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Masaomi Chinushi

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Masaomi Chinushi; Hiroshi Furushima; Kanae Hasegawa; Kenichi Iijima; Daisuke Izumi; Akinori Sato; Kyoko Soejima; Hiroshi Watanabe; Nobue Yagihara; Yoshifusa Aizawa
Suppression of storms of ventricular tachycardia by epicardial ablation of isolated delayed potential in noncompaction cardiomyopathy.
Masaomi Chinushi; Akinori Sato
[Arrhythmia and genetic background].
Masaomi Chinushi; Hiroshi Furushima; Yui Furuta; Kenichi Iijima; Daisuke Izumi; Osamu Saitoh; Katsuya Suzuki; Yoshifusa Aizawa; Mitsuya Iwafuchi
Blood pressure and autonomic responses to electrical stimulation of the renal arterial nerves before and after ablation of the renal artery.

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2013: Masaomi Chinushi; Hiroshi Furushima; Kanae Hasegawa; Kenichi Iijima; Daisuke Izumi; Akinori Sato; Kyoko Soejima; Hiroshi Watanabe; Nobue Yagihara; Yoshifusa Aizawa
Suppression of storms of ventricular tachycardia by epicardial ablation of isolated delayed potential in noncompaction cardiomyopathy.
Pacing and clinical electrophysiology : PACE 2013;36(4):e115-9.
2013: Masaomi Chinushi; Akinori Sato
[Arrhythmia and genetic background].
Rinsho byori. The Japanese journal of clinical pathology 2013;61(2):150-8.
2013: Masaomi Chinushi; Hiroshi Furushima; Yui Furuta; Kenichi Iijima; Daisuke Izumi; Osamu Saitoh; Katsuya Suzuki; Yoshifusa Aizawa; Mitsuya Iwafuchi
Blood pressure and autonomic responses to electrical stimulation of the renal arterial nerves before and after ablation of the renal artery.
Hypertension 2013;61(2):450-6.
2013: Masaomi Chinushi
Ventricular repolarization gradient and electrocardiogram characteristics of Tako-Tsubo cardiomyopathy.
Heart rhythm : the official journal of the Heart Rhythm Society 2013;10(1):78-9.
2012: Hiroshi Watanabe; Ichiro Watanabe; Nobue Yagihara; Yoshifusa Aizawa; Masaomi Chinushi; Satoki Fukae; Yuka Hayashi; Minoru Horie; Yukio Hosaka; Taisuke Ishikawa; Shiro Kamakura; Yuichiro Kawamura; Hiro Kawata; Akinori Kimura; Koji Maemura; Takeru Makiyama; Satomi Nagao; Akihiko Nogami; Hirotaka Oda; Kimie Ohkubo; Masaaki Okabe; Kazuki Okamura; Akinori Sato; Masahito Sato; Wataru Shimizu; Naofumi Takehara; Naomasa Makita
Clinical characteristics and risk of arrhythmia recurrences in patients with idiopathic ventricular fibrillation associated with early repolarization.
International journal of cardiology 2012;159(3):238-40.
2012: Masaomi Chinushi; Daisuke Izumi; Akinori Sato; Hiroshi Furushima
Nifekalant enlarged the transmural activation-recovery interval difference as well as the peak-to-end interval on surface ECG in a patient with short-QT syndrome.
Journal of cardiovascular electrophysiology 2012;23(8):877-80.
2012: Masaomi Chinushi; Furushima Hiroshi; Kenichi Iijima; Daisuke Izumi; Hasegawa Kanae; Akinori Sato; Katuya Suzuki; Hiroshi Watanabe; Yoshifusa Aizawa
Exercise-related QT interval shortening with a peaked T wave in a healthy boy with a family history of sudden cardiac death.
Pacing and clinical electrophysiology : PACE 2012;35(8):e239-42.
2012: Kanae Hasegawa; Akinori Sato; Hiroshi Watanabe; Masaomi Chinushi; Hiroshi Furushima; Yoshifusa Aizawa
Early repolarization and its modification by preexcitation in two patients with intermittent Wolff-Parkinson-White syndrome.
Pacing and clinical electrophysiology : PACE 2012;35(8):e231-3.
2012: Masaomi Chinushi; Hiroshi Furushima; Kanae Hasegawa; Kenichi Iijima; Daisuke Izumi; Akinori Sato; Yoshifusa Aizawa
Characteristics of J wave-associated idiopathic ventricular fibrillation: role of drugs.
Pacing and clinical electrophysiology : PACE 2012;35(8):e226-30.
2012: Kenichi Iijima; Masaomi Chinushi; Hiroshi Furushima; Yoshifusa Aizawa
Epicardial and endocardial mapping determine most successful site of ablation for ventricular tachyarrhythmias originating from left ventricular summit.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2012;14(6):911-2.
2012: Yoshifusa Aizawa; Yoshiyasu Aizawa; Masaomi Chinushi; Keiichi Fukuda; Hiroshi Furushima; Minoru Horie; Tsutomu Imaizumi; Kunitake Joo; Yoshiaki Kaneko; Kimie Okubo; Akinori Sato; Tsuyoshi Shinozaki; Hiroshi Watanabe; Ichiro Watanabe; Michel Haissaguerre
Dynamicity of the J-wave in idiopathic ventricular fibrillation with a special reference to pause-dependent augmentation of the J-wave.
Journal of the American College of Cardiology 2012;59(22):1948-53.
2012: Yoshifusa Aizawa; Yoshiyasu Aizawa; Masaomi Chinushi; Satoru Fujita; Toru Ida; Tsutomu Imaizumi; Shogo Ito; Marek Jastrzebski; Kalina Kawecka-Jaszcz; Piotr Kukla; Wataru Mitsuma; Yasushi Miyakita; Kenji Ojima; Masaaki Okabe; Takuya Ozawa; Hiroshi Shimizu; Minoru Tagawa; Keiichi Tsuchida; Ken Toba
Characteristics of electrocardiographic repolarization in acute myocardial infarction complicated by ventricular fibrillation.
Journal of electrocardiology 2012;45(3):252-9.
2012: Hiroshi Furushima; Kanae Hasegawa; Kenichi Iijima; Daisuke Izumi; Akinori Sato; Hiroshi Watanabe; Masaomi Chinushi; Yoshifusa Aizawa
Is the coexistence of sustained ST-segment elevation and abnormal Q waves a risk factor for electrical storm in implanted cardioverter defibrillator patients with structural heart diseases?
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2012;14(5):675-81.
2012: Daisuke Izumi; Masaomi Chinushi; Hiroshi Furushima; Kanae Hasegawa; Yukio Hosaka; Kenichi Iijima; Yoshifusa Aizawa
The peak-to-end of the T wave in the limb ECG leads reflects total spatial rather than transmural dispersion of ventricular repolarization in an anthopleurin-A model of prolonged QT interval.
Heart rhythm : the official journal of the Heart Rhythm Society 2012;9(5):796-803.
2012: Akinori Sato; Yasuhiko Tanabe; Hiroshi Watanabe; Nobue Yagihara; Tsuyoshi Yoshida; Masaomi Chinushi; Hiroshi Furushima; Yuka Hayashi; Kenichi Iijima; Eiichi Ito; Daisuke Izumi; Yoshifusa Aizawa
Analysis of J waves during myocardial ischaemia.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2012;14(5):715-23.
2012: Masaomi Chinushi; Hiroshi Furushima; Kanae Hasegawa; Kenichi Iijima; Daisuke Izumi; Akinori Sato; Yoshifusa Aizawa
Epicardial scar in a patient with no apparent heart disease.
Pacing and clinical electrophysiology : PACE 2012;35(5):e136-9.
2012: Hiroshi Furushima; Hideaki Nakayama; Yoshifusa Aizawa; Masaomi Chinushi; Tetsutaro Ozawa; Takayoshi Shimohata; Masatoyo Nishizawa
Significance and usefulness of heart rate variability in patients with multiple system atrophy.
Movement disorders : official journal of the Movement Disorder Society 2012;27(4):570-4.
2012: Hiroshi Furushima; Yukio Hosaka; Kenichi Iijima; Daisuke Izumi; Masaomi Chinushi; Yoshifusa Aizawa
Relationship between electroanatomical voltage mapping characteristics and breakout site of ventricular activation in idiopathic ventricular tachyarrhythmia originating from the right ventricular outflow tract septum.
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing 2012;33(2):135-41.
2012: Kenichi Iijima; Masaomi Chinushi; Hiroshi Furushima; Yoshifusa Aizawa
Intramural inflammation as a cause of transient ST-segment elevation in a patient of cardiac sarcoidosis.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2012;14(2):300-2.
2012: Akinori Sato; Keiko Sonoda; Akira Abe; Masaomi Chinushi; Daisuke Izumi; Hiroshi Furushima
Benign premature ventricular complexes from the right ventricular outflow tract triggered polymorphic ventricular tachycardia in a latent type 2 LQTS patient.
Internal medicine (Tokyo, Japan) 2012;51(23):3261-5.
2012: Akinori Sato; Masaomi Chinushi; Kenichi Iijima; Daisuke Izumi; Hiroshi Furushima
Insulation defects in Riata implantable cardioverter-defibrillator leads.
Internal medicine (Tokyo, Japan) 2012;51(19):2689-94.
2012: Akinori Sato; Hiroshi Suzuki; Hiroshi Watanabe; Masaomi Chinushi; Takanori Hanyu; Kenichi Iijima; Fujito Numano; Hiroshi Furushima
Long QT syndrome with nocturnal cardiac events caused by a KCNH2 missense mutation (G604S).
Internal medicine (Tokyo, Japan) 2012;51(14):1857-60.
2012: Masahiro Ito; Kanae Hasegawa; Masaaki Arakawa; Masaomi Chinushi
Post-exercise cardiac asystole in a young competitive athlete.
Internal medicine (Tokyo, Japan) 2012;51(8):979.
2011: Hiroshi Watanabe; Ichiro Watanabe; Nobue Yagihara; Yoshifusa Aizawa; Masaomi Chinushi; Satoki Fukae; Yuka Hayashi; Minoru Horie; Yukio Hosaka; Taisuke Ishikawa; Shiro Kamakura; Yuichiro Kawamura; Hiro Kawata; Akinori Kimura; Koji Maemura; Takeru Makiyama; Satomi Nagao; Akihiko Nogami; Hirotaka Oda; Kimie Ohkubo; Masaaki Okabe; Kazuki Okamura; Akinori Sato; Masahito Sato; Wataru Shimizu; Naofumi Takehara; Naomasa Makita
Electrocardiographic characteristics and SCN5A mutations in idiopathic ventricular fibrillation associated with early repolarization.
Circulation. Arrhythmia and electrophysiology 2011;4(6):874-81.
2011: Masaomi Chinushi; Yukako Ohno; Akiko Sanada; Yoshifusa Aizawa
Brugada-type ST-segment elevation influenced by postesophageal reconstruction.
Journal of cardiovascular electrophysiology 2011;22(11):1292-3.
2011: Kenichi Iijima; Daisuke Izumi; Masaomi Chinushi; Yoshifusa Aizawa
Ventricular tachycardia due to intramyocardial fibroma.
Journal of cardiovascular electrophysiology 2011;22(7):825-6.
2011: Shinpei Kimura; Masahiro Ito; Makoto Tomita; Makoto Hoyano; Hiroaki Obata; Limin Ding; Masaomi Chinushi; Haruo Hanawa; Makoto Kodama; Yoshifusa Aizawa
Role of mineralocorticoid receptor on atrial structural remodeling and inducibility of atrial fibrillation in hypertensive rats.
Hypertension research : official journal of the Japanese Society of Hypertension 2011;34(5):584-91.
2011: Satomi Nagao; Yuka Hayashi; Nobue Yagihara; Akinori Sato; Hiroshi Watanabe; Hiroshi Furushima; Masaomi Chinushi; Yoshifusa Aizawa
Preexcitation unmasks J waves: 2 cases.
Journal of electrocardiology 2011;44(3):359-62.
2011: Masaomi Chinushi; Daisuke Izumi; Hiroshi Furushima; Yoshifusa Aizawa
Catheter ablation of ventricular tachycardias due to forward and reverse propagation across a reentrant circuit inside a nonischemic biventricular aneurysm.
Journal of cardiovascular electrophysiology 2011;22(4):467-71.
2011: Akinori Sato; Keiko Sonoda; Hiroshi Watanabe; Nobue Yagihara; Masaomi Chinushi; Hiroshi Furushima; Kanae Hasegawa; Kenichi Iijima; Daisuke Izumi; Yoshifusa Aizawa
An appropriate defibrillation threshold obtained by the combined connection between two shock leads and ICD generator.
Internal medicine (Tokyo, Japan) 2011;50(22):2815-8.
2011: Masaomi Chinushi; Hiroshi Furushima; Yukio Hosaka; Kenichi Iijima; Satoru Komura; Akinori Sato; Yoshifusa Aizawa
Endocardial arrhythmogenic mechanisms of torsades de pointes in patients with the congenital long QT syndrome.
Internal medicine (Tokyo, Japan) 2011;50(16):1695-702.
2011: Kenichi Iijima; Masaomi Chinushi; Kanae Hasegawa; Daisuke Izumi; Yukio Hosaka; Hiroshi Furushima; Yoshifusa Aizawa
Inappropriate pacing inhibition triggered by QT prolongation due to T wave oversensing in an ICD recipient presenting with long QT syndrome.
Internal medicine (Tokyo, Japan) 2011;50(9):1021-4.
2011: Masaomi Chinushi; Kenichi Iijima
Rate control is a better initial treatment for patients with atrial fibrillation and heart failure--rhythm control vs. rate control: which is better in the management of atrial fibrillation? (Rate-side).
Circulation journal : official journal of the Japanese Circulation Society 2011;75(4):970-8.
2011: Masaomi Chinushi; Hiroshi Furushima; Yukio Hosaka; Daisuke Izumi; Yoshifusa Aizawa
Ventricular fibrillation and ventricular tachycardia triggered by late-coupled ventricular extrasystoles in a Brugada syndrome patient.
Pacing and clinical electrophysiology : PACE 2011;34(1):e1-5.
2010: Hiroshi Furushima; Masaomi Chinushi; Akinori Sato; Yoshifusa Aizawa; Akira Kikuchi; Koichi Takakuwa; Kenichi Tanaka
Fetal atrioventricular block and postpartum augmentative QT prolongation in a patient with long-QT syndrome with KCNQ1 mutation.
Journal of cardiovascular electrophysiology 2010;21(10):1170-3.
2010: Hiroshi Furushima; Masaomi Chinushi; Kenichi Iijima; Akiko Sanada; Daisuke Izumi; Yukio Hosaka; Yoshifusa Aizawa
Ventricular tachyarrhythmia associated with hypertrophic cardiomyopathy: incidence, prognosis, and relation to type of hypertrophy.
Journal of cardiovascular electrophysiology 2010;21(9):991-9.
2010: Makoto Hoyano; Masahiro Ito; Shinpei Kimura; Komei Tanaka; Kazuki Okamura; Satoru Komura; Wataru Mitsuma; Satoru Hirono; Masaomi Chinushi; Makoto Kodama; Yoshifusa Aizawa
Inducibility of atrial fibrillation depends not on inflammation but on atrial structural remodeling in rat experimental autoimmune myocarditis.
Cardiovascular pathology : the official journal of the Society for Cardiovascular Pathology 2010;19(5):e149-57.
2010: Daisuke Izumi; Masaomi Chinushi; Kenichi Iijima; Shizue Ahara; Satoru Komura; Hiroshi Furushima; Yukio Hosaka; Akiko Sanada; Nobue Yagihara; Yoshifusa Aizawa
Effects of bepridil versus E-4031 on transmural ventricular repolarization and inducibility of ventricular tachyarrhythmias in the dog.
Pacing and clinical electrophysiology : PACE 2010;33(8):950-9.
2010: Kenichi Iijima; Masaomi Chinushi; Daisuke Izumi; Shizue Ahara; Hiroshi Furushima; Satoru Komura; Yukio Hosaka; Akiko Sanada; Akinori Sato; Yoshifusa Aizawa
Effect of bepridil in atrial fibrillation inducibility facilitated by vagal nerve stimulation. - Prevention of vagal nerve activation-induced shortening of the atrial action potential duration -.
Circulation journal : official journal of the Japanese Circulation Society 2010;74(5):895-902.
2010: Satoru Komura; Masaomi Chinushi; Hiroshi Furushima; Yukio Hosaka; Daisuke Izumi; Kenichi Iijima; Hiroshi Watanabe; Nobue Yagihara; Yoshifusa Aizawa
Efficacy of procainamide and lidocaine in terminating sustained monomorphic ventricular tachycardia.
Circulation journal : official journal of the Japanese Circulation Society 2010;74(5):864-9.
2010: Nobue Yagihara; Akinori Sato; Hiroshi Furushima; Masaomi Chinushi; Takashi Hirono; Yoshifusa Aizawa
Ischemia-induced prominent J waves in a patient with Brugada syndrome.
Internal medicine (Tokyo, Japan) 2010;49(18):1979-82.
2010: Masaomi Chinushi; Yukio Hosaka; Shinsuke Okada; Kenichi Iijima; Hiroshi Furushima; Yoshifusa Aizawa
Delayed pericardial effusion due to perforation of the right ventricular outflow tract by an ICD lead.
Internal medicine (Tokyo, Japan) 2010;49(5):389-92.
2009: Yukio Hosaka; Masaomi Chinushi; Kazuyoshi Takahashi; Kazuyuki Ozaki; Takao Yanagawa; Tsutomu Miida; Hirotaka Oda; Yoshifusa Aizawa
Coronary vasospasm triggered ventricular fibrillation delayed after radiofrequency ablation of the right accessory pathway.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2009;11(11):1554-6.
2009: Hiroshi Furushima; Masaomi Chinushi; Kenichi Iijima; Daisuke Izumi; Yukio Hosaka; Yoshifusa Aizawa
Significance of early onset and progressive increase of activation delay during premature stimulation in Brugada syndrome.
Circulation journal : official journal of the Japanese Circulation Society 2009;73(8):1408-15.
2009: Masaomi Chinushi; Kenichi Iijima; Minoru Tagawa; Satoru Komura; Hiroshi Furushima; Yoshifusa Aizawa
Effects of verapamil on anterior ST segment and ventricular fibrillation cycle length in patients with Brugada syndrome.
Journal of electrocardiology 2009;42(4):367-73.
2009: Masaomi Chinushi; Minoru Tagawa; Daisuke Izumi; Hiroshi Furushima; Yoshifusa Aizawa
Pilsicainide-induced ST segment elevation and ST segment depression in two patients with variant forms of Brugada-type electrocardiographic abnormalities.
Pacing and clinical electrophysiology : PACE 2009;32(6):811-5.
2009: Hiroshi Furushima; Masaomi Chinushi; Yukio Hosaka; Yoshifusa Aizawa
Focal atrial tachycardia refractory to radiofrequency catheter ablation originating from right atrial appendage.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2009;11(4):521-2.
2009: Kenichi Iijima; Masaomi Chinushi; Hiroshi Furushima; Yukio Hosaka; Daisuke Izumi; Yoshifusa Aizawa
Ventricular fibrillation triggered during and after radiofrequency energy delivery to the site of origin of idiopathic right ventricular outflow tract arrhythmia.
Pacing and clinical electrophysiology : PACE 2009;32(3):406-9.
2009: Masaomi Chinushi; Masahiro Ito
Metabolic syndrome and catheter ablation in atrial fibrillation.
Circulation journal : official journal of the Japanese Circulation Society 2009;73(3):428-9.
2009: Taruna Ikrar; Haruo Hanawa; Hiroshi Watanabe; Yoshiyasu Aizawa; Mahmoud M Ramadan; Masaomi Chinushi; Minoru Horie; Yoshifusa Aizawa
Evaluation of channel function after alteration of amino acid residues at the pore center of KCNQ1 channel.
Biochemical and biophysical research communications 2009;378(3):589-94.
2009: Yukio Hosaka; Masaomi Chinushi; Kenichi Iijima; Akiko Sanada; Hiroshi Furushima; Yoshifusa Aizawa
Correlation between surface and intracardiac electrocardiogram in a patient with inappropriate defibrillation shocks due to hyperkalemia.
Internal medicine (Tokyo, Japan) 2009;48(13):1153-6.
2009: Masaomi Chinushi; Satoru Komura; Hiroshi Furushima; Yoshifusa Aizawa
Segmental conduction block in a low-voltage area suppressed macro-reentrant ventricular tachycardia after surgical repair of tetralogy of Fallot.
Internal medicine (Tokyo, Japan) 2009;48(12):1021-3.
2009: Kazuki Okamura; Masahiro Ito; Komei Tanaka; Masaomi Chinushi; Takeshi Adachi; Wataru Mitsuma; Satoru Hirono; Mikio Nakazawa; Makoto Kodama; Yoshifusa Aizawa
Comparative effects of olmesartan and azelnidipine on atrial structural remodeling in spontaneously hypertensive rats.
Pharmacology 2009;83(6):360-6.
2008: Shinpei Kimura; Masahiro Ito; Masaomi Chinushi; Komei Tanaka; Yasutaka Tanabe; Yukio Hosaka; Satoru Komura; Shinsuke Okada; Kenichi Iijima; Hiroshi Furushima; Koichi Fuse; Masahito Sato; Yoshifusa Aizawa
Preservation of renal function in response to cardiac resynchronization therapy.
Circulation journal : official journal of the Japanese Circulation Society 2008;72(11):1794-9.
2008: Hiroshi Furushima; Masaomi Chinushi; Akiko Sanada; Yoshifusa Aizawa
Ventricular repolarization gradients in a patient with takotsubo cardiomyopathy.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2008;10(9):1112-5.
2008: Masaomi Chinushi; Yukio Hosaka; Noboru Ikarashi; Kenichi Iijima; Hiroshi Furushima; Yoshifusa Aizawa
Automatic R-wave and impedance testing with the modern patient alert system to reduce inappropriate implantable cardioverter defibrillator shocks due to lead fracture.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2008;10(6):738-40.
2008: Taruna Ikrar; Haruo Hanawa; Hiroshi Watanabe; Shinsuke Okada; Yoshiyasu Aizawa; Mahmoud M Ramadan; Satoru Komura; Fumio Yamashita; Masaomi Chinushi; Yoshifusa Aizawa
A double-point mutation in the selectivity filter site of the KCNQ1 potassium channel results in a severe phenotype, LQT1, of long QT syndrome.
Journal of cardiovascular electrophysiology 2008;19(5):541-9.
2008: Yoshifusa Aizawa; Masaomi Chinushi; Minoru Tagawa; Hiroshi Furushima; Shinsuke Okada; Kenichi Iijima; Daisuke Izumi; Hiroshi Watanabe; Satoru Komura
A post-QRS potential in Brugada syndrome: its relation to electrocardiographic pattern and possible genesis.
Journal of the American College of Cardiology 2008;51(17):1720-1.
2008: Masaomi Chinushi; Daisuke Izumi; Kenichi Iijima; Shizue Ahara; Satoru Komura; Hiroshi Furushima; Yukio Hosaka; Yoshifusa Aizawa
Antiarrhythmic vs. pro-arrhythmic effects depending on the intensity of adrenergic stimulation in a canine anthopleurin-A model of type-3 long QT syndrome.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2008;10(2):249-55.
2008: Hiroshi Watanabe; Kazuki Okamura; Masaomi Chinushi; Hiroshi Furushima; Yasutaka Tanabe; Makoto Kodama; Yoshifusa Aizawa
Clinical characteristics, treatment, and outcome of tachycardia induced cardiomyopathy.
International heart journal 2008;49(1):39-47.
2007: Hiroshi Furushima; Masaomi Chinushi; Kazuki Okamura; Kenichi Iijima; Satoru Komura; Yasutaka Tanabe; Shinsuke Okada; Daisuke Izumi; Yoshifusa Aizawa
Comparison of conduction delay in the right ventricular outflow tract between Brugada syndrome and right ventricular cardiomyopathy: investigation of signal average ECG in the precordial leads.
Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology 2007;9(10):951-6.
2007: Hiroshi Furushima; Masaomi Chinushi; Kazuki Okamura; Satoru Komura; Yasutaka Tanabe; Akinori Sato; Daisuke Izumi; Yoshifusa Aizawa
Effect of dl-sotalol on mortality and recurrence of ventricular tachyarrhythmias: ischemic compared to nonischemic cardiomyopathy.
Pacing and clinical electrophysiology : PACE 2007;30(9):1136-41.
2007: Minoru Tagawa; Shigekazu Takeuchi; Masaomi Chinushi; Makihiko Saeki; Yoshinori Taniguchi; Yuichi Nakamura; Hideko Ohno; Keiko Kitazawa; Yoshifusa Aizawa
Evaluating patients with acute ischemic stroke with special reference to newly developed atrial fibrillation in cerebral embolism.
Pacing and clinical electrophysiology : PACE 2007;30(9):1121-8.
2007: Masaomi Chinushi; Satoru Komura; Daisuke Izumi; Hiroshi Furushima; Yasutaka Tanabe; Takashi Washizuka; Yoshifusa Aizawa
Incidence and initial characteristics of pilsicainide-induced ventricular arrhythmias in patients with Brugada syndrome.
Pacing and clinical electrophysiology : PACE 2007;30(5):662-71.
2007: Yoshifusa Aizawa; Wataru Mitsuma; Taruna Ikrar; Satoru Komura; Haruo Hanawa; Seiichi Miyajima; Fumito Miyoshi; Youichi Kobayashi; Masaomi Chinushi; Akinori Kimura; Masayasu Hiraoka; Yoshifusa Aizawa
Human cardiac ryanodine receptor mutations in ion channel disorders in Japan.
International journal of cardiology 2007;116(2):263-5.
2007: Daisuke Izumi; Masaomi Chinushi; Hiroshi Watanabe; Takashi Washizuka; Kazuki Okamura; Satoru Komura; Yasutaka Tanabe; Hiroshi Furushima; Yoshifusa Aizawa
Bepridil for drug-refractory ventricular tachyarrhythmias.
Internal medicine (Tokyo, Japan) 2007;46(3):119-24.
2006: Masaomi Chinushi; Daisuke Izumi; Hiroshi Furushima; Hiroshi Watanabe; Yoshifusa Aizawa
Multiple premature beats triggered ventricular arrhythmias during pilsicainide infusion in a patient with inferior ST-segment elevation.
Pacing and clinical electrophysiology : PACE 2006;29(12):1445-8.
2006: Masaomi Chinushi; Daisuke Izumi; Satoru Komura; Shizue Ahara; Akinori Satoh; Hiroshi Furushima; Takashi Washizuka; Yoshifusa Aizawa
Role of autonomic nervous activity in the antiarrhythmic effects of magnesium sulfate in a canine model of polymorphic ventricular tachyarrhythmia associated with prolonged QT interval.
Journal of cardiovascular pharmacology 2006;48(3):121-7.
2006: Minoru Tagawa; Yuichi Nakamura; Maki Ishiguro; Kazunori Satoh; Masaomi Chinushi; Makoto Kodama; Yoshifusa Aizawa
Transient left ventricular apical ballooning developing after the Central Niigata Prefecture Earthquake: two case reports.
Journal of cardiology 2006;48(3):153-8.
2006: Kazuhiro Satomi; Takashi Kurita; Seiji Takatsuki; Yasuhiro Yokoyama; Masaomi Chinushi; Naoya Tsuboi; Takashi Nitta; Morio Shoda; Hideo Mitamura
Amiodarone therapy in patients implanted with cardioverter-defibrillator for life-threatening ventricular arrhythmias.
Circulation journal : official journal of the Japanese Circulation Society 2006;70(8):977-84.
2006: Yasutaka Tanabe; Katsuharu Hatada; Naoki Naito; Yoshiyasu Aizawa; Masaomi Chinushi; Hiroyuki Nawa; Yoshifusa Aizawa
Over-expression of Kv1.5 in rat cardiomyocytes extremely shortens the duration of the action potential and causes rapid excitation.
Biochemical and biophysical research communications 2006;345(3):1116-21.
2006: Masaomi Chinushi; Minoru Tagawa; Yuichi Nakamura; Yoshifusa Aizawa
Shortening of the ventricular fibrillatory intervals after administration of verapamil in a patient with Brugada syndrome and vasospastic angina.
Journal of electrocardiology 2006;39(3):331-5.
2006: Katsuharu Hatada; Takashi Washizuka; Minoru Horie; Hiroshi Watanabe; Fumio Yamashita; Masaomi Chinushi; Yoshifusa Aizawa
Tumor necrosis factor-alpha inhibits the cardiac delayed rectifier K current via the asphingomyelin pathway.
Biochemical and biophysical research communications 2006;344(1):189-93.
2006: Yoshiyasu Aizawa; Satoru Komura; Shinsuke Okada; Masaomi Chinushi; Yoshifusa Aizawa; Hiroshi Morita; Tohru Ohe
Distinct U wave changes in patients with catecholaminergic polymorphic ventricular tachycardia (CPVT).
International heart journal 2006;47(3):381-9.
2006: Hiroshi Watanabe; Masaomi Chinushi; Daisuke Izumi; Akinori Sato; Shinsuke Okada; Kazuki Okamura; Satoru Komura; Yukio Hosaka; Hiroshi Furushima; Takashi Washizuka; Yoshifusa Aizawa
Decrease in amplitude of intracardiac ventricular electrogram and inappropriate therapy in patients with an implantable cardioverter defibrillator.
International heart journal 2006;47(3):363-70.
2006: Hiroshi Watanabe; Masaomi Chinushi; Takashi Washizuka; Hirotaka Sugiura; Takashi Hirono; Yoshifusa Aizawa; Satoru Komura; Yukio Hosaka; Yasutaka Tanabe; Hiroshi Furushima; Yoshifusa Aizawa
Comparison of efficacy of sotalol and nifekalant for ventricular tachyarrhythmias.
Circulation journal : official journal of the Japanese Circulation Society 2006;70(5):583-7.
2006: Hiroshi Furushima; Masaomi Chinushi; Hirotaka Sugiura; Satoru Komura; Yasutaka Tanabe; Hiroshi Watanabe; Takashi Washizuka; Yoshifusa Aizawa
Ventricular tachycardia late after repair of congenital heart disease: efficacy of combination therapy with radiofrequency catheter ablation and class III antiarrhythmic agents and long-term outcome.
Journal of electrocardiology 2006;39(2):219-24.
2006: Takashi Kurita; Hideo Mitamura; Yoshifusa Aizawa; Takashi Nitta; Kazutaka Aonuma; Naoya Tsuboi; Masaomi Chinushi; Yoshinori Kobayashi; Kyoko Soejima; Kazuhiro Satomi; Hiroshi Furushima; Tohru Ohe; Satoshi Ogawa; Itsuo Kodama; Hiroshi Ohtsu; Tsutomu Yamazaki
Japanese randomized trial for investigation of a combined therapy of amiodarone and implantable cardioverter defibrillator in patients with ventricular tachycardia and fibrillation: the Nippon ICD Plus Pharmachologic Option Necessity study design.
Circulation journal : official journal of the Japanese Circulation Society 2006;70(3):316-20.
2006: Hiroshi Watanabe; Masaomi Chinushi; Akihiko Osaki; Kazuki Okamura; Daisuke Izumi; Satoru Komura; Yukio Hosaka; Yasutaka Tanabe; Hiroshi Furushima; Takashi Washizuka; Yoshifusa Aizawa
Elimination of late potentials by quinidine in a patient with Brugada syndrome.
Journal of electrocardiology 2006;39(1):63-6.
2005: Hiroshi Furushima; Masaomi Chinushi; Takashi Hirono; Hirotaka Sugiura; Hiroshi Watanabe; Satoru Komura; Takashi Washizuka; Yoshifusa Aizawa
Relationship between dominant prolongation of the filtered QRS duration in the right precordial leads and clinical characteristics in Brugada syndrome.
Journal of cardiovascular electrophysiology 2005;16(12):1311-7.
2005: Takashi Washizuka; Masaomi Chinushi; Hiroshi Watanabe; Yukio Hosaka; Satoru Komura; Hirotaka Sugiura; Takashi Hirono; Hiroshi Furushima; Yasutaka Tanabe; Yoshifusa Aizawa
Nifekalant hydrochloride suppresses severe electrical storm in patients with malignant ventricular tachyarrhythmias.
Circulation journal : official journal of the Japanese Circulation Society 2005;69(12):1508-13.
2005: Masahiro Ito; Junjiro Tsuchiyama; Masaomi Chinushi; Makoto Kodama; Yoshifusa Aizawa
Images in cardiovascular medicine. Transient giant negative T waves associated with cardiac involvement of diffuse large B-cell lymphoma.
Circulation 2005;112(20):e322-3.
2005: Hirotaka Sugiura; Masaomi Chinushi; Satoru Komura; Takashi Hirono; Yoshifusa Aizawa
Heart rate variability is a useful parameter for evaluation of anticholinergic effect associated with inducibility of atrial fibrillation.
Pacing and clinical electrophysiology : PACE 2005;28(11):1208-14.
2005: Masaomi Chinushi; Hiroshi Furushima; Yasutaka Tanabe; Takashi Washizuka; Yoshifusa Aizawaz
Similarities between Brugada syndrome and ischemia-induced ST-segment elevation. Clinical correlation and synergy.
Journal of electrocardiology 2005;38(4 Suppl):18-21.
2005: Takashi Washizuka; Masaomi Chinushi; Ryu Kazama; Takashi Hirono; Hiroshi Watanabe; Satoru Komura; Hirotaka Sugiura; Yasutaka Tanabe; Hiroshi Furushima; Satoru Fujita; Yuji Okura; Yoshifusa Aizawa
Inappropriate discharges of intravenous implantable cardioverter defibrillators owing to lead failure.
International heart journal 2005;46(5):909-13.
2005: Masaomi Chinushi; Hirotaka Sugiura; Satoru Komura; Takashi Hirono; Daisuke Izumi; Minoru Tagawa; Hiroshi Furushima; Yoshifusa Aizawa
Effects of intravenous magnesium in a prolonged QT interval model of polymorphic ventricular tachycardia focus on transmural ventricular repolarization.
Pacing and clinical electrophysiology : PACE 2005;28(8):844-50.
2005: Hiroshi Watanabe; Makoto Kodama; Yuji Okura; Yoshifusa Aizawa; Naohito Tanabe; Masaomi Chinushi; Yuichi Nakamura; Tsuneo Nagai; Masahito Sato; Masaaki Okabe
Impact of earthquakes on Takotsubo cardiomyopathy.
JAMA : the journal of the American Medical Association 2005;294(3):305-7.
2005: Hiroshi Watanabe; Masaomi Chinushi; Takashi Washizuka; Hirotaka Sugiura; Takashi Hirono; Satoru Komura; Yukio Hosaka; Masayuki Yamaura; Yasutaka Tanabe; Hiroshi Furushima; Satoru Fujita; Yoshifusa Aizawa
Variable electrocardiographic effects of short-term quinidine sulfate administration in Brugada syndrome.
Pacing and clinical electrophysiology : PACE 2005;28(5):372-7.
2005: Hiroshi Watanabe; Masaomi Chinushi; Takashi Washizuka; Hirotaka Sugiura; Takashi Hirono; Satoru Komura; Yukio Hosaka; Yasutaka Tanabe; Hiroshi Furushima; Satoshi Fujita; Kiminori Kato; Yoshifusa Aizawa
Electrophysiologic study-guided therapy with sotalol for life-threatening ventricular tachyarrhythmias.
Pacing and clinical electrophysiology : PACE 2005;28(4):285-90.
2005: Yoshifusa Aizawa; Kazuo Ueda; Satoru Komura; Takashi Washizuka; Masaomi Chinushi; Natsuko Inagaki; Yuji Matsumoto; Takeharu Hayashi; Megumi Takahashi; Noritsugu Nakano; Michio Yasunami; Akinori Kimura; Masayasu Hiraoka; Yoshifusa Aizawa
A novel mutation in FKBP12.6 binding region of the human cardiac ryanodine receptor gene (R2401H) in a Japanese patient with catecholaminergic polymorphic ventricular tachycardia.
International journal of cardiology 2005;99(2):343-5.
2005: Hiroshi Watanabe; Masaomi Chinushi; Hirotaka Sugiura; Takashi Washizuka; Satoru Komura; Yukio Hosaka; Hiroshi Furushima; Hiroshi Watanabe; Junichi Hayashi; Yoshifusa Aizawa
Unsuccessful internal defibrillation in Brugada syndrome: focus on refractoriness and ventricular fibrillation cycle length.
Journal of cardiovascular electrophysiology 2005;16(3):262-6.
2005: Hiroshi Watanabe; Takashi Washizuka; Satoru Komura; Tsuyoshi Yoshida; Yukio Hosaka; Katsuharu Hatada; Yoshifusa Aizawa; Masaomi Chinushi; Tadashi Yamamoto; Meilei Ma; Kenichi Watanabe
Genomic and non-genomic regulation of L-type calcium channels in rat ventricle by thyroid hormone.
Endocrine research 2005;31(1):59-70.
2004: Satoru Komura; Masaomi Chinushi; Michiko Kudo; Takashi Saikawa; Yasutaka Tanabe; Hiroshi Furushima; Takashi Washizuka; Makoto Kodama; Hirotaka Oda; Seiichi Miyajima; Fumiaki Masani; Yutaka Igarashi; Minoru Murata; Yoshifusa Aizawa
Potential candidates for cardiac resynchronization therapy in Japanese patients with idiopathic dilated cardiomyopathy--a Niigata multicenter study of DCM--.
Circulation journal : official journal of the Japanese Circulation Society 2004;68(12):1104-9.
2004: Hiroshi Watanabe; Masaomi Chinushi; Kazuhisa Hao; Hirotaka Sugiura; Takashi Hirono; Satoru Komura; Yukio Hosaka; Yasutaka Tanabe; Hiroshi Furushima; Satoru Fujita; Takashi Washizuka; Yoshifusa Aizawa
Postprandial variations in ST-segment in a patient with Brugada syndrome and partial gastrectomy.
Pacing and clinical electrophysiology : PACE 2004;27(11):1560-2.
2004: Hiroshi Furushima; Masaomi Chinushi; Hirotaka Sugiura; Yoshifusa Aizawa
Radiofrequency catheter ablation for incessant atrioventricular nodal reentrant tachycardia normalized H-V block associated with tachycardia-induced cardiomyopathy.
Journal of electrocardiology 2004;37(4):315-9.
2004: Yoshifusa Aizawa; Masaomi Chinushi; Takashi Washizuka
Indications for an implantable cardioverter defibrillator (ICD).
Internal medicine (Tokyo, Japan) 2004;43(5):360-7.
2004: Hiroshi Furushima; Masaomi Chinushi; Hirotaka Sugiura; Hidehiro Kasai; Takashi Washizuka; Yoshifusa Aizawa
Ventricular tachyarrhythmia associated with cardiac sarcoidosis: its mechanisms and outcome.
Clinical cardiology 2004;27(4):217-22.
2004: Yukio Hosaka; Makoto Kodama; Masaomi Chinushi; Takashi Washizuka; Hirotaka Sugiura; Kouji Satou; Yoshifusa Aizawa
Images in cardiovascular medicine. Intramyocardial hemorrhage caused by myocardial contusion.
Circulation 2004;109(2):277.
2003: Hiroshi Watanabe; Meilei Ma; Takashi Washizuka; Satoru Komura; Tsuyoshi Yoshida; Yukio Hosaka; Katsuharu Hatada; Masaomi Chinushi; Tadashi Yamamoto; Kenichi Watanabe; Yoshifusa Aizawa
Thyroid hormone regulates mRNA expression and currents of ion channels in rat atrium.
Biochemical and biophysical research communications 2003;308(3):439-44.
2003: Masaomi Chinushi; Dmitry O Kozhevnikov; Ben Caref; Mark Restivo; Nabil El-Sherif
Mechanism of discordant T wave alternans in the in vivo heart.
Journal of cardiovascular electrophysiology 2003;14(6):632-8.
2003: Yukio Hosaka; Haruo Hanawa; Takashi Washizuka; Masaomi Chinushi; Fumio Yamashita; Tsuyoshi Yoshida; Satoru Komura; Hiroshi Watanabe; Yoshifusa Aizawa
Function, subcellular localization and assembly of a novel mutation of KCNJ2 in Andersen's syndrome.
Journal of molecular and cellular cardiology 2003;35(4):409-15.
2003: Yuko Chinushi; Masaomi Chinushi; Hiroshi Furushima; Yasutaka Tanabe; Takashi Washizuka; Yoshifusa Aizawa
Microdislodgment of ventricular pacing lead undetectable during rapid pacing one year after implantation.
Pacing and clinical electrophysiology : PACE 2003;26(3):787-8.
2003: Masaomi Chinushi; Minoru Tagawa; Hirotaka Sugiura; Satoru Komura; Yukio Hosaka; Takashi Washizuka; Yoshifusa Aizawa
Ventricular tachyarrhythmias in a canine model of LQT3: arrhythmogenic effects of sympathetic activity and therapeutic effects of mexiletine.
Circulation journal : official journal of the Japanese Circulation Society 2003;67(3):263-8.
2003: Yasutaka Tanabe; Masaomi Chinushi; Takashi Washizuka; Shiro Minagawa; Hiroshi Furushima; Hiroshi Watanabe; Yukio Hosaka; Satoru Komura; Yoshifusa Aizawa
Suppression of electrical storm by biventricular pacing in a patient with idiopathic dilated cardiomyopathy and ventricular tachycardia.
Pacing and clinical electrophysiology : PACE 2003;26(1 Pt 1):101-2.
2002: Masaomi Chinushi; Takashi Washizuka; Yuko Chinushi; Kotarou Higuchi; Tatunari Toida; Yoshifusa Aizawa
Induction of ventricular fibrillation in Brugada syndrome by site-specific right ventricular premature depolarization.
Pacing and clinical electrophysiology : PACE 2002;25(11):1649-51.
2002: Masaomi Chinushi; Takashi Washizuka; Yukio Hosaka; Hiroshi Furushima; Yasutaka Tanabe; Yuko Chinushi; Yoshifusa Aizawa
Activation-recovery interval as a parameter to assess the intracardiac ventricular repolarization in patients with congenital long QT syndrome.
The American journal of cardiology 2002;90(4):432-5.
2002: Masaomi Chinushi; Hidehiro Kasai; Minoru Tagawa; Takashi Washizuka; Yukio Hosaka; Yuko Chinushi; Yoshifusa Aizawa
Triggers of ventricular tachyarrhythmias and therapeutic effects of nicorandil in canine models of LQT2 and LQT3 syndromes.
Journal of the American College of Cardiology 2002;40(3):555-62.
2002: Masaomi Chinushi; Yukio Hosaka; Takashi Washizuka; Hiroshi Furushima; Yoshifusa Aizawa
Arrhythmogenesis of T wave alternans associated with surface QRS complex alternans and the role of ventricular prematurity: observations from a canine model of LQT3 syndrome.
Journal of cardiovascular electrophysiology 2002;13(6):599-604.
2002: Yuko Chinushi; Masaomi Chinushi; Tatunari Toida; Yoshifusa Aizawa
Class I antiarrhythmic drug and coronary vasospasm-induced T wave alternans and ventricular tachyarrhythmia in a patient with Brugada syndrome and vasospastic angina.
Journal of cardiovascular electrophysiology 2002;13(2):191-4.
2002: Masaomi Chinushi; Takashi Washizuka
[Possibility of gene-specific treatment for hereditary arrhythmic diseases].
Nihon rinsho. Japanese journal of clinical medicine 2002;60(1):143-8.
2001: Takashi Washizuka; Masaomi Chinushi; M Tagawa; H Kasai; Hiroshi Watanabe; Y Hosaka; F Yamashita; Hiroshi Furushima; A Abe; H Watanabe; J Hayashi; Yoshifusa Aizawa
Inappropriate discharges by fourth generation implantable cardioverter defibrillators in patients with ventricular arrhythmias.
Japanese circulation journal 2001;65(11):927-30.
2001: Masaomi Chinushi; I Nakagawa; T Hori; F Yamashita; Takashi Washizuka; Yoshifusa Aizawa
QT interval prolongation and torsades de pointes unmasked by intracoronary acetylcholine administration.
Pacing and clinical electrophysiology : PACE 2001;24(10):1561-2.
2001: M Tagawa; K Higuchi; Masaomi Chinushi; Takashi Washizuka; T Ushiki; N Ishihara; Yoshifusa Aizawa
Myocardium extending from the left atrium onto the pulmonary veins: a comparison between subjects with and without atrial fibrillation.
Pacing and clinical electrophysiology : PACE 2001;24(10):1459-63.
2001: Masaomi Chinushi; Ben Caref; Mark Restivo; G Noll; Yoshifusa Aizawa; Nabil El-Sherif
Cycle length-associated modulation of the regional dispersion of ventricular repolarization in a canine model of long QT syndrome.
Pacing and clinical electrophysiology : PACE 2001;24(8 Pt 1):1247-57.
2001: Tohru Mezaki; Masaomi Chinushi; Takashi Washizuka; Hiroshi Furushima; Yuko Chinushi; K Ebe; H Okumura; Yoshifusa Aizawa
Discrepancy between inducibility of ventricular tachycardia and activity of cardiac sarcoidosis. Requirement of defibrillator implantation for the inactive stage of cardiac sarcoidosis.
Internal medicine (Tokyo, Japan) 2001;40(8):731-5.
2001: Masaomi Chinushi; M Tagawa; H Kasai; Takashi Washizuka; A Abe; Hiroshi Furushima; Yoshifusa Aizawa
Correlation between the effective refractory period and activation-recovery interval calculated from the intracardiac unipolar electrogram of humans with and without dl-sotalol treatment.
Japanese circulation journal 2001;65(8):702-6.
2001: Takashi Washizuka; Masaomi Chinushi; H Kasai; Hiroshi Watanabe; M Tagawa; Y Hosaka; A Abe; Yoshifusa Aizawa
Inappropriate discharges from an intravenous implantable cardioverter defibrillator due to T-wave oversensing.
Japanese circulation journal 2001;65(7):685-7.
2001: Hiroshi Furushima; Masaomi Chinushi; Takashi Washizuka; Yoshifusa Aizawa
Role of alpha1-blockade in congenital long QT syndrome: investigation by exercise stress test.
Japanese circulation journal 2001;65(7):654-8.
2001: Masaomi Chinushi; Takashi Washizuka; H Okumura; Yoshifusa Aizawa
Intravenous administration of class I antiarrhythmic drugs induced T wave alternans in a patient with Brugada syndrome.
Journal of cardiovascular electrophysiology 2001;12(4):493-5.
2001: Masayuki Yamaura; Yoshifusa Aizawa; Masaomi Chinushi; Takashi Washizuka; H Uchiyama; H Kitazawa
Abrupt loss of constant fusion during entrainment of ventricular tachycardia at a critical paced cycle length.
Japanese heart journal 2001;42(1):67-78.
2001: Masaomi Chinushi; Y Kuroe; E Ito; M Tagawa; Yoshifusa Aizawa
Vasospastic angina accompanied by Brugada-type electrocardiographic abnormalities.
Journal of cardiovascular electrophysiology 2001;12(1):108-11.
2000: Masaomi Chinushi; Tohru Mezaki; Y Aoki; Iwao Nakagawa; Takashi Washizuka; Yoshifusa Aizawa
Demonstration of transient entrainment in monomorphic sustained ventricular tachycardia associated with cardiac sarcoidosis.
Japanese circulation journal 2000;64(8):635-7.
2000: Masaomi Chinushi; M Tagawa; H Kasai; A Abe; K Taneda; Takashi Washizuka; Yoshifusa Aizawa
Antitachycardia burst pacing for pleomorphic reentrant ventricular tachycardias associated with non-coronary artery diseases: a morphology specific programming for ventricular tachycardias.
Japanese heart journal 2000;41(3):313-24.
2000: Takashi Washizuka; Masaomi Chinushi; Shinichi Niwano; Yoshifusa Aizawa
Structure of the reentrant circuit of idiopathic left ventricular tachycardia: new insights into the role of the Purkinje network.
Journal of electrocardiology 2000;33(2):195-8.
1999: Masaomi Chinushi; Takashi Washizuka; H Kasai; K Ohhira; M Satoh; Yoshifusa Aizawa
Development of ventricular fibrillations with different characteristics in the local electrocardiogram: large and small amplitude of activation, and its implication for implantable cardioverter defibrillator treatment.
Japanese circulation journal 1999;63(12):1007-10.
1999: Yasutaka Tanabe; Masaomi Chinushi; K Taneda; Satoru Fujita; H Kasai; Masayuki Yamaura; S Imai; Yoshifusa Aizawa
Recovery of the right atrial effective refractory period after cardioversion of chronic atrial fibrillation.
The American journal of cardiology 1999;84(10):1261-4, A8.
1999: Takashi Washizuka; Masaomi Chinushi; Katsuharu Hatada; H Kasai; K Ohhira; Hiroshi Furushima; Yoshifusa Aizawa
Both low and high energy cardioversion induced accelerated ventricular tachycardia in a patient treated with an implantable cardioverter defibrillator.
Japanese heart journal 1999;40(5):665-9.
1999: Masaomi Chinushi; H Uchiyama; Iwao Nakagawa; Takashi Washizuka; Yoshifusa Aizawa
Beneficial effect of amiodarone on pacing induced terminability of reentrant ventricular tachycardia.
Japanese heart journal 1999;40(4):471-5.
1999: Nabil El-Sherif; Ben Caref; Masaomi Chinushi; Mark Restivo
Mechanism of arrhythmogenicity of the short-long cardiac sequence that precedes ventricular tachyarrhythmias in the long QT syndrome.
Journal of the American College of Cardiology 1999;33(5):1415-23.
1999: Hiroshi Furushima; Shinichi Niwano; Masaomi Chinushi; Masayuki Yamaura; K Taneda; Takashi Washizuka; Yoshifusa Aizawa
Effect of atropine on QT prolongation and torsade de pointes induced by intracoronary acetylcholine in the long QT syndrome.
The American journal of cardiology 1999;83(5):714-8.
1999: Masaomi Chinushi; H Kasai; M Tagawa; Takashi Washizuka; Yoshifusa Aizawa
Ventricular fibrillation with small amplitude of activation and its implications for implantable cardioverter defibrillator treatment.
Japanese heart journal 1999;40(1):87-90.
1998: Masaomi Chinushi; Mark Restivo; Ben Caref; Nabil El-Sherif
Electrophysiological basis of arrhythmogenicity of QT/T alternans in the long-QT syndrome: tridimensional analysis of the kinetics of cardiac repolarization.
Circulation research 1998;83(6):614-28.
1998: K Ohira; Shinichi Niwano; Hiroshi Furushima; K Taneda; Masaomi Chinushi; Yoshifusa Aizawa
The use of the block cycle length as a safe and efficient means of interrupting sustained ventricular tachycardia and its pharmacological modification.
Pacing and clinical electrophysiology : PACE 1998;21(9):1686-92.
1998: Masaomi Chinushi; Yoshifusa Aizawa; Y Ogawa; Satoru Fujita; Y Kusano; Seiichi Miyajima; A Shibata
Successful slow pathway ablation in a patient with atrioventricular nodal reentrant tachycardia having a proximal common pathway.
Pacing and clinical electrophysiology : PACE 1998;21(6):1316-8.
1998: Masaomi Chinushi; Yoshifusa Aizawa; K Ohhira; Satoru Fujita; M Shiba; Shinichi Niwano; Hiroshi Furushima
Repetitive ventricular responses induced by radiofrequency ablation for idiopathic ventricular tachycardia originating from the outflow tract of the right ventricle.
Pacing and clinical electrophysiology : PACE 1998;21(4 Pt 1):669-78.
1998: Hiroshi Furushima; Shinichi Niwano; Masaomi Chinushi; M Shiba; Satoru Fujita; A Abe; K Ohhira; K Taneda; Yoshifusa Aizawa
Intracoronary acetylcholine-induced prolongation of monophasic action potential in long QT syndrome.
Japanese heart journal 1998;39(2):225-33.
1998: Takashi Washizuka; Masaomi Chinushi; Shinichi Niwano; Yoshifusa Aizawa
Bifid T waves induced by isoprenaline in a patient with Brugada syndrome.
Heart (British Cardiac Society) 1998;79(3):305-7.
1998: Hiroshi Furushima; Shinichi Niwano; Masaomi Chinushi; K Ohhira; A Abe; Yoshifusa Aizawa
Relation between bradycardia dependent long QT syndrome and QT prolongation by disopyramide in humans.
Heart (British Cardiac Society) 1998;79(1):56-8.
1998: Yoshifusa Aizawa; E Itoh; Masaomi Chinushi; M Shiba; H Uchiyama; A Shibata
Frequency dependent shortening of conduction time through the reentrant pathway during transient entrainment of ventricular tachycardia.
Pacing and clinical electrophysiology : PACE 1998;21(1 Pt 1):126-9.
1997: Nabil El-Sherif; Masaomi Chinushi; Ben Caref; Mark Restivo
Electrophysiological mechanism of the characteristic electrocardiographic morphology of torsade de pointes tachyarrhythmias in the long-QT syndrome: detailed analysis of ventricular tridimensional activation patterns.
Circulation 1997;96(12):4392-9.
1997: Masaomi Chinushi; Yoshifusa Aizawa; K Takahashi; H Kitazawa; A Shibata
Radiofrequency catheter ablation for idiopathic right ventricular tachycardia with special reference to morphological variation and long-term outcome.
Heart (British Cardiac Society) 1997;78(3):255-61.
1997: Masaomi Chinushi; Yoshifusa Aizawa; H Kitazawa; K Takahashi; Takashi Washizuka; A Shibata
Clockwise and counter-clockwise circulation of wavefronts around an anatomical obstacle as one mechanism of two morphologies of sustained ventricular tachycardia in patients after a corrective operation of tetralogy of Fallot.
Pacing and clinical electrophysiology : PACE 1997;20(9 Pt 1):2279-81.
1997: H Kitazawa; Takashi Washizuka; H Uchiyama; Masaomi Chinushi; Shinichi Niwano; Yoshifusa Aizawa
Fusion with postpaced return cycle identical to tachycardia cycle length during transient entrainment of ventricular tachycardia and its implications.
Japanese heart journal 1997;38(3):369-78.
1997: Masaomi Chinushi; Yoshifusa Aizawa; K Higuchi
Ventricular tachycardia initiated by high energy cardioversion in a patient with an implantable cardioverter defibrillator.
Heart (British Cardiac Society) 1997;77(4):373-4.
1997: Masaomi Chinushi; Yoshifusa Aizawa; Y Ogawa; M Shiba; K Takahashi
Discrepant drug action of disopyramide on ECG abnormalities and induction of ventricular arrhythmias in a patient with Brugada syndrome.
Journal of electrocardiology 1997;30(2):133-6.
1997: Masaomi Chinushi; Yoshifusa Aizawa; K Takahashi; O Kouji; H Kitazawa; Takashi Washizuka; A Abe; A Shibata
Morphological variation of nonreentrant idiopathic ventricular tachycardia originating from the right ventricular outflow tract and effect of radiofrequency lesion.
Pacing and clinical electrophysiology : PACE 1997;20(2 Pt 1):325-36.
1996: Yoshifusa Aizawa; A Abe; K Ohira; Hiroshi Furushima; Masaomi Chinushi; S Fujita
Preferential action of mexiletine on central common pathway of reentrant ventricular tachycardia.
Journal of the American College of Cardiology 1996;28(7):1759-64.
1996: Yoshifusa Aizawa; Masaomi Chinushi; A Abe; K Ohhira; M Shiba; Satoru Fujita
Action of antiarrhythmic agents on the area of slow conduction in ventricular tachycardia.
Japanese heart journal 1996;37(5):773-84.
1996: Yoshifusa Aizawa; Takashi Washizuka; Y Igarashi; H Kitazawa; Masaomi Chinushi; A Abe; A Shibata
Acetylcholine-induced prolongation of the QT interval in idiopathic long QT syndrome.
The American journal of cardiology 1996;77(10):879-82.
1996: Yoshifusa Aizawa; Masaomi Chinushi; H Kitazawa; Takashi Washizuka; A Abe; A Shibata; I Kodama
Discrepant effects of mexiletine on cycle length of ventricular tachycardia and on the effective refractory period in the area of slow conduction.
Heart (British Cardiac Society) 1996;75(3):281-6.
1996: Masaomi Chinushi; Y Watanabe; Yoshifusa Aizawa; Haruo Hanawa; Masaru Yamazoe; Y Osman; A Shibata; M Shinonaga
Suppression of fluid accumulation following pericardial inflammation in a patient with primary chylopericardium.
Japanese heart journal 1996;37(2):271-4.
1996: Masaomi Chinushi; Yoshifusa Aizawa; K Ohhira; A Abe; A Shibata
Long-term results of radiofrequency catheter ablation in non-ischemic sustained ventricular tachycardia with underlying heart disease. Nonuniform arrhythmogenic substrate and mode of ablation.
Japanese heart journal 1996;37(2):183-94.
1996: Yoshifusa Aizawa; Masaomi Chinushi; N Naitoh; A Shibata
Drug-induced narrowing of the width of the zone of entrainment as a predictor of the subsequent non-inducibility of reentrant ventricular tachycardia after an additional dose of an antiarrhythmic drug.
Heart (British Cardiac Society) 1996;75(2):165-70.
1995: Yoshifusa Aizawa; Masaomi Chinushi; N Naitoh; H Kitazawa; Takashi Washizuka; H Uchiyama; A Shibata
Catheter ablation of ventricular tachycardia with radiofrequency currents, with special reference to the termination and minor morphologic change of reinduced ventricular tachycardia.
The American journal of cardiology 1995;76(8):574-9.
1995: Masaomi Chinushi; Yoshifusa Aizawa; H Kitazawa; Y Kusano; Takashi Washizuka; A Shibata
Successful radiofrequency catheter ablation for macroreentrant ventricular tachycardias in a patient with tetralogy of Fallot after corrective surgery.
Pacing and clinical electrophysiology : PACE 1995;18(9 Pt 1):1713-6.
1995: Yoshifusa Aizawa; Masaomi Chinushi; H Kitazawa; Takashi Washizuka; K Takahashi; M Shiba; K Ohhira; A Abe; A Shibata
Spatial orientation of the reentrant circuit of idiopathic left ventricular tachycardia.
The American journal of cardiology 1995;76(4):316-9.
1995: Masaomi Chinushi; Yoshifusa Aizawa; Hiroshi Furushima; H Inuzuka; K Ojima; A Shibata
Nicorandil suppresses a hump on the monophasic action potential and torsade de pointes in a patient with idiopathic long QT syndrome.
Japanese heart journal 1995;36(4):477-81.
1995: Takashi Washizuka; Yoshifusa Aizawa; Masaomi Chinushi; N Naitoh; T Miyajima; Y Kusano; H Kitazawa; H Uchiyama; K Takahashi; A Shibata
Alternation of QRS morphology and effect of radiofrequency ablation in idiopathic ventricular tachycardia.
Pacing and clinical electrophysiology : PACE 1995;18(1 Pt 1):18-27.
1994: Masaomi Chinushi; Yoshifusa Aizawa; Y Kusano; Takashi Washizuka; T Miyajima; N Naitho; K Takahashi; A Shibata
Radiofrequency current catheter ablation for ventricular tachycardia.
Japanese circulation journal 1994;58(5):315-25.
1994: Masaomi Chinushi; Yoshifusa Aizawa; Y Kusano; Takashi Washizuka; A Shibata
Evidence for slow conduction areas during pacing in patients with sinus rhythm, and their relation to the site of VT origin.
Japanese heart journal 1994;35(1):1-13.
1994: M Aizawa; Yoshifusa Aizawa; Masaomi Chinushi; K Takahashi; A Shibata
Conductive property of the zone of slow conduction of reentrant ventricular tachycardia and its relation to pacing induced terminability.
Pacing and clinical electrophysiology : PACE 1994;17(1):46-55.
1993: Yoshifusa Aizawa; M Tamura; Masaomi Chinushi; N Naitoh; H Uchiyama; Y Kusano; H Hosono; A Shibata
Idiopathic ventricular fibrillation and bradycardia-dependent intraventricular block.
American heart journal 1993;126(6):1473-4.
1993: Yoshifusa Aizawa; Masaomi Chinushi; N Naitoh; Y Kusano; H Kitazawa; K Takahashi; H Uchiyama; A Shibata
Catheter ablation with radiofrequency current of ventricular tachycardia originating from the right ventricle.
American heart journal 1993;125(5 Pt 1):1269-75.
1993: Masaomi Chinushi; Yoshifusa Aizawa; N Naitoh; H Kitazawa; Y Kusano; M Tamura; A Shibata
Pleomorphic ventricular tachycardia arising from a new site during antiarrhythmic drug therapy.
Japanese heart journal 1993;34(3):255-68.
1993: Masaomi Chinushi; Yoshifusa Aizawa; Y Kusano; H Kitazawa; T Miyajima; A Shibata
Alternation in the fusion complex during constant pacing of sustained ventricular tachycardia.
Japanese heart journal 1993;34(2):227-34.
1992: Masaomi Chinushi; Yoshifusa Aizawa; H Kuwano; H Hosono; H Kitazawa; Y Kusano; N Naitho; M Tamura; A Shibata
Successful radiofrequency current catheter ablation of sustained ventricular tachycardia.
Pacing and clinical electrophysiology : PACE 1992;15(10 Pt 1):1460-6.
1992: Masaomi Chinushi; Yoshifusa Aizawa; F Masani; A Obata; A Shibata
Possible intramural site of reentrant circuit in ventricular tachycardia of nonischemic cause. Pre and intraoperative mapping studies.
Japanese heart journal 1992;33(4):505-12.
1992: Masaomi Chinushi; Yoshifusa Aizawa; T Funazaki; M Tamura; A Shibata
Frequency and output-dependent change in conduction over slow pathways in a patient with sustained ventricular tachycardia unrelated to coronary artery disease.
Pacing and clinical electrophysiology : PACE 1992;15(5):756-61.
1992: Yoshifusa Aizawa; Shinichi Niwano; Masaomi Chinushi; M Tamura; Y Kusano; T Miyajima; H Kitazawa; A Shibata
Incidence and mechanism of interruption of reentrant ventricular tachycardia with rapid ventricular pacing.
Circulation 1992;85(2):589-95.
1992: Y Aizawa; M Tamura; Masaomi Chinushi; Shinichi Niwano; Y Kusano; N Naitoh; A Shibata; T Tohjoh; Y Ueda; K Joho
An attempt at electrical catheter ablation of the arrhythmogenic area in idiopathic ventricular fibrillation.
American heart journal 1992;123(1):257-60.
1992: Yoshifusa Aizawa; Masaomi Chinushi
[Actions of antiarrhythmic drug on the reentrant circuit of sustained ventricular tachycardia].
Japanese circulation journal 1992;56 Suppl 5():1470-3.
1991: Shinichi Niwano; Yoshifusa Aizawa; M Satoh; Masaomi Chinushi; A Shibata
Low-energy catheter electrical ablation for sustained ventricular tachycardia.
American heart journal 1991;122(1 Pt 1):81-8.
1991: Masaomi Chinushi; Masaru Yamazoe; Y Tamura; T Funazaki; Y Igarashi; Taku Matsubara; Yasutaka Tanabe; A Shibata
Aortitis syndrome, coronary artery ectasia, and mid-ventricular obstruction.
Japanese heart journal 1991;32(2):281-6.
1991: Masaomi Chinushi; Yoshifusa Aizawa; Seiichi Miyajima; T Funazaki; M Tamura; A Shibata
Proarrhythmic effects of antiarrhythmic drugs assessed by electrophysiologic study in recurrent sustained ventricular tachycardia.
Japanese circulation journal 1991;55(2):133-41.
1990: Y Igarashi; Masaru Yamazoe; Y Tamura; Taku Matsubara; Yasutaka Tanabe; Masaomi Chinushi; T Yamaguchi; M Saeki; Yoshifusa Aizawa; A Shibata
Clinical characteristics and possible role of coronary artery spasm in syncope and/or aborted sudden death.
Japanese circulation journal 1990;54(12):1477-85.
1990: Seiichi Miyajima; Yoshifusa Aizawa; M Satoh; Kaoru Suzuki; T Funazaki; K Ebe; Shinichi Niwano; M Tamura; Masaomi Chinushi; A Shibata
[Abnormal local ventricular electrogram and its relation to induction of ventricular tachycardia in patients with hypertrophic cardiomyopathy].
Journal of cardiology 1990;20(3):649-56.
1989: Kaoru Suzuki; Yoshifusa Aizawa; M Tamura; T Funazaki; Seiichi Miyajima; Shinichi Niwano; Masaomi Chinushi; M Sato; K Ebe; A Shibata
[Association of sustained ventricular tachycardia and a mid-systolic click: a case report].
Journal of cardiology. Supplement 1989;21():119-25, discussion 126-7.
1988: Yoshifusa Aizawa; Kaoru Suzuki; Masaomi Chinushi; A Shibata
AV nodal reentrant tachycardia with a bystander Mahaim fiber.
Japanese heart journal 1988;29(6):891-6.