoprolol 2.5 mg which results in sinus bradycardia (42-55 bpm) which my cardiologist says is fine. I also take 5mg Apixaban 2 daily.