Dr. Leonard Ganz discusses pharmacologic rate control of atrial fibrillation (AF) and findings of a recent study published in the Journal of the American College of Cardiology regarding the use of digoxin and mortality in patients with AF. Dr. Nancy Sokol hosts.Dr. Ganz is a clinical cardiologist and Director of Cardiac Electrophysiology at the Heritage Valley Health System, in Western Pennsylvania, and Section Editor of the cardiac arrhythmias section in UpToDate.Reference: Lopes RD, Rordorf R, De Ferrari GM, et al. Digoxin and Mortality in Patients With Atrial Fibrillation. J Am Coll Cardiol 2018; Contributor Disclosure: Speaker’s Bureau: Amgen [Heart failure (Ivabradine)]; Pfizer, BMS [Anticoagulation (Apixaban)]; St. Jude Medical, Biotronik [Cardiac rhythm (Pacemaker/ICD)]; Lundbeck [Orthostatic hypotension (Northera)]. Consultant/Advisory Boards: Unequal Technologies [Commotio cordis (Protective equipment)]. Equity Ownership/Stock Options: Unequal Technologies [Commotio cordis (Protective equipment/apparel)].