A new electrogardiographic index to predict which atrium supports the reentrant circuit

• Project/Area Number: 25461043
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Cardiovascular medicine
• Research Institution: Gunma University
• Principal Investigator: Kaneko Yoshiaki 群馬大学, 医学(系)研究科(研究院), 准教授 (60302478)
• Co-Investigator(Kenkyū-buntansha): NAKAJIMA Tadashi 群馬大学, 医学部附属病院, 講師 (40510574)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Project Status: Completed (Fiscal Year 2015)
• Budget Amount: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000); Fiscal Year 2015: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000); Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2013: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
• Keywords: 心房粗動 / カテーテルアブレーション / 体表面十二誘導心電図 / リエントリー回路 / 十二誘導心電図 / 電気生理検査

Outline of Final Research Achievements

To predicting the atrium supporting the reentrant circuit of atrial flutter reliably and non-invasively, we have successfully developed a new electrocardiographic index by applying the difference in the timing of flutter wave on each lead of 12-lead electrogram. Identification of the origin of atrial flutter by this index is potentially useful for choosing the best therapeutic approach and counseling the patients before or during catheter ablation procedure.

Research Products

• [Journal Article] Measurement of the ventriculoatrial interval from the coronary sinus during para-Hisian pacing may fail to distinguish ventriculoatrial nodal conduction from conduction over a septal accessory pathway. (2015)
  • Author(s): Iijima T, Kaneko Y, Nakajima T, Irie T, Ota M, Saito A, Kurabayashi M
  • Journal Title: J Arrhythmia Volume: 31 Pages: 33-37
  • Peer Reviewed / Open Access
• [Journal Article] Idiopathic ventricular fibrillation triggered by premature atrial contractions. (2015)
  • Author(s): Iizuka T, Kaneko Y, Nakajima T, Kurabayashi M
  • Journal Title: J Cardiovasc Electrophysiol Volume: 26 Issue: 1 Pages: 98-100
  • DOI: 10.1111/jce.12545
  • Peer Reviewed / Open Access
• [Journal Article] V-A-A-V activation sequence at the onset of a long RP tachycardia: what is the mechanism? (2015)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Kurabayashi M
  • Journal Title: J Cardiovasc Electrophysiol Volume: 26 Issue: 1 Pages: 101-103
  • DOI: 10.1111/jce.12534
  • Peer Reviewed / Open Access
• [Journal Article] The morphology of unipolar potentials predicts the depth of activation foci. (2014)
  • Author(s): Kaneko Y, Nakajima T, Kurabayashi M
  • Journal Title: J Arrhythmia Volume: 30 Pages: 292-299
  • Peer Reviewed / Open Access
• [Journal Article] A novel KCNQ1 splicing mutation in patients with forme fruste LQT1 aggravated by hypokalemia (2014)
  • Author(s): Imai M, Nakajima T, Kaneko Y, Niwamae N, Irie T, Ota M, Iijima T, Tange S, Kurabayashi M.
  • Journal Title: Journal of Cardiology Volume: (in press) Issue: 2 Pages: 121-126
  • DOI: 10.1016/j.jjcc.2013.11.014
  • Peer Reviewed / Open Access
• [Journal Article] Electro-anatomically estimated length of slow pathway in atrioventricular nodal reentrant tachycardia. (2014)
  • Author(s): Irie T, Kaneko Y, Nakajima T, Ota M, Iijima T, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Journal Title: Heart Vessels Volume: 29 Issue: 6 Pages: 817-824
  • DOI: 10.1007/s00380-013-0424-0
  • Peer Reviewed / Open Access
• [Journal Article] Electrical storm in patients with brugada syndrome is associated with early repolarization. (2014)
  • Author(s): Kaneko Y, Horie M, Niwano S, Kusano KF, Takatsuki S, Kurita T, Mitsuhashi T, Nakajima T, Irie T, Hasegawa K, Noda T, Kamakura S, Aizawa Y, Yasuoka R, Torigoe K Suzuki H, Ohe T, Shimizu A, Fukuda K, Kurabayashi M, Aizawa Y.
  • Journal Title: Circ Arrhythm Electrophysiol. Volume: 6 Issue: 6 Pages: 1122-8
  • DOI: 10.1161/circep.114.001806
  • Peer Reviewed / Open Access
• [Journal Article] Pseudo-postpacing interval of diastolic potential after entrainment pacing of remote bystander pathway in reentrant ventricular tachycardia. (2014)
  • Author(s): Kaneko Y Nakajima T, Irie T, Igawa O, Iijima T, Ota M, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Journal Title: Heart Vessels Volume: 29 Issue: 5 Pages: 703-8
  • DOI: 10.1007/s00380-013-0411-5
  • Peer Reviewed / Open Access
• [Journal Article] Pathology of a lesion ablated from inside the coronary sinus. (2014)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Kurabayashi M
  • Journal Title: J Cardiovasc Electrophysiol Volume: 25 Issue: 10 Pages: 1135-1136
  • DOI: 10.1111/jce.12487
  • Peer Reviewed / Open Access
• [Journal Article] Eccentric activation of the coronary sinus during typical atrial flutter: what is the mechanism? (2014)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Tamura M, Iizuka T, Tamura S, Kurabayashi M
  • Journal Title: J Arrhythmia Volume: 30 Pages: 529-532
  • Peer Reviewed / Open Access
• [Journal Article] Impact of gender on the prognosis of patients with nonvalvular atrial fibrillation. (2014)
  • Author(s): Inoue H, Atarashi H, Okumura K, Yamashita T, Origasa H, Kumagai N, Sakurai M, Kawamura Y, Kubota I, Matsumoto K, Kaneko Y, Ogawa S, Aizawa Y, Chinushi M, Kodama I, Watanabe E, Koretsune Y, Okuyama Y, Shimizu A, Igawa O, Bando S, Fukatani M, Saikawa T, Chishaki A; J-RHYTHM Registry Investigators.
  • Journal Title: Am J Cardiol. Volume: 113 Issue: 6 Pages: 957-962
  • DOI: 10.1016/j.amjcard.2013.11.057
  • Peer Reviewed
• [Journal Article] Regular ventricular pacing inhibition due to electronic artifact emitted by pulse generator equipped with a self-adjusting sensitivity function. (2014)
  • Author(s): Iizuka T, Kaneko Y, Nakajima T, Kurabayashi M
  • Journal Title: Heart Rhythm Volume: 11 Issue: 1 Pages: 169-170
  • DOI: 10.1016/j.hrthm.2013.10.031
  • Peer Reviewed
• [Journal Article] Successful ablation of atypical atrioventricular nodal reentrant tachycardia from a non-coronary sinus of Valsalva. (2014)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Suzuki F, Ota M, Iijima T, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Journal Title: Int Heart J Volume: 55 Pages: 84-86
  • NAID: 130003392065
  • Peer Reviewed
• [Journal Article] Idiopathic ventricular fibrillation associated with complete right bundle branch block? (2014)
  • Author(s): Manita M, Nakajima T, Kaneko Y, Kurabayashi M
  • Journal Title: Intern Med Volume: 53 Pages: 633-634
  • NAID: 130003392719
  • Peer Reviewed
• [Journal Article] Target international normalized ratio values for preventing thromboembolic and hemorrhagic events in Japanese patients with non-valvular atrial fibrillation. (2013)
  • Author(s): Inoue H, Okumura K, Atarashi H, Yamashita T, Origasa H, Kumagai N, Sakurai M, Kawamura Y, Kubota I, Matsumoto K, Kaneko Y, Ogawa S, Aizawa Y, Chinushi M, Kodama I, Watanabe E, Koretsune Y, Okuyama Y, Shimizu A, Igawa O, Bando S, Fukatani M, Saikawa T, Chishaki A; J-RHYTHM Registry Investigators
  • Journal Title: Circ J Volume: 77 Pages: 2264-2270
  • Peer Reviewed
• [Journal Article] Electrical storm in idiopathic ventricular fibrillation is associated with early repolarization. (2013)
  • Author(s): Aizawa Y, Chinushi M, Horie M. et al.
  • Journal Title: J Am Coll Cardiol. Volume: 62(11) Issue: 11 Pages: 1015-1019
  • DOI: 10.1016/j.jacc.2013.05.030
  • Peer Reviewed
• [Journal Article] Right ventricular fatty infiltration associated with cardiac sudden death (2013)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Kurabayashi M
  • Journal Title: Intern Med Volume: 52 Pages: 635-636
  • NAID: 130003365915
  • Peer Reviewed
• [Journal Article] Mechanism of alternans of diastolic potential cycles during overdrive pacing of ventricular tachycardia. (2013)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Kato T, Iijima T, Ota M, Tamura M, Iizuka T, Kurabayashi M
  • Journal Title: J Arrhythmia Volume: 29 Pages: 47-49
  • Peer Reviewed
• [Journal Article] Mechanism of shorter post-pacing interval than the tachycardia cycle after high output entrainment pacing of atrial flutter. (2013)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Tamura M, Iizuka T, Tamura S, Kurabayashi M
  • Journal Title: J Cardiovasc Electrophysiol Volume: 24 Issue: 8 Pages: 936-938
  • DOI: 10.1111/jce.12133
  • Peer Reviewed
• [Journal Article] Brugada-type ST-elevation associated with writhing of reconstructed esophagus. (2013)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Kurabayashi M
  • Journal Title: Intern Med Volume: 52 Pages: 2287-8
  • NAID: 130003392599
  • Peer Reviewed
• [Presentation] A case of idiopathic ventricular fibrillation triggered by premature atrial contractions. (2014)
  • Author(s): Iizuka T, Kaneko Y, Nakajima T, Ota M, Iijima T, Tamura M, Tamura S, Kurabayashi M
  • Organizer: The joint meeting of the 29th annual meeting of the Japanese Heart Rhythm Society and the 31the annual scientific meeting of the Japanese Society of Electrocardiology
  • Place of Presentation: 東京、ザ・プリンス・タワーパーク・東京
  • Year and Date: 2014-07-25
• [Presentation] The etiology of J wave in healed myocardial infarction: the association with J wave before the onset. (2014)
  • Author(s): Tamura S, Kaneko Y, Nakajima T, Iijima T, Tamura M, Iizuka T, Saito A, Tange S, Iwasaki T, Sekiguchi M, Kaneko K, Kurabayashi M
  • Organizer: The joint meeting of the 29th annual meeting of the Japanese Heart Rhythm Society and the 31the annual scientific meeting of the Japanese Society of Electrocardiology
  • Place of Presentation: 東京、ザ・プリンス・タワーパーク・東京
  • Year and Date: 2014-07-25
• [Presentation] Anterior type fast-slow atrioventricular nodal reentrant tachycardia: proposal of a distinct tachycardia entity. (2014)
  • Author(s): Kaneko Y, Okishige K, Naito S, Morishima I, Tobiume T, Nakajima T, Irie T, Kato R, Matsumoto K, Kurabayashi M, Suzuki F
  • Organizer: The joint meeting of the 29th annual meeting of the Japanese Heart Rhythm Society and the 31the annual scientific meeting of the Japanese Society of Electrocardiology
  • Place of Presentation: 東京、ザ・プリンス・タワーパーク・東京
  • Year and Date: 2014-07-24
• [Presentation] Do antiarrhythmic drugs promote a development of perimitral atrial flutter after extensive encircling pulmonary vein isolation? (2014)
  • Author(s): Iijima T, Kaneko Y, Nakajima T, Irie T, Ota M, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Organizer: The joint meeting of the 29th annual meeting of the Japanese Heart Rhythm Society and the 31the annual scientific meeting of the Japanese Society of Electrocardiology
  • Place of Presentation: 東京、ザ・プリンス・タワーパーク・東京
  • Year and Date: 2014-07-23
• [Presentation] A pitfall of entrainment mapping: far-field sensing and far-field capture are mechanisms behind paradoxical shortening of the post-pacing interval. (2014)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Kurabayashi M
  • Organizer: The joint meeting of the 29th annual meeting of the Japanese Heart Rhythm Society and the 31the annual scientific meeting of the Japanese Society of Electrocardiology
  • Place of Presentation: 東京、ザ・プリンス・タワーパーク・東京
  • Year and Date: 2014-07-23
• [Presentation] Pathology of left free wall Epicardial accessory pathway successfully ablated inside coronary sinus. (2014)
  • Author(s): Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Tamura M, Iizuka T, Tamura S, Kobayashi K, Saito A, Kurabayashi M
  • Organizer: Heart Rhythm 2014
  • Place of Presentation: San Francisco
  • Year and Date: 2014-05-08
• [Presentation] Cryptic splicing of a novel KCNQ1 mutation identified in patients with LQT1 aggravated by hypokalemia. (2013)
  • Author(s): Imai M, Nakajima T, Kaneko Y, Niwamae N, Irie T, Ota M, Iijima T, Tange S, Kurabayashi M
  • Organizer: 第28回日本不整脈学会学術大会
  • Place of Presentation: 東京
• [Presentation] Successful ablation of premature ventricular contractions originating from ascending aorta.
  • Author(s): Tamura M, Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Iijzuka, Tamura S, Saito A, Kurabayashi M
  • Organizer: Heart Rhythm 2013
  • Place of Presentation: Denver, USA
• [Presentation] Left atrial size in perimitral atrial flutter after extensive encircling pulmonary vein isolation.
  • Author(s): Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Organizer: Europace 2013
  • Place of Presentation: Atjemes, Greece
• [Presentation] Shortening of the tachycardia cycle length on the induction specific to fast-slow atrioventricular nodal reentrant tachycardia.
  • Author(s): Ota M, Kaneko Y, Nakajima T, Irie T, Iijima T, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Organizer: ESC 2013
  • Place of Presentation: Amsterdam, Netherland
• [Presentation] Paradoxically shorter post-pacing tachycardia cycle length after entrainment pacing in fast-slow atrioventricular nodal reentrant tachycardia: two case reports．
  • Author(s): Iijima T, Kaneko Y, Nakajima T, Irie T, Ota M, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Organizer: 6th Asian Pacific Heart Rhythm Society & CardioRhythm 2013
  • Place of Presentation: Hong Kong
• [Presentation] 三尖弁輪峡部を回路とする心室頻拍に対しアブレーションが成功した催不整脈性右室心筋症の１例．
  • Author(s): 田村峻太郎、金古善明、中島忠、入江忠信、太田昌樹、飯島貴史、田村未央、飯塚貴士、齋藤章宏、倉林正彦
  • Organizer: 第228回日本循環器学会関東甲信越地方会
  • Place of Presentation: 東京
• [Presentation] Limitation of parahisian pacing in discriminating between atrioventricular nodal pathway and septal accessory pathway: Importance of the measurement of local ventriculoatrial interval．
  • Author(s): Iijima T, Kaneko Y, Nakajima T, Irie T, Ota M, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Organizer: 第28回日本不整脈学会学術大会
  • Place of Presentation: 東京
• [Presentation] A rare pacemaker malfunction of ventricular pseudo-inhibition for devise-associated noise, glitch.
  • Author(s): Iizuka T, Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Tamura M, Tamura S, Saito A, Kurabayashi M
  • Organizer: 第28回日本不整脈学会学術大会
  • Place of Presentation: 東京
• [Presentation] Characteristics of intramural origin of left ventricular outflow tract premature ventricular contractions successfully ablated from the endocardium.
  • Author(s): Tamura S, Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Tamura M, Iizuka T, Saito A, Kurabayashi M
  • Organizer: 第28回日本不整脈学会学術大会
  • Place of Presentation: 東京
• [Presentation] Successful Ablation of Premature Ventricular Contractions Originating From Ascending Aorta.
  • Author(s): Tamura M, Kaneko Y, Nakajima T, Irie T, Ota M, Iijima T, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Organizer: 第28回日本不整脈学会学術大会
  • Place of Presentation: 東京
• [Presentation] Initial shortening of the tachycardia cycle length during fast-slow atrioventricular nodal reentrant tachycardia may support slow pathway as an antegrade limb of the reentry circuit.
  • Author(s): Ota M, Kaneko Y, Nakajima T, Irie T, Iijima T, Tamura M, Iizuka T, Tamura S, Saito A, Kurabayashi M
  • Organizer: 第28回日本不整脈学会学術大会
  • Place of Presentation: 東京
• [Presentation] ステロイド治療にて寛解した心筋炎による高度房室ブロックの一例．
  • Author(s): 田村峻太郎、金古善明、中島忠、太田昌樹、飯島貴史、佐野宏和、倉林正彦
  • Organizer: 第229回日本循環器学会関東甲信越地方会
  • Place of Presentation: 東京
• [Presentation] 心室頻拍、洞不全症候群を合併し植込み型除細動器を植え込んだ心アミロイドーシスの1例．
  • Author(s): 植原大介, 金古善明, 中島忠, 太田昌樹, 飯島貴史, 倉林正彦
  • Organizer: 第599回日本内科学会関東地方会
  • Place of Presentation: 東京
• [Presentation] 右室の脂肪浸潤を主徴とし催不整脈性右室心筋症の亜型が疑われた突然死３例．
  • Author(s): 菊地聡一郎、金古善明、中島忠、入江忠信、太田昌樹、飯島貴史、新井秀雄、新井基展、荻野隆史、平戸純子、大嶋清宏、小山徹、倉林正彦
  • Organizer: 第61回日本心臓病学会学術集会
  • Place of Presentation: 熊本
• [Presentation] 冠静脈洞電位と経心房中隔アプローチによる左房電位の興奮順序を指標とした左側副伝導路のアブレーションの有用性．
  • Author(s): 田村峻太郎、金古善明、中島忠、入江忠信、太田昌樹、飯島貴史、田村未央、飯塚貴士、齋藤章宏、倉林正彦
  • Organizer: 第30回日本心電学会学術集会
  • Place of Presentation: 青森
• [Presentation] 冠静脈洞入口部からのエントレイメント・ペーシングにて頻拍回路の順伝導路が遅伝導路であると考えられたfast-slow型房室結節回帰性頻拍の2例．
  • Author(s): 太田昌樹、金古善明、中島忠、入江忠信、飯島貴史、田村未央、飯塚貴士、田村峻太郎、齋藤章宏、倉林正彦
  • Organizer: 第30回日本心電学会学術集会
  • Place of Presentation: 青森
• [Presentation] 広範な右房自由壁瘢痕を迂回するupper loop reentryの一例．
  • Author(s): 田村峻太郎、金古善明、中島忠、入江忠信、太田昌樹、飯島貴史、田村未央、飯塚貴士、齋藤章宏、倉林正彦
  • Organizer: 第230回日本循環器学会関東甲信越地方会
  • Place of Presentation: 東京
• [Presentation] 頻発する心室細動発作の抑制にジソピライドが有効であったJ波を伴うBrugada症候群の1例．
  • Author(s): 飯塚貴士、金古善明、中島忠、入江忠信、太田昌樹、飯島貴史、田村未央、田村峻太郎、齋藤章宏、倉林正彦
  • Organizer: 第230回日本循環器学会関東甲信越地方会
  • Place of Presentation: 東京
• [Presentation] 重粒子治療を行ったペースメーカ植込み症例に対する対応．
  • Author(s): 佐野真友、中山雅俊、小池裕、渋谷圭、小山佳成、金古善明、竹吉泉
  • Organizer: 第6回植込みデバイス関連冬季大会
  • Place of Presentation: 広島
• [Presentation] A Novel KCNQ1 Splicing Mutation in Patients with Forme Fruste LQT1 Aggravated by Hypokalemia.
  • Author(s): Imai M, Nakajima T, Kaneko Y, Niwamae N, Irie T, Ohta M, Iijima T,Tange S, Kurabayashi M
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Genetic Heterogeneity of an Overlap Phenotype of Long QT Syndrome and Brugada Syndrome.
  • Author(s): Kikuchi S, Nakajima T, Kaneko Y, Imai M, Irie T, Ohta M, Iijima T, Niwamae N, Tange S, Kurabayashi M
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society,
  • Place of Presentation: 東京
• [Presentation] Effects of the MDR1 Gene Variant C3435T on the Plasma Concentration of Dabigatran in Japanese Patients.
  • Author(s): Kaneta A, Araki T, Nagano D, Taira M, Funada R, Takama N, Koitabashi N, Arai M, Kaneko Y, Kurabayashi M,Yamamoto K
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Differential Release Kinetic of Serum FABP3, FABP4 and FABP5 in the Patients with Acute Coronary Syndrome.
  • Author(s): Obokata M, Iso T, Ohyama Y, Murata M, Matsuo Y, Sano H, Funada R, Takama N, Koitabashi N, Nakajima T, Kaneko Y, KurabayashiM
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Mechanisms of Fever-induced QT Prolongation in a Patient with a KCNH2 G584S Mutation.
  • Author(s): Hayashi K, Nakajima T, Tange S, Ino H, Fujino N, Konno T, Tsuda T, Tanaka Y, Kawashiri M, Kaneko Y, Kurabayashi M, Yamagishi M
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Genetic Heterogeneity of Brugada Syndrome with Early Repolarization in Inferolateral ECG Leads.
  • Author(s): Imai M, Nakajima T, Kaneko Y, Niwamae N, Irie T, Ohta M, Iijima T, Tange S, Kurabayashi M
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Focal Atrial Tachycardia Originating from Interatrial Septum: Electrocardiographic, Electrophysiological Characteristics and Catheter Ablation.
  • Author(s): Nagase T, Kaneko Y, Katoh R, Nakahara S, Nakajima T, Irie T, Kurabayashi M, Takayanagi K, Matsumoto K
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Far-Field Bipolar Potential in Left Ventricular Idiopathic Ventricular Tachyarrhytmias is Indicative of the Intramural Origin.
  • Author(s): Tamura M, Kaneko Y, Nakajima T, Irie T, Ohta M, Iijima T, Iizuka T, Tamura S, Saitoh A, Kurabayashi M
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Novel Electrophysiological Phenomenon Specific to Fast-Slow Atrioventricular Nodal Reentrant Tachycardia: Transient Shortening of Tachycardia Cycle Length after Atrial Stimulation.
  • Author(s): Ota M, Kaneko Y, Nakajima T, Irie T, Iijima T, Tamura M, Iizuka T, Tamura S, Saitoh A, Kurabayashi M
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京
• [Presentation] Electrical Storm of Ventricular Fibrillation in Brugada Syndrome is Associated with Inferolateral J Wave.
  • Author(s): Kaneko Y, Horie M, Hasegawa K, Niwano S, Kusano K, Noda T, Kamakura S, Aizawa Y, Takatsuki S, Kurita T, Mitsuhashi T, Nakajima T, Irie T, Fukuda K, Kurabayashi M, Aizawa Y
  • Organizer: The 78th annual scientific meeting of the Japanese Circulation Society
  • Place of Presentation: 東京