Why the study?
Clinically available electroanatomical mapping systems are limited by either spatial coverage or electrode density, preventing adequate visualization of transient repetitive atrial activation patterns during complex atrial tachycardia.
Population
Simulated stable mechanisms and 111 meandering reentries
Comparison
Recurrence plot-based composite mapping of stitched overlapping conduction patterns
Design
In-silico validation study
Authors
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May aid personalized AF ablation mapping development; leaves open clinical translation pending in vivo validation.
A novel composite mapping algorithm can accurately reconstruct complex atrial activation patterns from spatially overlapping recordings in an in-silico model, potentially aiding personalized ablation strategies.
Özgül et al. (2024) studied this question.
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