Catheter Ablation of Asymptomatic Longstanding Persistent Atrial Fibrillation: Impact on Quality of Life, Exercise Performance, Arrhythmia Perception, and Arrhythmia-Free Survival. - MOHANTY, SANGHAMITRA; SANTANGELI, PASQUALE; MOHANTY, PRASANT; BIASE, LUIGI DI; HOLCOMB, SHAWNA; TRIVEDI, CHINTAN; BAI, RONG; BURKHARDT, DAVID; HONGO, RICHARD; HAO, STEVEN; BEHEIRY, SALWA; SANTORO, FRANCESCO; et al. (Journal of Cardiovascular Electrophysiology, 2014)