Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity

A 45-year-old man with no structural heart disease underwent an electrophysiology study for recurrent episodes of palpitation. There was no evidence of pre-excitation on the baseline electrocardiogram. Baseline intervals, including the A–H and H–V intervals, were within the normal limits and remaine...

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Detalles Bibliográficos
Autores principales: Mohanan Nair, Krishna Kumar, Namboodiri, Narayanan, Valaparambil, Ajitkumar
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MediaSphere Medical 2021
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8313185/
https://www.ncbi.nlm.nih.gov/pubmed/34327043
http://dx.doi.org/10.19102/icrm.2021.120706
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author Mohanan Nair, Krishna Kumar
Namboodiri, Narayanan
Valaparambil, Ajitkumar
author_facet Mohanan Nair, Krishna Kumar
Namboodiri, Narayanan
Valaparambil, Ajitkumar
author_sort Mohanan Nair, Krishna Kumar
collection PubMed
description A 45-year-old man with no structural heart disease underwent an electrophysiology study for recurrent episodes of palpitation. There was no evidence of pre-excitation on the baseline electrocardiogram. Baseline intervals, including the A–H and H–V intervals, were within the normal limits and remained so during the electrophysiology study. An interesting response was observed with the delivery of ventricular extrastimuli with increasing prematurity from the right ventricular apex, triggering consideration of the possible mechanism.
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spelling pubmed-83131852021-07-28 Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity Mohanan Nair, Krishna Kumar Namboodiri, Narayanan Valaparambil, Ajitkumar J Innov Card Rhythm Manag Case Report A 45-year-old man with no structural heart disease underwent an electrophysiology study for recurrent episodes of palpitation. There was no evidence of pre-excitation on the baseline electrocardiogram. Baseline intervals, including the A–H and H–V intervals, were within the normal limits and remained so during the electrophysiology study. An interesting response was observed with the delivery of ventricular extrastimuli with increasing prematurity from the right ventricular apex, triggering consideration of the possible mechanism. MediaSphere Medical 2021-07-15 /pmc/articles/PMC8313185/ /pubmed/34327043 http://dx.doi.org/10.19102/icrm.2021.120706 Text en Copyright: © 2021 Innovations in Cardiac Rhythm Management https://creativecommons.org/licenses/by/4.0/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
Mohanan Nair, Krishna Kumar
Namboodiri, Narayanan
Valaparambil, Ajitkumar
Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity
title Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity
title_full Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity
title_fullStr Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity
title_full_unstemmed Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity
title_short Interesting Response with the Delivery of Right Ventricular Extrastimulus of Increasing Prematurity
title_sort interesting response with the delivery of right ventricular extrastimulus of increasing prematurity
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8313185/
https://www.ncbi.nlm.nih.gov/pubmed/34327043
http://dx.doi.org/10.19102/icrm.2021.120706
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