Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement

Alternating bundle branch block pattern on electrocardiogram (ECG) is a concerning finding with important prognostic implications. This ECG challenge explores the electrophysiological mechanism of a case of alternating bundle branch block with alternating PR intervals. (Level of Difficulty: Beginner...

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Detalles Bibliográficos
Autores principales: Kulkarni, Vivek T., Pothineni, Naga Venkata K., Kumareswaran, Ramanan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2020
Materias:
Imaging Vignette
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8312116/
https://www.ncbi.nlm.nih.gov/pubmed/34317048
http://dx.doi.org/10.1016/j.jaccas.2020.05.104
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author Kulkarni, Vivek T.
Pothineni, Naga Venkata K.
Kumareswaran, Ramanan
author_facet Kulkarni, Vivek T.
Pothineni, Naga Venkata K.
Kumareswaran, Ramanan
author_sort Kulkarni, Vivek T.
collection PubMed
description Alternating bundle branch block pattern on electrocardiogram (ECG) is a concerning finding with important prognostic implications. This ECG challenge explores the electrophysiological mechanism of a case of alternating bundle branch block with alternating PR intervals. (Level of Difficulty: Beginner.)
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spelling pubmed-83121162021-07-26 Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement Kulkarni, Vivek T. Pothineni, Naga Venkata K. Kumareswaran, Ramanan JACC Case Rep Imaging Vignette Alternating bundle branch block pattern on electrocardiogram (ECG) is a concerning finding with important prognostic implications. This ECG challenge explores the electrophysiological mechanism of a case of alternating bundle branch block with alternating PR intervals. (Level of Difficulty: Beginner.) Elsevier 2020-09-15 /pmc/articles/PMC8312116/ /pubmed/34317048 http://dx.doi.org/10.1016/j.jaccas.2020.05.104 Text en © 2020 The Authors https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Imaging Vignette
Kulkarni, Vivek T.
Pothineni, Naga Venkata K.
Kumareswaran, Ramanan
Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement
title Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement
title_full Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement
title_fullStr Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement
title_full_unstemmed Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement
title_short Alternating QRS Morphologies and PR Intervals After Transcatheter Aortic Valve Replacement
title_sort alternating qrs morphologies and pr intervals after transcatheter aortic valve replacement
topic Imaging Vignette
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8312116/
https://www.ncbi.nlm.nih.gov/pubmed/34317048
http://dx.doi.org/10.1016/j.jaccas.2020.05.104
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