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March 26, 2024HeartRhythm Case ReportsOpen Access

Visualizing the critical isthmus of complex atrial tachycardia using a novel mapping technology of peak frequency duplicate – Initial clinical experience in 2 case reports

Koji Sudo Kenji Kuroki Tetsuya Asakawa Chisa Asahina Yuya Tanaka Akira Sato

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Abstract

High-density mapping in a three-dimensional (3D) electroanatomical mapping system is an effective tool to determine a tachycardia circuit. Identifying the tachycardia circuit is essential in catheter ablation strategies. However, the tachycardia circuit in complex atrial tachycardias (ATs) remains challenging. Two pulmonary vein (PV) gaps related AT are associated with residual PV conduction gaps in previously ablated PVI lines.1

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Sudo et al. (2024) studied this question.

synapsesocial.com/papers/68e7253fb6db64358769e99b https://doi.org/10.1016/j.hrcr.2024.03.007

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Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

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