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Innovation of the tachycardia entity, diagnosis and therapy of atrioventricular ring tachycardia

Research Project

Project/Area Number 21K08022
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53020:Cardiology-related
Research InstitutionGunma University

Principal Investigator

Kaneko Yoshiaki  群馬大学, 医学部, 客員教授 (60302478)

Co-Investigator(Kenkyū-buntansha) 中島 忠  群馬大学, 医学部, 客員准教授 (40510574)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2022: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2021: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords房室弁輪頻拍 / 発作性上室頻拍
Outline of Research at the Start

右房三尖弁輪(RAFWTA)からは発生する心房頻拍やRAFWTA前壁側あるいは下壁側に伸展する遅伝導路の亜型を介する房室リエントリー性頻拍は、RAFWTAに存在する房室結節類似組織である房室輪を共通の不整脈源性基質とする頻拍症群である可能性がある。
本研究の目的は、
1)RAFWTAを基質とする頻拍症群の共通する電気生理学的・解剖学的特性を明らかにし病因論的に統括する新たな頻拍概念を房室輪関連頻拍として提唱する。
2)房室輪関連頻拍の新たな電気生理学的鑑別診断法を構築する。
3)房室輪を電気生理学的・解剖学的指標に基づいて標的とするより簡便なカテーテルアブレーション法を開発する。

Outline of Final Research Achievements

We have identified some variants extending outside Koch’s triangle along the tricuspid annulus and summarized the similarities between the superior-type of fast-slow atrioventricular (AV) nodal reentrant tachycardia (NRT) using superior slow pathway (SP) and adenosine-sensitive atrial tachycardia originating near the AV node, and between fast-slow AVNRT using a superoanterior or inferolateral right atrial SP and atrial tachycardia originating from the tricuspid annulus, including anatomical distributions and electrophysiological and pharmacological characteristics of the tachycardia origin. Moreover, based on recent basic research reporting the presence of node-like AV ring tissue encircling the annuli in adult hearts, we propose the term “AV ring tachycardia” to designate the tachycardias that share the AV ring tissue as a common arrhythmogenic substrate. We hope, with this proposal of a unified tachycardia designation, to open a new chapter in clinical electrophysiology.

Academic Significance and Societal Importance of the Research Achievements

学術的には、まず不整脈原性組織としての房室弁輪組織の電気生理学的・薬理学的・解剖学的理解の向上が期待できる。また、房室弁輪を基質とする頻拍の発生メカニズムの解明につながることや、実地臨床に関して房室弁輪組織を標的とした新しいアブレーション治療の開発につながることが期待される。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • Research Products

    (36 results)

All 2023 2022 2021 2020

All Journal Article (17 results) (of which Int'l Joint Research: 15 results,  Peer Reviewed: 17 results,  Open Access: 2 results) Presentation (19 results) (of which Int'l Joint Research: 9 results,  Invited: 2 results)

  • [Journal Article] Response to Para-Hisian Pacing in the Setting of Presence of a Concealed Nodoventricular/Nodofascicular Pathway2023

    • Author(s)
      Nagashima Koichi、Maruyama Mitsunori、Kaneko Yoshiaki、Nogami Akihiko、Mori Hitoshi、Sumitomo Naokata、Tanimoto Kojiro、Hayashida Satoshi、Wakamatsu Yuji、Hirata Shu、Hirata Moyuru、Okumura Yasuo
    • Journal Title

      JACC: Clinical Electrophysiology

      Volume: 9 Issue: 2 Pages: 283-296

    • DOI

      10.1016/j.jacep.2022.10.022

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Novel Ablation Strategy Targeting the Slow Pathway Visualized by Ultrahigh-Resolution Mapping in Typical Slow-Fast Atrioventricular Nodal Reentrant Tachycardia2023

    • Author(s)
      Wakamatsu Yuji、Nagashima Koichi、Kaneko Yoshiaki、Mori Hitoshi、Tsutsui Kenta、Maegaki Masaharu、Sonoda Kazumasa、Otsuka Naoto、Hirata Shu、Hirata Moyuru、Kato Ritsushi、Sumitomo Naokata、Okumura Yasuo
    • Journal Title

      Circulation: Arrhythmia and Electrophysiology

      Volume: 16 Issue: 3

    • DOI

      10.1161/circep.122.011497

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Efficacy of SubcutAneous implantable cardioVErter-defibrillators in ≤18 year-old CHILDREN: SAVE-CHILDREN registry2023

    • Author(s)
      Mori Hitoshi, Sumitomo Naokata, et al.
    • Journal Title

      International Journal of Cardiology

      Volume: 371 Pages: 204

    • DOI

      10.1016/j.ijcard.2022.09.008

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ventriculoatrial Block and His-His?Changes During Supraventricular?Tachycardia2023

    • Author(s)
      Wong Christopher X.、Higuchi Satoshi、Nagashima Koichi、Kaneko Yoshiaki、Gerstenfeld Edward P.、Scheinman Melvin M.
    • Journal Title

      JACC: Case Reports

      Volume: 6 Pages: 101593-101593

    • DOI

      10.1016/j.jaccas.2022.08.010

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Novel CACNA1C R511Q mutation, located in domain Ⅰ-Ⅱ linker, causes non-syndromic type-8 long QT syndrome2022

    • Author(s)
      Nakajima Tadashi、Kawabata-Iwakawa Reika、Tamura Shuntaro、Hasegawa Hiroshi、Kobari Takashi、Itoh Hideki、Horie Minoru、Nishiyama Masahiko、Kurabayashi Masahiko、Kaneko Yoshiaki、Ishii Hideki
    • Journal Title

      PLOS ONE

      Volume: 17 Issue: 7 Pages: e0271796-e0271796

    • DOI

      10.1371/journal.pone.0271796

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Discrimination of atypical atrioventricular nodal reentrant tachycardia from atrial tachycardia by the V‐A‐A‐V response2022

    • Author(s)
      Kaneko Yoshiaki、Nakajima Tadashi、Tamura Shuntaro、Nagashima Koichi、Kobari Takashi、Hasegawa Hiroshi、Ishii Hideki
    • Journal Title

      Pacing and Clinical Electrophysiology

      Volume: 45 Issue: 7 Pages: 839-852

    • DOI

      10.1111/pace.14540

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Oozing-type rupture caused by right ventricular intramural hematoma after right ventricular infarction2022

    • Author(s)
      Sano Yukie、Kato Toshimitsu、Takama Noriaki、Hisanaga Etsuko、Matsumoto Naohiro、Amanai Shiro、Ishibashi Yohei、Aihara Kazufumi、Nagasaka Takashi、Koitabashi Norimichi、Kaneko Yoshiaki、Yokoo Hideaki、Ishii Hideki
    • Journal Title

      Journal of Cardiology Cases

      Volume: 26 Issue: 6 Pages: 395-398

    • DOI

      10.1016/j.jccase.2022.08.008

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] A narrow QRS complex tachycardia: What is the mechanism?2022

    • Author(s)
      Sakai Satoshi、Nagashima Koichi、Kaneko Yoshiaki、Maruyama Mitsunori
    • Journal Title

      Heart Rhythm

      Volume: 19 Issue: 9 Pages: 1557-1558

    • DOI

      10.1016/j.hrthm.2022.05.018

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] What is the mechanism of tachycardia and an apparent atrioventricular nodal response during <scp>para‐Hisian</scp> pacing?2022

    • Author(s)
      Kobari Takashi、Kaneko Yoshiaki、Tamura Shuntaro、Hasegawa Hiroshi、Ishii Hideki
    • Journal Title

      Journal of Arrhythmia

      Volume: 38 Issue: 4 Pages: 646-649

    • DOI

      10.1002/joa3.12743

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Acute myocarditis associated with COVID-19 vaccination: A case report2022

    • Author(s)
      Nagasaka Takashi、Koitabashi Norimichi、Ishibashi Yohei、Aihara Kazufumi、Takama Noriaki、Ohyama Yoshiaki、Yokoyama Tomoyuki、Kaneko Yoshiaki
    • Journal Title

      Journal of Cardiology Cases

      Volume: 25 Issue: 5 Pages: 285-288

    • DOI

      10.1016/j.jccase.2021.11.006

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Atrioventricular ring tachycardias: Atypical fast-slow atrioventricular nodal reentrant tachycardia and atrial tachycardia share a common arrhythmogenic substrate - A unifying proposal2022

    • Author(s)
      Kaneko Y, Tamura S, Kobari T, Hasegawa H, Nakajima T, Ishii H. Atrioventricular ring tachycardias: Atypical fast-slow atrioventricular nodal reentrant tachycardia and atrial tachycardia share a common arrhythmogenic substrate - A unifying proposal.
    • Journal Title

      Rev Cardiovasc Med

      Volume: 23 Pages: 369-369

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Slow-fast echo/AVNRTにsuperior slow pathwayを介する逆伝導が混在し不規則な頻拍を呈した一例.2022

    • Author(s)
      田村峻太郎、金古善明、中島忠、長谷川寛、小針尭司.
    • Journal Title

      臨床電気生理

      Volume: 45 Pages: 135-142

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Discrimination of atypical atrioventricular nodal reentrant tachycardia from atrial tachycardia by the V-A-A-V response2022

    • Author(s)
      Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Koichi Nagashima, Takashi Kobari, Hiroshi Hasegawa, Hideki Ishii
    • Journal Title

      Pacing and Clinical Electrphysiology

      Volume: -

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] What is the mechanism of this short atrio-His narrow QRS tachycardia?2022

    • Author(s)
      Shuntaro Tamura 1, Yoshiaki Kaneko 1, Tadashi Nakajima, Takashi Kobari, Hiroshi Hasegawa, Hideki Ishii
    • Journal Title

      Pacing and Clinical Electrphysiology

      Volume: 45 Issue: 2 Pages: 234-237

    • DOI

      10.1111/pace.14435

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Pacing site‐ and rate‐dependent shortening of retrograde conduction time over the slow pathway after atrial entrainment of fast‐slow atrioventricular nodal reentrant tachycardia2021

    • Author(s)
      Kaneko Yoshiaki、Nakajima Tadashi、Tamura Shuntaro、Hasegawa Hiroshi、Kobari Takashi、Ishii Hideki
    • Journal Title

      Journal of Cardiovascular Electrophysiology

      Volume: 32 Issue: 11 Pages: 2979-2986

    • DOI

      10.1111/jce.15242

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Superior slow pathwayの順伝導性が示唆された症例2021

    • Author(s)
      田村峻太郎、金古善明、中島忠、長谷川寛、小針尭司、倉林正彦
    • Journal Title

      臨床心臓電気生理

      Volume: 44 Pages: 81-88

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] V‐A‐A‐V activation sequence followed by an induction of long RP tachycardia: What is the mechanism?2020

    • Author(s)
      Kaneko Yoshiaki、Nakajima Tadashi、Tamura Shuntaro、Hasegawa Hiroshi、Kobari Takashi、Kurabayashi Masahiko
    • Journal Title

      Journal of Cardiovascular Electrophysiology

      Volume: 32 Issue: 2 Pages: 540-544

    • DOI

      10.1111/jce.14844

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Electrophysiological characteristics and catheter ablation of atypical fast-slow atrioventricular nodal reentrant tachycardia using an inferolateral left atrial slow pathway2023

    • Author(s)
      Yoshiaki Kaneko, Koji Fukuda, Tadanobu Irie, Hiroshi Shimizu, Shuntaro Tamura, Takashi Kobari, Hiroshi Hasegawa, Tadashi Nakajima, Hideki Ishii:
    • Organizer
      第87回日本循環器学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Clinical and electrocardiographic features that lead to a diagnosis with epilepsy in genetically-diagnosed LQTS patients.2023

    • Author(s)
      Tadashi Nakajima, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari, Kentaro Ikeda, Nogiku Niwamae, Shoichi Tange, Masahiko Kurabayashi, Yoshiaki Kaneko, Hideki Ishii.
    • Organizer
      第87回日本循環器学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Out-of-hospital cardiac arrest with severe electrolyte abnormality and hypoalbuminemia due to strict vegan diet: an unusual presentation2023

    • Author(s)
      上羽卓、天内士郎、児玉智華、滝沢大樹、石橋洋平、藍原和史、高間典明、小板橋紀通、金古善明、石井秀樹.
    • Organizer
      第87回日本循環器学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] Response to parahisian pacing in the setting of presence of a concealed nodoventricular/nodofascicular pathway2023

    • Author(s)
      永嶋孝一、丸山光紀、金古善明、他.
    • Organizer
      第87回日本循環器学会学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 密度マッピングが緩徐伝導路部位内の電位の検出に有用であったファロー 四徴症術後心房頻拍の一例.2023

    • Author(s)
      長谷川寛、金古善明、田村峻太郎、小針尭司、石井秀樹.
    • Organizer
      第3回日本不整脈心電学会関東甲信越地方会
    • Related Report
      2022 Research-status Report
  • [Presentation] Electrophysiological characteristics and catheter ablation of atypical fast-slow atrioventricular nodal reentrant tachycardia using an inferolateral left atrial slow pathway2022

    • Author(s)
      Yoshiaki Kaneko, Koji Fukuda, Tadanobu Irie, Hiroshi Shimizu, Shuntaro Tamura, Takashi Kobari, Hiroshi Hasegawa, Tadashi Nakajima, Hideki Ishii:
    • Organizer
      ESC Congress 2022
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 僅かな心電図変化をきっかけに原因を診断できた虚血性心疾患合併院外心停止の一症例.2022

    • Author(s)
      岩井龍太郎、藍原和史、児玉智華、滝沢大樹 、藤井 孝成、 天内士郎、久野貴弘 、長谷川寛 、小針尭司 、石橋洋平 、田村峻太郎、高間典明 、小板橋紀通 、 金古善明 、石井秀樹
    • Organizer
      日本循環器学会第266回関東甲信越地方会
    • Related Report
      2022 Research-status Report
  • [Presentation] 非侵襲的低体温療法中に発症した難治性心室細動の一例.2022

    • Author(s)
      磯部いの八、金古善明、藍原和史、藤井孝成、谷内亮太、佐井秀野幸恵、天内士郎、石橋洋平、長坂崇司、高間典明、小板橋紀通、石井秀樹.
    • Organizer
      第264回 日本循環器学会関東甲信越地方会
    • Related Report
      2022 Research-status Report
  • [Presentation] The variants of slow pathway2021

    • Author(s)
      Yoshiaki Kaneko
    • Organizer
      KHRS 2021-VIRTUAL: The 13th Annual Scientific Session of the Korean Heart Rhythm Society
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Differential diagnosis of long RP tachycardia2021

    • Author(s)
      Yoshiaki Kaneko
    • Organizer
      KHRS 2021-VIRTUAL: The 13th Annual Scientific Session of the Korean Heart Rhythm Society
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] A case suffering from a detection of noise due to air entrapment during a replacement of subcutaneous implantable cardioverter defibrillator2021

    • Author(s)
      Hiroshi Hasegawa, Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Takashi Kobari, Hideki Ishii
    • Organizer
      14th Asian Pacific Heart Rhythm Society Scientific Session (APHRS2021)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pacing site- and rate-dependent shortening of retrograde conduction time over the slow pathway after atrial entrainment of fast-slow atrioventricular nodal reentrant tachycardia2021

    • Author(s)
      Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari
    • Organizer
      American Heart Association’s annual Scientific Sessions 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Fast-slow atrioventricular nodal reentrant tachycardia phenotype mimicking the slow-slow type2021

    • Author(s)
      Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari, Koichi Nagashima, Gaku Sekita
    • Organizer
      ESC Congress 2021 - The Digital Experience
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Electrophysiological characteristics and ablation outcome of ATP-sensitive atrial tachyarrhythmias originating from tricuspid annulus: a proposal of atrioventricular ring tachycardias2021

    • Author(s)
      Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari
    • Organizer
      Heart Rhythm 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] A conversion to/from atypicalatrioventricular nodal reentrant tachycardia using a superior slow pathwayowing to a shift of circuit after ablation2021

    • Author(s)
      huntaro Tamura, Tadashi Nakajima, Hiroshi Hasegawa, Takashi Kobari, Kazuya Nakagawa, Tetsuya Asakawa, Yoshiaki Kaneko
    • Organizer
      Heart Rhythm 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Detection of Compact Atrioventricular Nodal Potentials by Using High Resolution Mapping System2021

    • Author(s)
      Shuntaro Tamura, Yoshiaki Kaneko, Tadashi Nakajima, Hideki Itoh, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari, Hideki Ishii
    • Organizer
      第86回日本循環器学会学術集会(JCS2022)
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pacing Site-dependent Shortening of Retrograde Conduction Time over the Slow Pathway After Atrial Entrainment of Fast-slow Atrioventricular Nodal Reentrant Tachycardia2021

    • Author(s)
      Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari, Hideki, Ishii
    • Organizer
      第86回日本循環器学会学術集会(JCS2022)
    • Related Report
      2021 Research-status Report
  • [Presentation] Fast-slow Atrioventricular Nodal Reentrant Tachycardia Phenotype Mimicking the Slow-slow type2021

    • Author(s)
      Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari, Koichi Nagashima, gaku Sekita, Hideki, Ishii
    • Organizer
      第86回日本循環器学会学術集会(JCS2022)
    • Related Report
      2021 Research-status Report
  • [Presentation] Application of V-A-A-V Response on Ventricular Induction/entrainment for Discriminating Atypical Atrioventricular Nodal Reentrant Tachycardia from Atrial Tachycardia2021

    • Author(s)
      Yoshiaki Kaneko, Tadashi Nakajima, Shuntaro Tamura, Hiroshi Hasegawa, Takashi Kobari, Koichi Nagashima, Hideki, Ishii
    • Organizer
      第86回日本循環器学会学術集会(JCS2022)
    • Related Report
      2021 Research-status Report

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Published: 2021-04-28   Modified: 2025-01-30  

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