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Fast-slow Atrioventricular Nodal Reentrant Tachycardia Incorporating Superior and Inferolateral Left Atrial Slow Pathways
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  • Kazuhisa MATSUMOTO,
  • Hitoshi Mori,
  • Koichi Nagashima,
  • Yoshiaki Kaneko,
  • Ritsushi Kato
Kazuhisa MATSUMOTO
Saitama Ika Daigaku Kokusai Iryo Center
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Hitoshi Mori
Saitama Ika Daigaku Kokusai Iryo Center

Corresponding Author:zin_ndmc@yahoo.co.jp

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Koichi Nagashima
Nihon Daigaku Igakubu Fuzoku Itabashi Byoin
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Yoshiaki Kaneko
Gunma Daigaku
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Ritsushi Kato
Saitama Ika Daigaku Kokusai Iryo Center
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Abstract

A 70-year-old man revealed a rare type of atrioventricular nodal reentrant tachycardia (AVNRT) involving distinct retrograde pathways, Superior Slow Pathway (SSP) and Inferolateral Left Atrial Slow Pathway (ILA-SP). Radiofrequency ablation was successfully performed on the non-coronary cusp and in the left atrium, respectively, to eliminate the tachycardias. Due to the anomalous electrical conduction patterns, careful diagnosis and ablation strategies were necessary to avoid the risk of atrioventricular block. These findings underscore the diversity and complexity of AVNRT and highlight the importance of tailored therapeutic approaches.
12 Jun 2023Submitted to Journal of Cardiovascular Electrophysiology
13 Jun 2023Submission Checks Completed
13 Jun 2023Assigned to Editor
13 Jun 2023Review(s) Completed, Editorial Evaluation Pending
18 Jun 2023Reviewer(s) Assigned
27 Jun 2023Editorial Decision: Revise Minor
13 Jul 20231st Revision Received
18 Jul 2023Submission Checks Completed
18 Jul 2023Assigned to Editor
18 Jul 2023Review(s) Completed, Editorial Evaluation Pending
18 Jul 2023Reviewer(s) Assigned
24 Jul 2023Editorial Decision: Accept