Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism?

Major spontaneous variation in cycle length during supraventricular tachycardia is quite an uncommon phenomenon, which sometimes can mislead a correct diagnosis. We describe a patient who developed spontaneous variation in cycle length during electrophysiologic study in whom the coronary sinus cannu...

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Detalles Bibliográficos
Autores principales: Chemello, Diego, Subramanian, Anandaraja, Ing, Douglas
Formato: Texto
Lenguaje:English
Publicado: Indian Heart Rhythm Society 2010
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2847870/
https://www.ncbi.nlm.nih.gov/pubmed/20376187
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author Chemello, Diego
Subramanian, Anandaraja
Ing, Douglas
author_facet Chemello, Diego
Subramanian, Anandaraja
Ing, Douglas
author_sort Chemello, Diego
collection PubMed
description Major spontaneous variation in cycle length during supraventricular tachycardia is quite an uncommon phenomenon, which sometimes can mislead a correct diagnosis. We describe a patient who developed spontaneous variation in cycle length during electrophysiologic study in whom the coronary sinus cannulation was extremely difficult. In this situation, careful inspection of the mechanisms associated with this variation and classic pacing maneuvers are important to make a correct diagnosis of the supraventricular tachycardia.
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spelling pubmed-28478702010-04-07 Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism? Chemello, Diego Subramanian, Anandaraja Ing, Douglas Indian Pacing Electrophysiol J Case Report Major spontaneous variation in cycle length during supraventricular tachycardia is quite an uncommon phenomenon, which sometimes can mislead a correct diagnosis. We describe a patient who developed spontaneous variation in cycle length during electrophysiologic study in whom the coronary sinus cannulation was extremely difficult. In this situation, careful inspection of the mechanisms associated with this variation and classic pacing maneuvers are important to make a correct diagnosis of the supraventricular tachycardia. Indian Heart Rhythm Society 2010-04-01 /pmc/articles/PMC2847870/ /pubmed/20376187 Text en Copyright: © 2010 Chemello et al. http://creativecommons.org/licenses/by/2.5/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Case Report
Chemello, Diego
Subramanian, Anandaraja
Ing, Douglas
Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism?
title Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism?
title_full Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism?
title_fullStr Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism?
title_full_unstemmed Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism?
title_short Change In Cycle Length During Narrow Complex Tachycardia: What Is The Mechanism?
title_sort change in cycle length during narrow complex tachycardia: what is the mechanism?
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2847870/
https://www.ncbi.nlm.nih.gov/pubmed/20376187
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