High-density mapping in catheter ablation for atrial fibrillation in Asia Pacific region: An observational study.

ABSTRACT:

Background

Few clinical studies of atrial fibrillation (AF) have focused on Asian patients; data are lacking on current mapping and ablation strategies in the Asia Pacific region (APAC).

Objective

The HD Mapping Observational Study (NCT04022954) was designed to characterize electroanatomic mapping (EAM) with market-released high-density mapping (HDM) catheters in subjects with AF in APAC.

Methods

Subjects undergoing HDM and indicated for radiofrequency ablation (RFA) to treat AF were prospectively enrolled in APAC. Data included mapping strategy and ablation targets. EAM was performed using one of two commercially available HDM catheters (Advisor™ HD Grid, Sensor Enabled™, Abbott [GRID] or Inquiry™ AFocus II™ Double Loop, Abbott [DL]). Procedure-related adverse events

SUBMITTER: Huang YS 

PROVIDER: S-EPMC11730715 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature