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Dive into the research topics where Kazunori Ogata is active.

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Featured researches published by Kazunori Ogata.


Pacing and Clinical Electrophysiology | 1996

Effect of Intraatrial Reentry on Initiation of Atrioventricular Reentrant Tachycardia

Hironori Odakura; Meiichi Ito; Akio Namekawa; Tetsuo Yagi; Kazunori Ogata; Jun Otomo; Akihiko Ishida

We studied the effect of intratrial reentry (IAE) on initiation of orthodromic reentrant tachycardia (ORT) in 150 patients with Wolff‐Parkinson‐White syndrome using His‐bundle recording and the atrial extrastimulus technique. IAR was initiated by premature atrial stimulation in 44 patients (29%), and it was followed by ORT in 16 patients (11%). In 8 patients (5%), IAR promoted the initiation of ORT, whereas in 5 patients (3%), IAR inhibited the initiation of ORT. These findings suggest that ORT is frequently induced following IAR. IAR, which was frequently observed during electrophysiological studies, seems to play an important role in the initiation of ORT.


Circulation | 2013

Effect of the Great East Japan Earthquake on Cardiovascular Diseases

Tatsuo Aoki; Jun Takahashi; Yoshihiro Fukumoto; Satoshi Yasuda; Kenta Ito; Satoshi Miyata; Tsuyoshi Shinozaki; Kanichi Inoue; Tetsuo Yagi; Tatsuya Komaru; Yoshiaki Katahira; Atsushi Obata; Tetsuya Hiramoto; Hiroyasu Sukegawa; Kazunori Ogata; Hiroaki Shimokawa


Japanese Circulation Journal-english Edition | 2013

Effect of the Great East Japan Earthquake on Cardiovascular Diseases : Report From the 10 Hospitals in the Disaster Area

Tatsuo Aoki; Jun Takahashi; Yoshihiro Fukumoto; Satoshi Yasuda; Kenta Ito; Satoshi Miyata; Tsuyoshi Shinozaki; Kanichi Inoue; Tetsuo Yagi; Tatsuya Komaru; Yoshiaki Katahira; Atsushi Obata; Tetsuya Hiramoto; Hiroyasu Sukegawa; Kazunori Ogata; Hiroaki Shimokawa


Japanese Journal of Electrocardiology | 1995

Effect of disopyramide on initiation of common type of atrial flutter

Hironori Odakura; Meiichi Ito; Akio Namekawa; Tetsuo Yagi; Kazunori Ogata; Jun Otomo; Akihiko Ishida


Japanese Journal of Electrocardiology | 1995

Successful radiofrequency catheter ablation for refractory ventricular tachycardia with old myocardial infarction

Tetsuo Yagi; Meiichi Ito; Masato Mikami; Hironori Odakura; Akio Namekawa; Jyun Otomo; Kazunori Ogata; Akihiko Ishida; Hikoyuki Suzuki


Japanese Journal of Electrocardiology | 1995

Permanent form of junctional reciprocating tachycardia involving atrio-fascicular pathway

Tetsuo Yagi; Meiichi Ito; Hironori Odakura; Akio Namekawa; Jun Otomo; Kazunori Ogata; Akihiko Ishida


Japanese Circulation Journal-english Edition | 1995

-1015- Electrophysiologic characteristics of rare type of atrioventricular nodal reentrant tachycardia(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)

Tetuso Yagi; Hironori Odakura; Akio Namekawa; Kazunori Ogata; Jyun Otomo; Akihiko Ishida; Meiichi Ito


Japanese Circulation Journal-english Edition | 1995

-P246- Location of atrial and ventricular ends of accessory pathway with retrograde decremental conduction properties in permanent form of junctional reciprocating tachycardia.(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)

Tetsuo Yagi; Akio Namekawa; Hironori Odakura; Kazunori Ogata; Jyun Otomo; Akihiko Ishida; Meiichi Ito


Japanese Circulation Journal-english Edition | 1995

-P244- Electrophysiologic comparison between permanent form of junctional reciprocating tachycardia and paroxysmal form of long RP^+ tachycardia(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETY)

Tetsuo Yagi; Hironori Odakura; Akio Namekawa; Jyun Otomo; Kazunori Ogata; Akihiko Ishida; Meiichi Ito


Japanese Circulation Journal-english Edition | 1994

EFFECT OF CLASS IA ANTIARRHYTHMIC AGENTS ON INITIATION OF COMMON TYPE OF ATRIAL FLUTTER

Hironori Odakura; Masato Mikami; Akio Namekawa; Tetsuo Yagi; Kazunori Ogata; Jyun Otomo; Meiichi Ito

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Tetsuo Yagi

University of Oklahoma Health Sciences Center

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