Omnipolar activation EGM to identify the earliest breakout site of atrial tachycardia

AT was mapped with Advisor HD Grid for earliest breakout site via local activation timing (LAT) map and Omnipolar map. While both maps point to earliest breakout site from low anterior right atrium, omnipolar map localised it to a more precise location compared to the earliest breakout site from LAT...

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Detalles Bibliográficos
Autores principales: Yeo, Colin, Tan, Vern Hsen, Wang, Yue
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Spotlight
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9535805/
https://www.ncbi.nlm.nih.gov/pubmed/36237860
http://dx.doi.org/10.1002/joa3.12757
Descripción
Sumario:AT was mapped with Advisor HD Grid for earliest breakout site via local activation timing (LAT) map and Omnipolar map. While both maps point to earliest breakout site from low anterior right atrium, omnipolar map localised it to a more precise location compared to the earliest breakout site from LAT map. Ablation in this same spot rendered AT non inducible.[Image: see text]

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