Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism?

A 70‐year‐old man was referred for evaluation and treatment of wide QRS complex tachycardia with left bundle branch block morphology. Electrocardiography showed atrial bigeminy with an alternating bundle branch block (ABBB) aberration. Atrial burst stimulation reproducibly demonstrated ABBB. What is...

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Detalles Bibliográficos
Autores principales: Iwakawa, Hidehiro, Terata, Ken, Tashiro, Haruwo, Abe, Yoshihisa, Watanabe, Hiroyuki
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/PMC9237293/
https://www.ncbi.nlm.nih.gov/pubmed/35785390
http://dx.doi.org/10.1002/joa3.12704
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author Iwakawa, Hidehiro
Terata, Ken
Tashiro, Haruwo
Abe, Yoshihisa
Watanabe, Hiroyuki
author_facet Iwakawa, Hidehiro
Terata, Ken
Tashiro, Haruwo
Abe, Yoshihisa
Watanabe, Hiroyuki
author_sort Iwakawa, Hidehiro
collection PubMed
description A 70‐year‐old man was referred for evaluation and treatment of wide QRS complex tachycardia with left bundle branch block morphology. Electrocardiography showed atrial bigeminy with an alternating bundle branch block (ABBB) aberration. Atrial burst stimulation reproducibly demonstrated ABBB. What is the mechanism?[Image: see text]
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spelling pubmed-92372932022-06-30 Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism? Iwakawa, Hidehiro Terata, Ken Tashiro, Haruwo Abe, Yoshihisa Watanabe, Hiroyuki J Arrhythm Spotlight A 70‐year‐old man was referred for evaluation and treatment of wide QRS complex tachycardia with left bundle branch block morphology. Electrocardiography showed atrial bigeminy with an alternating bundle branch block (ABBB) aberration. Atrial burst stimulation reproducibly demonstrated ABBB. What is the mechanism?[Image: see text] John Wiley and Sons Inc. 2022-03-31 /pmc/articles/PMC9237293/ /pubmed/35785390 http://dx.doi.org/10.1002/joa3.12704 Text en © 2022 The Authors. Journal of Arrhythmia published by John Wiley & Sons Australia, Ltd on behalf of the Japanese Heart Rhythm Society. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ (https://creativecommons.org/licenses/by-nc-nd/4.0/) License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
spellingShingle Spotlight
Iwakawa, Hidehiro
Terata, Ken
Tashiro, Haruwo
Abe, Yoshihisa
Watanabe, Hiroyuki
Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism?
title Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism?
title_full Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism?
title_fullStr Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism?
title_full_unstemmed Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism?
title_short Wide QRS complex tachycardia and alternating bundle branch block aberration: What is the mechanism?
title_sort wide qrs complex tachycardia and alternating bundle branch block aberration: what is the mechanism?
topic Spotlight
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9237293/
https://www.ncbi.nlm.nih.gov/pubmed/35785390
http://dx.doi.org/10.1002/joa3.12704
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