Treatment of Atrial Fibrillation, the most prevalent type of heart arrhythmia seen by cardiologists, is getting a fresh look by cardiologists following the release of new medication guidelines. In this Matters of the Heart discussion between Pentucket Medical cardiologists Kenneth Adams and Seth Bilazarian, various aspects of a complex topic are brought to light and clarified. A topic of interest to all who are managing Atrial Fibrillation.