This document provides a summary of 6 late-breaking sessions to attend at the Heart Rhythm Society Scientific Sessions in Boston from May 13-16, 2015. The sessions include: (1) a study on the impact of remote monitoring on clinical events and healthcare utilization; (2) a randomized global trial comparing uninterrupted rivaroxaban to vitamin K antagonists in patients undergoing catheter ablation; and (3) a study comparing cryoballoon versus open irrigated radiofrequency ablation in patients with paroxysmal atrial fibrillation. The other sessions include: (4) first-in-human experience with a miniaturized transcatheter pacing system; (5) results from the Canadian Registry of Card