At a glance
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A Post Market, Global Registry to Evaluate the Identification of Atrial Fibrillation Sources Using Electrographic Flow (EGF™) Mapping System to Guide Ablation Therapy in Patients With Atrial Fibrillation in Real-world Setting.
In Brief
An observational study evaluating Electrographic Flow™ (EGF) mapping and ablation for Atrial Fibrillation, Persistent and 3 related conditions. Completed, enrolled 25 participants across 5 sites in 3 countries.
Detailed Summary
This post-market global registry will evaluate the ability of Electrographic Flow (EGF™) mapping to identify atrial fibrillation (AF) sources and guide ablation therapy in patients with atrial fibrillation in real-world setting.
Study Details
Timeline
Interventions
Electrographic Flow™ (EGF) mapping enables the full spatiotemporal reconstruction of organized atrial electrical wavefront propagation to identify active sources or origins of excitation that may trigger atrial fibrillation (AF). EGF mapping involves 1 minute recordings of unipolar electrograms from a basket catheter, which are then processed with the EGF algorithm (Ablamap® Software). Several basket catheter positions are acquired in standard positions in both the left and right atria. EGF-identified sources with activity levels exceeding the recommended threshold are deemed significant and are targeted for ablation. The success of the ablation is confirmed through an EGF remap, where elimination of the source is defined as reduction of EGF source activity below the threshold.