To evaluate the feasibility and safety of upgrading to dual-chamber leadless pacing.
Investigated patients with pre-existing ventricular leadless pacemakers.
Assessed the addition of an atrial leadless pacemaker.
Monitored outcomes related to safety and effectiveness over time.
Confirmed safety in adding an atrial leadless pacemaker.
Demonstrated long-term effectiveness in achieving dual-chamber pacing.
Abstract
These data confirm the feasibility, safety, and long-term effectiveness of adding an atrial LP in patients with a pre-existing ventricular LP to achieve dual-chamber leadless pacing.