Right atrial tachycardia with 2:1 intra-atrial conduction

Right atrial tachycardia with 2:1 intra-atrial conduction

In a case of atrial tachycardia (AT) originating from the inferolateral right atrium, cycle length (CL) alternans was observed. Conduction at the longer CL was to the high right atrium (HRA), His bundle electrogram region (HBE), and coronary sinus (CS). Conduction at the shorter CL was to the HRA, w...

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Main Authors: Masayoshi Kofune, MD, PhD, Ichiro Watanabe, MD, PhD, Yasuo Okumura, MD, PhD
Format: Article
Language:English
Published: Wiley 2015-02-01
Series:Journal of Arrhythmia
Subjects:
Atrial tachycardia
2:1 Intra-atrial block
Ablation
Online Access:http://www.sciencedirect.com/science/article/pii/S1880427614000908
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spelling doaj-5d69c8afaf85429594e7589a7dd99cd52020-11-25T01:56:11ZengWileyJournal of Arrhythmia1880-42762015-02-01311555710.1016/j.joa.2014.04.008Right atrial tachycardia with 2:1 intra-atrial conductionMasayoshi Kofune, MD, PhDIchiro Watanabe, MD, PhDYasuo Okumura, MD, PhDIn a case of atrial tachycardia (AT) originating from the inferolateral right atrium, cycle length (CL) alternans was observed. Conduction at the longer CL was to the high right atrium (HRA), His bundle electrogram region (HBE), and coronary sinus (CS). Conduction at the shorter CL was to the HRA, with that to the HBE and CS blocked.http://www.sciencedirect.com/science/article/pii/S1880427614000908Atrial tachycardia2:1 Intra-atrial blockAblation
collection DOAJ
language English
format Article
sources DOAJ
author Masayoshi Kofune, MD, PhD
Ichiro Watanabe, MD, PhD
Yasuo Okumura, MD, PhD
spellingShingle Masayoshi Kofune, MD, PhD
Ichiro Watanabe, MD, PhD
Yasuo Okumura, MD, PhD
Right atrial tachycardia with 2:1 intra-atrial conduction
Journal of Arrhythmia
Atrial tachycardia
2:1 Intra-atrial block
Ablation
author_facet Masayoshi Kofune, MD, PhD
Ichiro Watanabe, MD, PhD
Yasuo Okumura, MD, PhD
author_sort Masayoshi Kofune, MD, PhD
title Right atrial tachycardia with 2:1 intra-atrial conduction
title_short Right atrial tachycardia with 2:1 intra-atrial conduction
title_full Right atrial tachycardia with 2:1 intra-atrial conduction
title_fullStr Right atrial tachycardia with 2:1 intra-atrial conduction
title_full_unstemmed Right atrial tachycardia with 2:1 intra-atrial conduction
title_sort right atrial tachycardia with 2:1 intra-atrial conduction
publisher Wiley
series Journal of Arrhythmia
issn 1880-4276
publishDate 2015-02-01
description In a case of atrial tachycardia (AT) originating from the inferolateral right atrium, cycle length (CL) alternans was observed. Conduction at the longer CL was to the high right atrium (HRA), His bundle electrogram region (HBE), and coronary sinus (CS). Conduction at the shorter CL was to the HRA, with that to the HBE and CS blocked.
topic Atrial tachycardia
2:1 Intra-atrial block
Ablation
url http://www.sciencedirect.com/science/article/pii/S1880427614000908
work_keys_str_mv AT masayoshikofunemdphd rightatrialtachycardiawith21intraatrialconduction
AT ichirowatanabemdphd rightatrialtachycardiawith21intraatrialconduction
AT yasuookumuramdphd rightatrialtachycardiawith21intraatrialconduction
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