Key result
Tau20-RETROmapping system undergoes feasibility testing for real-time bi-atrial driver mapping in persistent AF.
Why the study?
Activation mapping of atrial fibrillation is challenging due to cycle length variability and low-amplitude, fractionated electrograms, necessitating new mapping approaches.
The investigational Tau20-RETROmapping system is being evaluated for the feasibility of real-time bi-atrial mapping to locate drivers during persistent atrial fibrillation.
Answers are grounded in this paper and cite their sources.
Feasibility of real-time bi-atrial AF driver mapping shown; leaves open whether this improves ablation outcomes in persistent AF.
Activation mapping of atrial fibrillation (AF) is difficult due to cycle length variability and low-amplitude, fractionated electrograms. The Tau20-RETROmapping stimulator-recorder system (TauRhythm Therapies, UK) is an investigational device designed to perform real-time, high-density activation mapping of uniform wavefronts during AF. We tested the feasibility of bi-atrial mapping to locate AF drivers during persistent AF.
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Jones et al. (2026) studied persistent atrial fibrillation. Tau20-RETROmapping stimulator-recorder system was evaluated on Feasibility of bi-atrial mapping to locate AF drivers.
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