This is a single-arm, non-randomized, non-blinded study designed to collect device data in patients with permanent His bundle (HB) pacing lead and an existing Abbott permanent pacemaker, defibrillator, or cardiac resynchronization device. P
The purpose of this study is to evaluate the functional outcomes of resynchronization management and to describe the patient psychosocial characteristics (depression ad anxiety) and associated outcomes with electrophysiologic device therapy