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Ozawa Tomoya  小澤 友哉

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OZAWA Tomoya  小澤 友哉

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Researcher Number 20584395
Affiliation (Current) 2025: 滋賀医科大学, 医学部, 講師
Affiliation (based on the past Project Information) *help 2021 – 2024: 滋賀医科大学, 医学部, 講師
2020: 滋賀医科大学, 医学部, 助教
2013 – 2018: 滋賀医科大学, 医学部, 助教
2010 – 2011: 滋賀医科大学, 医学部, 助教
Review Section/Research Field
Principal Investigator
Basic Section 53020:Cardiology-related
Except Principal Investigator
Cardiovascular medicine / Basic Section 53020:Cardiology-related / Circulatory organs internal medicine
Keywords
Principal Investigator
家族性心房細動 / 若年性心房細動
Except Principal Investigator
カテーテルアブレーション / 人工知能 / in silico / 非発作性心房細動 / 不整脈学 / 分子心臓学 / 心房細動 / リアルタイム映像化 … More / リアルタイム可視化 / マッピング / 制御 / ローター / 映像化 / 不整脈 / 医用生体工学 / 臨床心臓学 / 慢性心房細動 / 3Dマッピング / 臨床心臓電気生理学的検査 / 画像診断 / 特発性心室細動 / Brugada症候群 / QT延長症候群 / MRI画像 / 遺伝性不整脈 / 特発性致死性心室性不整脈 / カテーテル治療 / 遺伝子 / ホームモニタリング / 評価法 / 再発 Less
  • Research Projects

    (7 results)
  • Research Products

    (113 results)
  • Co-Researchers

    (14 People)
  •  若年性/家族性心房細動における心臓関連遺伝子多型に基づいた治療アルゴリズムの構築Principal Investigator

    • Principal Investigator
      小澤 友哉
    • Project Period (FY)
      2024 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 53020:Cardiology-related
    • Research Institution
      Shiga University of Medical Science
  •  A translational research to elucidate the mechanism of rotor control based on real-time imaging of refractory atrial fibrillation.

    • Principal Investigator
      芦原 貴司
    • Project Period (FY)
      2023 – 2025
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 53020:Cardiology-related
    • Research Institution
      Shiga University of Medical Science
  •  Development of a new ablation strategy based on the real-time imaging and analysis of non-paroxysmal atrial fibrillation.

    • Principal Investigator
      Ashihara Takashi
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 53020:Cardiology-related
    • Research Institution
      Shiga University of Medical Science
  •  Clinical and in silico fusion studies for producing innovations in chronic atrial fibrillation ablation

    • Principal Investigator
      Ashihara Takashi
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Cardiovascular medicine
    • Research Institution
      Shiga University of Medical Science
  •  遺伝性不整脈に対するカテーテルアブレーション治療法の開発

    • Principal Investigator
      伊藤 誠
    • Project Period (FY)
      2013 – 2016
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Cardiovascular medicine
    • Research Institution
      Shiga University of Medical Science
  •  Theoretical studies on ablation targets and optimal approach of chronic atrial fibrillation treatment.

    • Principal Investigator
      Ashihara Takashi
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Cardiovascular medicine
    • Research Institution
      Shiga University of Medical Science
  •  Evaluation of Efficacy and Long-term Results of Catheter Ablation in Drug-refractory Atrial Fibrillation

    • Principal Investigator
      ITO Makoto
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Circulatory organs internal medicine
    • Research Institution
      Shiga University of Medical Science

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2011 2010 2009 Other

All Journal Article Presentation

  • [Journal Article] Association with the nonparoxysmal atrial fibrillation duration and outcome of ExTRa Mapping‐guided rotor ablation2023

    • Author(s)
      Okuyama Yusuke、Ozawa Tomoya、Nishikawa Takuma、Fujii Yusuke、Kato Koichi、Sugimoto Yoshihisa、Nakagawa Yoshihisa、Ashihara Takashi
    • Journal Title

      Journal of Arrhythmia

      Volume: 39 Issue: 4 Pages: 531-538

    • DOI

      10.1002/joa3.12897

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-23K07551, KAKENHI-PROJECT-21K12636, KAKENHI-PROJECT-21H04953
  • [Journal Article] Not all rotors, effective ablation targets for nonparoxysmal atrial fibrillation, are included in areas suggested by conventional indirect indicators of atrial fibrillation drivers: ExTRa Mapping project2018

    • Author(s)
      Sakata K, Okuyama Y, Ozawa T, Haraguchi R, Nakazawa K, Tsuchiya T, Horie M, Ashihara T
    • Journal Title

      Journal of Arrhythmia

      Volume: 34 Issue: 2 Pages: 176184-176184

    • DOI

      10.1002/joa3.12036

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-16K01433, KAKENHI-PROJECT-16K09431, KAKENHI-PROJECT-15H04818, KAKENHI-PROJECT-17K09495, KAKENHI-PROJECT-18H04161, KAKENHI-PROJECT-16H05238
  • [Journal Article] 慢性心房細動アブレーションの新たな治療戦略に向けたインシリコの応用2017

    • Author(s)
      芦原貴司,坂田憲祐,奥山雄介,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔,杉本喜久,永田 啓
    • Journal Title

      医療情報学

      Volume: 37 Pages: 796-798

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Journal Article] Efficacy of Antiarrhythmic Drugs Short-Term Use After Catheter Ablation for Atrial Fibrillation (EAST-AF) trial.2016

    • Author(s)
      Kaitani K, Inoue k, Kobori A, Nakazawa Y, Ozawa T, et al.
    • Journal Title

      European Heart Journal.

      Volume: 7 Issue: 7 Pages: 610-618

    • DOI

      10.1093/eurheartj/ehv501

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461053, KAKENHI-PROJECT-15H04818, KAKENHI-PROJECT-25293182, KAKENHI-PROJECT-26461068
  • [Journal Article] Adenosine triphosphate-guided pulmonary vein isolation for atrial fibrillation: the UNmasking Dormant Electrical Reconduction by Adenosine TriPhosphate (UNDER-ATP) trial.2015

    • Author(s)
      Kobori A, Shizuta S, Inoue K, Kaitani K, Morimoto T, Nakazawa Y, Ozawa T, et al.
    • Journal Title

      European Heart Journal.

      Volume: 7 Pages: 3276-3287

    • DOI

      10.1093/eurheartj/ehv457

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461053, KAKENHI-PROJECT-26461068, KAKENHI-PROJECT-15H04818, KAKENHI-PROJECT-25293182
  • [Journal Article] 当院における静脈血栓塞栓症例2014

    • Author(s)
      冨田行則, 八木典章, 服部哲久, 内貴乃生, 木村紘美, 酒井 宏, 小澤友哉, 伊藤英樹, 山本 孝, 伊藤 誠, 堀江 稔
    • Journal Title

      滋賀医学

      Volume: 34 Pages: 124-124

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Journal Article] 発作性心房細動に伴うQT延長から特発性心室細動が誘発された症例に肺静脈隔離術が有効であった症例2014

    • Author(s)
      小澤友哉, 伊藤 誠, 堀江 稔, 谷口 晋, 大西和彦
    • Journal Title

      滋賀医学

      Volume: 36 Pages: 84-85

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Journal Article] 心房細動に対するFIRMアブレーションは本当に可能か? In silicoによる検証2014

    • Author(s)
      芦原貴司, 原口 亮, 稲田 慎, 中沢一雄, 難波経豊, 池田隆徳, 小澤友哉, 伊藤 誠, 堀江 稔
    • Journal Title

      心電図

      Volume: Suppl.2

    • Peer Reviewed / Acknowledgement Compliant / Open Access
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Journal Article] Flecainide reduces ventricular arrhythmias via a mechanism that differs from that of β-blockers in catecholaminergic polymorphic ventricular tachycardia2013

    • Author(s)
      DochiK, WatanabeH, KawamuraM, MiyamotoA, OzawaT, NakazawaY, AshiharaT, OhnoS, HayashiH, ItoM, SakazakiH, KawataH, UsinohamaH, KaszynskiRH, MinaminoT, SumitomoN, ShimizuW, HorieM
    • Journal Title

      Journal of arrhythmia

      Volume: - Issue: 5 Pages: 255-260

    • DOI

      10.1016/j.joa.2013.01.011

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24591575, KAKENHI-PROJECT-25461053
  • [Journal Article] : Dynamic change in ST-segment and spontaneous occurrence of ventricular fibrillation in brugada syndrome with a novel nonsense mutation in the SCN5AGene during long-term follow-up2009

    • Author(s)
      Kawamura M, Ozawa T, Yao T, Ashihara T, Sugimoto Y, Yagi T, Itoh H, Ito M, Makiyama T, Horie M
    • Journal Title

      Circulation Journal 73(3)

      Pages: 584-588

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590891
  • [Journal Article] Dynamic change in ST-segment and spontaneous occurrence of ventricular fibrillation in brugada syndrome with a novel nonsense mutation in the SCN5AGene during long-term follow-up2009

    • Author(s)
      Kawamura M, Ozawa T, Yao T, Ashihara T, Itoh H, Ito M, et al
    • Journal Title

      Circulation Journal

      Volume: 73(3) Pages: 584-588

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590891
  • [Presentation] 非発作性心房細動のf波から心房内興奮動態を予測できるか:ExTRa Mappingとin silicoによる検討2023

    • Author(s)
      芦原貴司,奥山雄介,西川拓磨,小澤友哉,杉本喜久,中川義久
    • Organizer
      日本不整脈心電学会心電学関連春季大会2023
    • Data Source
      KAKENHI-PROJECT-23K07551
  • [Presentation] Characteristics of spatial distribution of rotors in pulmonary vein isolation refractory non-paroxysmal atrial fibrillation patients.2023

    • Author(s)
      Okuyama Y, Nishikawa T, Ozawa T, Fujii Y, Kato K, Sugimoto Y, Nakagawa Y, Ashihara T
    • Organizer
      The 87th Annual Scientific Meeting of Japanese Circulation Society (JCS2023)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] Catheter ablation for tachyarrhythmias: Can low-power short-duration radiofrequency ablation control non-paroxysmal atrial fibrillation rotors?: Clinical observations with ExTRa Mapping and an in silico study2023

    • Author(s)
      Ashihara T, Ozawa T, Haraguchi R, Inada S, Nakazawa K, Sugimoto Y, Nakagawa Y
    • Organizer
      The International Congress on Electrocardiology 2023 (ICE 2023)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K07551
  • [Presentation] ExTRa Mappingによるローターの挙動解析が示す非発作性心房細動の特徴.2022

    • Author(s)
      奥山雄介,小澤友哉,西川拓磨,藤居祐介,加藤浩一,杉本喜久,中川義久,芦原貴司
    • Organizer
      カテーテルアブレーション関連秋季大会2022
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] 頻脈性非発作性心房細動のためCRT-D適応外と思われたがアブレーションで今後の適応が見込まれた一例.2022

    • Author(s)
      山地亮輔,芦原貴司,小澤友哉,奥山雄介,藤居祐介,加藤浩一,杉本喜久,中川義久
    • Organizer
      第133回日本循環器学会近畿地方会
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] 非発作性心房細動の術中リアルタイム映像化にかかる解析的手法の開発と改良:人工知能の応用を含めて.2022

    • Author(s)
      芦原貴司,富井直輝,小澤友哉,佐久間一郎
    • Organizer
      東京大学臨床生命医工学連携研究機構寄付研究部門「次世代臨床医用計測技術研究ネットワーク拠点」第3回シンポジウム
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] ExTRa Mappingガイド下Minimalアブレーションの再発例におけるRotorの特徴.2021

    • Author(s)
      芦原貴司,奥山雄介,藤居祐介,加藤浩一,小澤友哉,杉本喜久,中川義久.
    • Organizer
      第41回京滋奈良ハートリズム研究会.
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] Novel Approach to Ablation for Persistent AF: Does ExTRa Mapping-guided rotor ablation provide additional benefits beyond pulmonary vein isolation?2021

    • Author(s)
      Ashihara T, Ozawa T, Sakata K, Okuyama Y, Nishikawa T, Fujii Y, Kato K, Haraguchi R, Inada S, Nakazawa K, Sugimoto Y, Nakagawa Y.
    • Organizer
      第67回日本不整脈心電学会学術大会:Symposium 15.
    • Invited
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] Non-uniform distribution of rotors in non-paf patients analyzed by the online realtime phase mapping system: ExTRa Mapping project.2021

    • Author(s)
      Okuyama Y, Ozawa T, Nishikawa T, Fujii Y, Kato K, Sugimoto Y, Nakagawa Y, Ashihara T.
    • Organizer
      第67回日本不整脈心電学会学術大会.
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] The strategy of ExTRa Mapping-guided minimal ablation should be determined by the size of left atrium: ExTRa Mapping project.2021

    • Author(s)
      Sakata K, Okuyama Y, Ozawa T, Fujii Y, Kato K, Haraguchi R, Inada S, Nakazawa K, Sugimoto Y, Yamashiro K, Nakagawa Y, Ashihara T.
    • Organizer
      第67回日本不整脈心電学会学術大会.
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] The long-term outcome beyond pulmonary vein isolation of ablation guided by the online and real-time atrial fibrillation imaging system: ExTRa Mapping project2020

    • Author(s)
      Sakata K, Okuyama Y, Ozawa T, Fujii Y, Kato K, Haraguchi R, Inada S, Nakazawa K, Sugimoto Y, Yamashiro K, Nakagawa Y, Ashihara T
    • Organizer
      American Heart Association (AHA) 92nd Scientific Sessions
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] Meandering rotors contribute as non-paroxysmal atrial fibrillation driver in older patients than in younger patients: ExTRa Mapping project.2020

    • Author(s)
      Sakata K, Okuyama Y, Ozawa T, Fujii Y, Kato K, Haraguchi R, Inada S, Nakazawa K, Sugimoto Y, Yamashiro K, Nakagawa Y, Ashihara T
    • Organizer
      Heart Rhythm
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K08469
  • [Presentation] 難治性心房細動に対するExTRa Mappingガイド下アブレーションの現状報告2019

    • Author(s)
      芦原貴司,小澤友哉,奥山雄介,藤居祐介,加藤浩一,中川義久
    • Organizer
      第30回滋賀不整脈研究会
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 心内心電図処理に基づく心房細動のリアルタイム可視化がもたらすカテーテルアブレーションの変革2018

    • Author(s)
      芦原貴司,奥山雄介,小澤友哉,原口 亮,稲田 慎,中沢一雄,杉本喜久,永田 啓
    • Organizer
      第38回医療情報学連合大会(第19回日本医療情報学会学術大会)
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 左房内に明らかな低電位領域も無く再発を繰り返した長期持続性心房細動の1症例:Rotorは狙うべき独立した標的か?2018

    • Author(s)
      芦原貴司,坂田憲祐,奥山雄介,西川拓磨,藤居祐介,加藤浩一,小澤友哉
    • Organizer
      第36回京滋奈良ハートリズム研究会
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Symposium 2: Therapeutic strategy of persistent and long-standing persistent atrial fibrillation: Long-term effect of ExTRa Mapping-guided rotor modulation on persistent/long-standing persistent atrial fibrillation2018

    • Author(s)
      Ashihara T, Sakata K, Okuyama Y, Ozawa T, Haraguchi R, Nakazawa K, Tsuchiya T
    • Organizer
      The 65th Annual Meeting of the Japanese Heart Rhythm Society (JHRS 2018)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Symposium 4: Mechanism of atrial fibrillation: Initiation and perpetuation: Persistent mechanisms of non-paroxysmal atrial fibrillation: A combined study of clinical ExTRa Mapping and in silico2018

    • Author(s)
      Ashihara T, Sakata K, Okuyama Y, Ozawa T, Haraguchi R, Nakazawa K, Tsuchiya T
    • Organizer
      The 65th Annual Meeting of the Japanese Heart Rhythm Society (JHRS 2018)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 臨床不整脈映像化システムによる非発作性心房細動の維持機構の解明:ExTRa Mapping Project2018

    • Author(s)
      芦原貴司,坂田憲祐,奥山雄介,小澤友哉,原口 亮,稲田 慎,中沢一雄,土谷 健
    • Organizer
      第57回日本生体医工学会大会(JSMBE)
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] オーガナイズドセッションOS-2-3-3-3「難治性不整脈の病態解明・診断・治療における戦略的技術開発」:臨床不整脈映像化システムによる非発作性心房細動の維持機構の解明:ExTRa Mapping Project2018

    • Author(s)
      芦原貴司,坂田憲祐,奥山雄介,小澤友哉,原口 亮,稲田 慎,中沢一雄,土谷 健
    • Organizer
      第57回日本生体医工学会大会(JSMBE)
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 経胸壁心エコーによる心房内興奮伝導時間のHotBalloonを用いた肺静脈隔離術後の再発予測に対する有用性の検討2018

    • Author(s)
      奥山雄介,小澤友哉,藤居祐介,岡本寛樹,冨岡大資,安達美聡,植村裕紀,金子佳裕,西川拓磨,加藤浩一,杉本喜久,芦原貴司
    • Organizer
      カテーテルアブレーション関連秋季大会2018
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Modulation of non-PAF driver is not always reflected by the increase in global AF cycle length: ExTRa Mapping project2018

    • Author(s)
      Ashihara T, Sakata K, Okuyama Y, Ozawa T, Haraguchi R, Nakazawa K, Tsuchiya T, Horie M
    • Organizer
      Heart Rhythm 2018 Scientific Sessions
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ExTRa Mapping-guided non-passive activation ablation is very effective for non-paroxysmal AF2017

    • Author(s)
      Ashihara T, Sakata K, Okuyama Y, Ozawa T, Tsuchiya T, Haraguchi R, Horie M
    • Organizer
      Heart Rhythm 2017 Scientific Sessions
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Low voltage area could be diminished after pulmonary vein isolation in patients with atrial fibrillation.2017

    • Author(s)
      Okuyama Y, Ozawa T, Sakata K, Fujii Y, Sugimoto Y, Horie M, Ashihara T
    • Organizer
      The 82nd Annual Scientific Meeting of Japanese Circulation Society
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ExTRa Mapping-guided non-passive activation ablation is very effective for non-paroxysmal AF.2017

    • Author(s)
      Ashihara T, Sakata K, Okuyama Y, Ozawa T, Tsuchiya T, Haraguchi R, Horie M.
    • Organizer
      Heart Rhythm 2017 Scientific Sessions.
    • Place of Presentation
      Chicago (U.S.A.)
    • Year and Date
      2017-05-10
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Relationship between low-voltage areas and distribution of non-PAF drivers visualized by novel online phase mapping system: ExTRa Mapping project.2017

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Tsuchiya T, Haraguchi R, Nakazawa K, Horie M.
    • Organizer
      第81回日本循環器学会学術集会.
    • Place of Presentation
      金沢(石川県立音楽堂他)
    • Year and Date
      2017-03-17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Non-paroxysmal atrial fibrillation wave dynamics were determined by age rather than echocardiographic measurements or BNP: ExTRa Mapping Project2017

    • Author(s)
      Sakata K, Ozawa T, Okuyama Y, Haraguchi R, Tsuchiya T, Horie M, Ashihara T
    • Organizer
      The 10th Asia-Pacific Heart Rhythm Society Scientific Session (APHRS) in conjunction with the Annual Meeting of the Japanese Heart Rhythm Society (JHRS) 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ExTRa Mapping-guided ablation targeting non-passively activated area is very effective for long-standing persistent atrial fibrillation2017

    • Author(s)
      Ashihara T, Sakata K, Okuyama Y, Ozawa T, Haraguchi R, Fukui A, Yamaguchi T, Tsuchiya T, Horie M
    • Organizer
      The 10th Asia-Pacific Heart Rhythm Society Scientific Session (APHRS) in conjunction with the Annual Meeting of the Japanese Heart Rhythm Society (JHRS) 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Long-term effect of non-paroxysmal atrial fibrillation ablation is not reflected by the prolongation of atrial fibrillation cycle length but by the regional organization of wave dynamics detected by novel online realtime phase mapping system just after the ablation2017

    • Author(s)
      Sataka K, Ozawa T, Okuyama Y, Haraguchi R, Tsuchiya T, Horie M, Ashihara T
    • Organizer
      American Heart Association (AHA) 89th Scientific Sessions
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ExTRa Mapping-guided non-passively activated area ablation is very effective for patients with non-paroxysmal atrial fibrillation2017

    • Author(s)
      Ashihara T, Sakata K, Okuyama Y, Ozawa T, Haraguchi R, Tsuchiya T, Horie M
    • Organizer
      The 44th International Congress on Electrocardiology (ICE)/The 17th Congress of the International Society for Holter and Noninvasive Electrocardiology (ISHNE)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Six-month follow-up after the ExTRa Mapping-guided non-passive activation area ablation for non-paroxysmal atrial fibrillation.2017

    • Author(s)
      芦原貴司,坂田憲祐,小澤友哉,土谷 健,原口 亮,中沢一雄,堀江 稔.
    • Organizer
      第81回日本循環器学会学術集会.
    • Place of Presentation
      金沢(石川県立音楽堂他)
    • Year and Date
      2017-03-17
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 慢性心房細動アブレーションの新たな治療戦略に向けたインシリコの応用2017

    • Author(s)
      芦原貴司,坂田憲祐,奥山雄介,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔,杉本喜久,永田 啓
    • Organizer
      第37回医療情報学連合大会(第18回日本医療情報学会学術大会)
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Using large-tip ablation catheter markedly decreases bipolar signal amplitude near spiral wave center but this is not the case with using multi-electrode mapping catheter: A simulation study2017

    • Author(s)
      Sakata K, Okuyama Y, Ozawa T, Haraguchi R, Horie M, Ashihara T
    • Organizer
      The 39th Annual Congress of the European Society of Cardiology (ESC Congress 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 非発作性心房細動における興奮波ダイナミクスは構造的リモデリング指標よりも年齢によって規定される:ExTRa Mapping Project2017

    • Author(s)
      坂田憲祐,小澤友哉,奥山雄介,原口 亮,稲田 慎,中沢一雄,土谷 健,堀江 稔,芦原貴司
    • Organizer
      第32回心電情報処理ワークショップ(JSCE2017)/第27回体表心臓微小電位研究会/第14回心電図伝送システム研究会合同集会
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Not all non-paroxysmal atrial fibrillation drivers are included in complex fractionated electrogram area or low-voltage area: ExTRa Mapping Project2017

    • Author(s)
      Sakata K, Ozawa T, Okuyama Y, Haraguchi R, Tsuchiya T, Horie M, Ashihara T
    • Organizer
      The 10th Asia-Pacific Heart Rhythm Society Scientific Session (APHRS) in conjunction with the Annual Meeting of the Japanese Heart Rhythm Society (JHRS) 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Case Conference 5:コントロバーシ「New ablation strategy for CAF: Beyond PV」:ExTRa Mappingで検出した長期持続性心房細動の維持機構への焼灼が奏功した1例2017

    • Author(s)
      坂田憲祐,小澤友哉,奥山雄介,堀江 稔,芦原貴司
    • Organizer
      カテーテルアブレーション関連大会2017
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 非発作性心房細動に対するExTRa Mappingガイド下アブレーションの有用性:ExTRa Mapping Project2017

    • Author(s)
      芦原貴司,坂田憲祐,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔
    • Organizer
      第56回日本生体医工学会大会(JSMBE)
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Non-paroxysmal atrial fibrillation wave dynamics were determined by age rather than echocardiographic measurements and BNP: A clinical study using the ExTRa Mapping system2017

    • Author(s)
      Sakata K, Ozawa T, Okuyama Y, Haraguchi R, Tsuchiya T, Horie M, Ashihara T
    • Organizer
      The 39th Annual Congress of the European Society of Cardiology (ESC Congress 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Targeting non-passive activation regions by ExTRa Mapping system enhances efficiency of ablation for non-paroxysmal atrial fibrillation.2017

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Nakazawa K, Horie M.
    • Organizer
      第81回日本循環器学会学術集会.
    • Place of Presentation
      金沢(石川県立音楽堂他)
    • Year and Date
      2017-03-17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Quick remapping by ExTRa Mapping system is very useful for confirming the effectiveness of non-paroxysmal atrial fibrillation ablation.2017

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Nakazawa K, Horie M.
    • Organizer
      第81回日本循環器学会学術集会.
    • Place of Presentation
      金沢(石川県立音楽堂他)
    • Year and Date
      2017-03-17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] 長期持続性心房細動に対するExTRa Mappingガイド下非受動興奮領域アブレーションの有用性:ExTRa Mapping Project2017

    • Author(s)
      芦原貴司,坂田憲祐,奥山雄介,小澤友哉,原口 亮,稲田 慎,中沢一雄,土谷 健,堀江 稔
    • Organizer
      第32回心電情報処理ワークショップ(JSCE2017)/第27回体表心臓微小電位研究会/第14回心電図伝送システム研究会合同集会
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] The relationship between the voltage amplitude and the design of electrode catheter: A simulation study.2017

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Horie M.
    • Organizer
      第81回日本循環器学会学術集会.
    • Place of Presentation
      金沢(石川県立音楽堂他)
    • Year and Date
      2017-03-17
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ExTRa Mappingで同定された長期持続性心房細動ドライバーと心内電位指標の関係2017

    • Author(s)
      坂田憲祐,奥山雄介,小澤友哉,堀江 稔,芦原貴司
    • Organizer
      第34回京滋奈良ハートリズム研究会
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] オーガナイズドセッション「可視化および計算科学に基づく心臓不整脈治療戦略の構築」:非発作性心房細動に対するExTRa Mappingガイド下アブレーションの有用性:ExTRa Mapping Project.2017

    • Author(s)
      芦原貴司,坂田憲祐,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第56回日本生体医工学会大会(JSMBE).
    • Place of Presentation
      仙台(東北大学星陵オーディトリアム)
    • Year and Date
      2017-05-03
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Not all non-paroxysmal atrial fibrillation drivers are included in complex fractionated electrogram area or low-voltage area: ExTRa Mapping project2017

    • Author(s)
      Sakata K, Ozawa T, Okuyama Y, Haraguchi R, Tsuchiya T, Horie M, Ashihara T
    • Organizer
      The 39th Annual Congress of the European Society of Cardiology (ESC Congress 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Not all non-paroxysmal atrial fibrillation drivers are included in complex fractionated electrogram area or low voltage area: ExTRa Mapping project2017

    • Author(s)
      Sakata K, Ozawa T, Okuyama Y, Haraguchi R, Tsuchiya T, Horie M, Ashihara T
    • Organizer
      The 44th International Congress on Electrocardiology (ICE)/The 17th Congress of the International Society for Holter and Noninvasive Electrocardiology (ISHNE)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ドライバー治療にExTRa Mappingを用いた長期持続性心房細動の2例2017

    • Author(s)
      坂田憲祐,小澤友哉,奥山雄介,堀江 稔,芦原貴司
    • Organizer
      カテーテルアブレーション関連大会2017
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Symposium 31: Atrial fibrillation and autonomic nerve function: Autonomic nerve activity is not involved in the mechanisms of non-paroxysmal atrial fibrillation: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 63rd Annual Meeting of the Japanese Heart Rhythm Society (JHRS 2016).
    • Place of Presentation
      札幌
    • Year and Date
      2016-07-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Quickly remapping by novel online phase mapping system complemented by in silico prediction of excitations is very useful for confirming the effectiveness of non-PAF ablation (ExTRa Mapping Project).2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 38th Annual Congress of the European Society of Cardiology (ESC Congress 2016).
    • Place of Presentation
      Rome (Italy)
    • Year and Date
      2016-08-27
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ライブ中継(招聘手術):長期持続性心房細動:ExTRa Mapping.2016

    • Author(s)
      芦原貴司,小澤友哉,坂田憲祐.
    • Organizer
      カテーテルアブレーション関連秋季大会2016.
    • Place of Presentation
      福岡(福岡山王病院)
    • Year and Date
      2016-10-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Symposium 19: Approaches to catheter ablation for atrial fibrillation: Triggers or substrate modification: Significance of direct recording of AF wave dynamics rather than detecting indirect indicator of driver/perpetuator for non-PAF ablation: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第63回日本不整脈心電学会学術大会(JHRS).
    • Place of Presentation
      札幌(札幌コンベンションセンター)
    • Year and Date
      2016-07-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] オーガナイズドセッションOS18「多階層な生体機能に基づく不整脈疾患における可視化および計算科学的研究」:慢性心房細動アブレーションに向けたオンラインリアルタイム位相マッピングの意義:ExTRa Mapping研究.2016

    • Author(s)
      芦原貴司,坂田憲祐,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第55回日本生体医工学会大会(JSMBE).
    • Place of Presentation
      富山
    • Year and Date
      2016-04-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Symposium 19: Approaches to catheter ablation for atrial fibrillation: Triggers or substrate modification: Significance of direct recording of AF wave dynamics rather than detecting indirect indicator of driver/perpetuator for non-PAF ablation: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 63rd Annual Meeting of the Japanese Heart Rhythm Society (JHRS 2016).
    • Place of Presentation
      札幌
    • Year and Date
      2016-07-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] JHRS-JSMBE Joint Symposium: Current status and future perspective of biomedical engineering in electrocardiology and arrhythmia studies: Challenge of in silico in developing the innovation of catheter ablation for non-paroxysmal atrial fibrillation: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 63rd Annual Meeting of the Japanese Heart Rhythm Society (JHRS 2016).
    • Place of Presentation
      札幌
    • Year and Date
      2016-07-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Relationship between visualized wave dynamics and CFAEs in non-paroxysmal AF:A clinical study employing a novel real-time phase mapping system: ExTRa Mapping Project.2016

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第63回日本不整脈心電学会学術大会(JHRS).
    • Place of Presentation
      札幌(札幌コンベンションセンター)
    • Year and Date
      2016-07-14
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Stationary rotors are not therapeutic targets in patients with non-paroxysmal atrial fibrillation?: A clinical study employing a novel "online" real-time phase mapping system (ExTRa Mapping).2016

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      Heart Rhythm 2016 Scientific Sessions.
    • Place of Presentation
      サンフランシスコ(米国)
    • Year and Date
      2016-05-04
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Symposium 8: State of Arts in Arrhythmia Research: Simulation and Development/Regeneration: Exploration of non-paroxysmal atrial fibrillation drivers by an in silico-integrated online and real-time phase mapping system: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 63rd Annual Meeting of the Japanese Heart Rhythm Society (JHRS 2016).
    • Place of Presentation
      札幌
    • Year and Date
      2016-07-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Are stationary rotors therapeutic targets in non-PAF patients?: A clinical study employing an original real-time phase mapping system (ExTRa Mapping).2016

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 80th Annual Scientific Meeting of Japanese Circulation Society.
    • Place of Presentation
      仙台
    • Year and Date
      2016-03-18
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Symposium 31: Atrial fibrillation and autonomic nerve function: Autonomic nerve activity is not involved in the mechanisms of non-paroxysmal atrial fibrillation: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第63回日本不整脈心電学会学術大会(JHRS).
    • Place of Presentation
      札幌(札幌コンベンションセンター)
    • Year and Date
      2016-07-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] JHRS-JSMBE Joint Symposium: Current status and future perspective of biomedical engineering in electrocardiology and arrhythmia studies: Challenge of in silico in developing the innovation of catheter ablation for non-paroxysmal atrial fibrillation: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第63回日本不整脈心電学会学術大会(JHRS).
    • Place of Presentation
      札幌(札幌コンベンションセンター)
    • Year and Date
      2016-07-14
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] Plenary Session: Catheter Ablation: The Current Status and the Future Direction: Significance of online real-time phase mapping during catheter ablation for non-paroxysmal atrial fibrillation: A clinical study using ExTRa Mapping system.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 80th Annual Scientific Meeting of Japanese Circulation Society.
    • Place of Presentation
      仙台
    • Year and Date
      2016-03-18
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Stationary rotors are not therapeutic targets in patients with non-paroxysmal atrial fibrillation?: A clinical study employing a novel "online" real-time phase mapping system (ExTRa Mapping).2016

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      Heart Rhythm 2016 Scientific Sessions.
    • Place of Presentation
      San Francisco (U.S.A.)
    • Year and Date
      2016-05-04
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] A new approach to driver ablation for non-paroxysmal atrial fibrillation: A case report of ExTRa Mapping-guided ablation.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 80th Annual Scientific Meeting of Japanese Circulation Society.
    • Place of Presentation
      仙台
    • Year and Date
      2016-03-18
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Symposium 8: State of Arts in Arrhythmia Research: Simulation and Development/Regeneration: Exploration of non-paroxysmal atrial fibrillation drivers by an in silico-integrated online and real-time phase mapping system: ExTRa Mapping Project.2016

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第63回日本不整脈心電学会学術大会(JHRS).
    • Place of Presentation
      札幌(札幌コンベンションセンター)
    • Year and Date
      2016-07-14
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] オーガナイズドセッション「多階層な生体機能に基づく不整脈疾患における可視化および計算科学的研究」:慢性心房細動アブレーションに向けたオンラインリアルタイム位相マッピングの意義:ExTRa Mapping研究.2016

    • Author(s)
      芦原貴司,坂田憲祐,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第55回日本生体医工学会大会(JSMBE).
    • Place of Presentation
      富山(富山国際会議場)
    • Year and Date
      2016-04-26
    • Invited
    • Data Source
      KAKENHI-PROJECT-16K09431
  • [Presentation] ExTRa Mappingライブデモンストレーション.2016

    • Author(s)
      芦原貴司,小澤友哉,坂田憲祐.
    • Organizer
      カテーテルアブレーション関連秋季大会2016.
    • Place of Presentation
      福岡
    • Year and Date
      2016-10-27
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] 慢性心房細動に治療標的となるような定在ローターは存在するか?:ExTRa Mappingによる臨床的観察研究.2015

    • Author(s)
      坂田憲祐,芦原貴司,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第31回心電情報処理ワークショップ(JSCE2015).
    • Place of Presentation
      名古屋
    • Year and Date
      2015-10-24
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Possible mechanisms of rotor ablation for chronic atrial fibrillation: A simulation study.2015

    • Author(s)
      Ashihara T, Ozawa T, Hattori T, Kato K, Tsuchiya T, Yamaguchi T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      Heart Rhythm 2015 Scientific Sessions.
    • Place of Presentation
      ボストン(米国)
    • Year and Date
      2015-05-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] 慢性心房細動のアブレーション治療におけるイノベーション創出に向けたin silicoの挑戦.2015

    • Author(s)
      芦原貴司,小澤友哉,坂田憲祐,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第24回日本コンピュータ外科学会大会.
    • Place of Presentation
      東京
    • Year and Date
      2015-11-21
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Development of a novel real-time phase mapping system, called ExTRa Mapping, using in silico technique for identifying unstable rotors in patients with non-paroxysmal atrial fibrillation.2015

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Kato K, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M:
    • Organizer
      The 8th Asia-Pacific Heart Rhythm Society Scientific Session
    • Place of Presentation
      オーストラリア
    • Year and Date
      2015-11-19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] 心房細動アブレーションにおける肺静脈隔離術の目的とは…隔離すること?2015

    • Author(s)
      小澤友哉,坂田憲祐,芦原貴司,藤居祐介,伊藤英樹,杉本喜久,伊藤 誠,堀江 稔.
    • Organizer
      第30回京滋奈良ハートリズム研究会.
    • Place of Presentation
      京都
    • Year and Date
      2015-11-14
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Possible mechanisms of effective rotor ablation for chronic atrial fibrillation: A simulation study.2015

    • Author(s)
      Ashihara T, Haraguchi R, Inada S, Nakazawa K, Tsuchiya T, Yamaguchi T, Fukui A, Ozawa T, Hattori T, Kato K, Horie M.
    • Organizer
      第30回日本不整脈学会学術大会(JHRS)/第32回日本心電学会学術集会(JSE).
    • Place of Presentation
      京都
    • Year and Date
      2015-07-28
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Development of a novel real-time phase mapping system, called ExTRa Mapping, using in silico technique for identifying unstable rotors in patients with non-paroxysmal atrial fibrillation.2015

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Kato K, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 8th Asia-Pacific Heart Rhythm Society Scientific Session (APHRS).
    • Place of Presentation
      メルボルン(豪州)
    • Year and Date
      2015-11-19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Rotor distribution does not always match with the anatomic distribution of complex fractionated atrial electrogram sites in patients with non-paroxysmal atrial fibrillation: A clinical observational study employing a novel real-time phase mapping system (ExTRa Mapping).2015

    • Author(s)
      Ashihara T, Sakata K, Ozawa T, Kato K, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 8th Asia-Pacific Heart Rhythm Society Scientific Session (APHRS).
    • Place of Presentation
      メルボルン(豪州)
    • Year and Date
      2015-11-19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] No stationary rotors are observed in patients with non-paroxysmal atrial fibrillation: A combined clinical and in silico study employing a novel real-time phase mapping system (ExTRa Mapping).2015

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Kato K, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M
    • Organizer
      The 8th Asia-Pacific Heart Rhythm Society Scientific Session
    • Place of Presentation
      オーストラリア
    • Year and Date
      2015-11-19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] No stationary rotors are observed in patients with non-paroxysmal atrial fibrillation: A combined clinical and in silico study employing a novel real-time phase mapping system (ExTRa Mapping).2015

    • Author(s)
      Sakata K, Ashihara T, Ozawa T, Kato K, Tsuchiya T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 8th Asia-Pacific Heart Rhythm Society Scientific Session (APHRS).
    • Place of Presentation
      メルボルン(豪州)
    • Year and Date
      2015-11-19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Possible mechanisms of rotor ablation for chronic atrial fibrillation: A simulation study.2015

    • Author(s)
      Ashihara T, Ozawa T, Hattori T, Kato K, Tsuchiya T, Yamaguchi T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      The 79th Annual Scientific Meeting of Japanese Circulation Society.
    • Place of Presentation
      大阪
    • Year and Date
      2015-04-24
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Possible mechanisms of rotor ablation for chronic atrial fibrillation: A simulation study.2015

    • Author(s)
      Ashihara T, Ozawa T, Hattori T, Kato K, Tsuchiya T, Yamaguchi T, Haraguchi R, Inada S, Nakazawa K, Horie M
    • Organizer
      Heart Rhythm 2015
    • Place of Presentation
      アメリカ合衆国
    • Year and Date
      2015-05-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] オーガナイズドセッションOS2「心房細動維持機構の可視化と計算科学に基づく新たなアブレーション治療戦略の構築」:慢性心房細動の新たな治療戦略に向けて:in silicoによるリアルタイムPhase Mappingシステムの開発.2015

    • Author(s)
      芦原貴司,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第54回日本生体医工学会大会(JSMBE).
    • Place of Presentation
      名古屋
    • Year and Date
      2015-05-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] 慢性心房細動アブレーションにおけるイノベーション実現に向けたin silicoの挑戦:ExTRa Mappingの開発.2015

    • Author(s)
      芦原貴司,坂田憲祐,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第31回心電情報処理ワークショップ(JSCE2015).
    • Place of Presentation
      名古屋
    • Year and Date
      2015-10-24
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] 慢性心房細動の治療戦略:自験例と理論的見地から.2015

    • Author(s)
      坂田憲祐,小澤友哉,芦原貴司,藤居祐介,服部哲久,伊藤英樹,杉本喜久,伊藤 誠,堀江 稔.
    • Organizer
      第30回京滋奈良ハートリズム研究会.
    • Place of Presentation
      京都
    • Year and Date
      2015-05-23
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] パネルディスカッション5:Imaging Technologyの不整脈診療における役割:Development of a novel real-time phase mapping system using in silico technique for identifying unstable rotors in human atrial fibrillation.2015

    • Author(s)
      Ashihara T, Ozawa T, Tsuchiya T, Yamaguchi T, Fukui A, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第30回日本不整脈学会学術大会(JHRS)/第32回日本心電学会学術集会(JSE).
    • Place of Presentation
      京都
    • Year and Date
      2015-07-28
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] 10年来Verapamilの内服でコントロールされてきたwide QRS tachycardiaの一例: inter-fascicular VT? or idiopathic left VT?2014

    • Author(s)
      小澤友哉、芦原貴司、服部哲久、藤居祐介、加藤浩一、伊藤英樹、伊藤 誠、杉本喜久、堀江 稔
    • Organizer
      第29回京滋奈良ハートリズム研究会
    • Place of Presentation
      京都
    • Year and Date
      2014-12-20
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] 左心室外膜側に頻拍の共通回路起源を同定し56穴イリゲーションカテーテルによる心内膜側からの通電にて心外膜側の回路の完全離断に成功した陳旧性心筋梗塞の一例2014

    • Author(s)
      小澤友哉、芦原貴司、藤居祐介、伊藤英樹、杉本喜久、伊藤 誠、堀江 稔
    • Organizer
      第44回臨床心臓電気生理研究会
    • Place of Presentation
      東京
    • Year and Date
      2014-05-31
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] 左室心外膜側に頻拍回路起源を同定しイリゲーションカテーテルにて心内膜側からの通電にて回路の完全離断に成功した陳旧性心筋梗塞の一例2014

    • Author(s)
      小澤友哉,芦原貴司,藤居祐介,伊藤英樹,杉本喜久,伊藤 誠,堀江 稔
    • Organizer
      第3回九州関西3会合同カンファレンス
    • Place of Presentation
      東京
    • Year and Date
      2014-07-22
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] 左室心外膜側に頻拍回路起源を同定しイリゲーションカテーテルにて心内膜側からの通電にて回路の完全離断に成功した陳旧性心筋梗塞の一例.2014

    • Author(s)
      小澤友哉,芦原貴司,藤居祐介,伊藤英樹,杉本喜久,伊藤 誠,堀江 稔.
    • Organizer
      第3回九州関西3会合同カンファレンス.
    • Place of Presentation
      東京
    • Year and Date
      2014-07-22
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] New oral anticoagulants need more heparin but reduce periprocedural bleeding than warfarin during atrial fibrillation (AF) ablation.2014

    • Author(s)
      Ito M, Ozawa T, Ashihara T, Sugimoto Y, Fujii Y, Nakazawa Y, Horie M.
    • Organizer
      The 78th Annual Scientific Meeting of Japanese Circulation Society.
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Topic “Cardiac Simulator”: In silico arrhythmology: To unlock the future of arrhythmia treatment.2014

    • Author(s)
      Ashihara T, Haraguchi R, Inada S, Nakazawa K, Ikeda T, Ozawa T, Ito M, Horie M.
    • Organizer
      The 78th Annual Scientific Meeting of Japanese Circulation Society.
    • Place of Presentation
      東京
    • Invited
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Functional properties of complex fractionated atrial electrograms during atrial fibrillation can be explained by structural remodeling: A simulation study.2013

    • Author(s)
      Ashihara T, Haraguchi R, Inada S, Nakazawa K, Ikeda T, Ozawa T, Ito M, Trayanova N, Horie M.
    • Organizer
      The 40th International Congress on Electrocardiology.
    • Place of Presentation
      グラスゴー(スコットランド)
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Functional properties of complex fractionated atrial electrograms2013

    • Author(s)
      Ashihara T,Haraguchi R, Inaba S,Nakazawa K Ikeda T,Ozawa T,Ito M,
    • Organizer
      The 40th International Congress on Electrocardiology (ICE),
    • Place of Presentation
      Glasgow, U.K.
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] QT延長症候群に併発した発作性心房細動から特発性心室細動が誘発され拡大肺静脈隔離術が有効であった症例2013

    • Author(s)
      小澤友哉、伊藤 誠、堀江 稔
    • Organizer
      第115回日本循環器学会近畿地方会
    • Place of Presentation
      京都
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] 心房細動に対するFIRMアブレーションは本当に可能か?:In silicoによる検証.2013

    • Author(s)
      芦原貴司,原口 亮,稲田 慎,中沢一雄,難波経豊,池田隆徳,小澤友哉,伊藤 誠,堀江 稔.
    • Organizer
      第29回心電情報処理ワークショップ.
    • Place of Presentation
      南魚沼
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] 心室細動後の12誘導心電図で広範囲なST上昇を認めたJ wave syndromeの一例2013

    • Author(s)
      冨田行則、服部哲久、伊藤英樹、児玉 健二、福沢綾子、高橋宏明、八木典章、木村紘美、山科 聡、酒井 宏、小澤友哉、山本 孝、伊藤 誠、堀江 稔
    • Organizer
      第115回日本循環器学会近畿地方会
    • Place of Presentation
      京都
    • Data Source
      KAKENHI-PROJECT-25461053
  • [Presentation] Ventricular fibrillation triggered during radiofrequency energy delivery for verapamil-sensitive idiopathic left ventricular tachycardia. Mini-Symposium2011

    • Author(s)
      Ozawa T, I to M, et al
    • Organizer
      APHRS 2011 & 26th JHRS 28th JSE合同学会
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-21590891
  • [Presentation] Site-specific arrhythmogenesis in structurally normal heart of non-brugada patients with ventricular arrhythmias originating from ventricular outflow tract. Mini-Symposium2011

    • Author(s)
      Ozawa T, Ito M, et al
    • Organizer
      APHRS 2011 & 26th JHRS 28th JSE合同学会
    • Place of Presentation
      福岡
    • Data Source
      KAKENHI-PROJECT-21590891
  • [Presentation] Ventricular fibrillation triggered during radiofrequency energy delivery for verapamil-sensitive idiopathic left ventricular tachycardia2011

    • Author(s)
      Ozawa T, Ito M, et al
    • Organizer
      Mini-Symposium. APHRS2011 & 26th JHRS 28th JSE合同学会
    • Place of Presentation
      福岡市
    • Data Source
      KAKENHI-PROJECT-21590891
  • [Presentation] Site-specific arrhythmogenesis in structurally normal heart of non-brugada patients with ventricular arrhythmias originating from ventricular outflow tract2011

    • Author(s)
      Ozawa T, Ito M, et al
    • Organizer
      Mini-Symposium. APHRS2011 & 26th JHRS 28th JSE合同学会
    • Place of Presentation
      福岡市
    • Data Source
      KAKENHI-PROJECT-21590891
  • [Presentation] Influence of pulmonary vein isolation on heart rate : A clinical study using event-ECG monitors.2010

    • Author(s)
      Nakazawa Y, Ashihara T, Miyamoto A, Ozawa T, Itoh H, Sugimoto Y, Ito M, Horie M
    • Organizer
      APHRS2010/APAFS2010
    • Place of Presentation
      Jeju Island Korea
    • Data Source
      KAKENHI-PROJECT-21590891
  • [Presentation] Possible mechanisms of rotor ablation for chronic atrial fibrillation: A simulation study.

    • Author(s)
      Ashihara T, Ozawa T, Hattori T, Kato K, Tsuchiya T, Yamaguchi T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第79回日本循環器学会学術集会.
    • Place of Presentation
      大阪
    • Year and Date
      2015-04-24 – 2015-04-26
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Possible mechanisms of rotor ablation for chronic atrial fibrillation: A simulation study.

    • Author(s)
      Ashihara T, Ozawa T, Hattori T, Kato K, Tsuchiya T, Yamaguchi T, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      Heart Rhythm 2015 Scientific Sessions.
    • Place of Presentation
      Boston,アメリカ合衆国
    • Year and Date
      2015-05-13 – 2015-05-16
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Development of a novel real-time phase mapping system using in silico technique for identifying unstable rotors in human atrial fibrillation.

    • Author(s)
      Ashihara T, Ozawa T, Tsuchiya T, Yamaguchi T, Fukui A, Haraguchi R, Inada S, Nakazawa K, Horie M.
    • Organizer
      第30回日本不整脈学会学術大会/第32回日本心電学会学術集会.
    • Place of Presentation
      京都
    • Year and Date
      2015-07-28 – 2015-07-31
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] Possible mechanisms of effective rotor ablation for chronic atrial fibrillation: A simulation study.

    • Author(s)
      Ashihara T, Haraguchi R, Inada S, Nakazawa K, Tsuchiya T, Yamaguchi T, Fukui A, Ozawa T, Hattori T, Kato K, Horie M.
    • Organizer
      第30回日本不整脈学会学術大会/第32回日本心電学会学術集会.
    • Place of Presentation
      京都
    • Year and Date
      2015-07-28 – 2015-07-31
    • Data Source
      KAKENHI-PROJECT-25461106
  • [Presentation] 慢性心房細動の新たな治療戦略に向けて:in silicoによるリアルタイムPhase Mappingシステムの開発.

    • Author(s)
      芦原貴司,小澤友哉,土谷 健,原口 亮,稲田 慎,中沢一雄,堀江 稔.
    • Organizer
      第54回日本生体医工学会大会.
    • Place of Presentation
      名古屋
    • Year and Date
      2015-05-07 – 2015-05-09
    • Data Source
      KAKENHI-PROJECT-25461106
  • 1.  ASHIHARA Takashi (80396259)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 102 results
  • 2.  HARAGUCHI Ryo (00393215)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 68 results
  • 3.  INADA Shin (50349792)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 50 results
  • 4.  中沢 一雄 (50198058)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 30 results
  • 5.  ITO Makoto (70159911)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 15 results
  • 6.  ITOH Hideki (30402738)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 7.  NAKAZAWA Yuko (90564914)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 8.  YAO Takenori (90402726)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 9.  坂田 憲祐 (50773991)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 40 results
  • 10.  奥山 雄介 (60867654)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 11.  大野 聖子 (20610025)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 12.  福山 恵 (60625771)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  加藤 浩一 (70736983)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  堀江 稔
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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