TY - JOUR T1 - Optimum Risk Assessment for Stroke in Atrial Fibrillation: Should We Hold the Status Quo or Consider Magnitude Synergism and Left Atrial Appendage Anatomy? AU - Reiffel, James A DO - UR - JO - Arrhythmia & Electrophysiology Review 2017;6(4):161–6. Y1 - 2017 PB - Radcliffe Cardiology ER -