Atrioventricular synchrony maintained by a dual-chamber leadless pacemaker in real-world conditions.

ABSTRACT:

Aims

A dual-chamber leadless pacemaker (LP) system relies on a beat-to-beat, wireless, implant-to-implant (i2i™) communication between implanted devices in the right atrium and right ventricle (A-to-V and V-to-A). Atrioventricular (AV) synchrony was evaluated during an ambulatory 24 h period of daily living to determine if its effectiveness can be maintained under real-world conditions.

Methods and results

A prospective, single-arm, multicentre clinical study (ClinicalTrials.gov identifier NCT05252702) evaluated the overall safety and performance of the dual-chamber LPs in patients with standard indications for dual-chamber pacing. Following the 3-month visit, eligible patients wore 12-lead Holter monitors for 24 h while resuming the activities of daily living while under cl

SUBMITTER: Defaye P 

PROVIDER: S-EPMC12870209 | biostudies-literature | 2026 Feb

REPOSITORIES: biostudies-literature