Ventricular tachycardia arising from His‐bundle

During tachycardia, His‐bundle potentials preceded Purkinje potentials. When the radiofrequency application was performed at a site where Purkinje potentials could be recorded slightly more peripherally than His‐bundle potentials, tachycardia temporarily stopped, but was quickly followed by tachycar...

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Bibliographic Details
Published in:Journal of arrhythmia 2023-06, Vol.39 (3), p.486-490
Main Authors: Takenaka, Sou, Ueno, Akihiko, Enzan, Ayano, Sakakibara, Masayoshi
Format: Article
Language:English
Subjects:
Ablation
Cardiac arrhythmia
Catheters
Conflicts of interest
Electrocardiogram
Electrocardiography
His‐bundle
His‐Purkinje system
Spotlight
Tachycardia
ventricular tachycardia
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Description
Summary:During tachycardia, His‐bundle potentials preceded Purkinje potentials. When the radiofrequency application was performed at a site where Purkinje potentials could be recorded slightly more peripherally than His‐bundle potentials, tachycardia temporarily stopped, but was quickly followed by tachycardia with left‐axis deviated because of the complication of the left anterior fascicular block.
ISSN:1880-4276
1883-2148
DOI:10.1002/joa3.12855