Key result
Novel real-time system detects rotational activity in AF using local activation time and optical flow.
A novel real-time signal processing system using optical flow and local activation time estimation can successfully detect rotational activity in atrial fibrillation, potentially aiding in rotor-guided ablation.
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May aid real-time rotor mapping in AF ablation; leaves open impact on outcomes in prospective trials.
Ríos‐Muñoz et al. (2018) studied Atrial fibrillation. Real-time rotational activity detection system vs. Classical Hilbert-Transform-based phase analysis was evaluated on Detection of rotational activity. A novel real-time system for detecting rotational activity in atrial fibrillation using local activation time estimation and optical flow was developed and validated on in-silico and real AF signals.
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