Is head injury characteristic of arrhythmic syncope?

by Toshiyuki Furukawa, Hitoshi Hachiya, Mitsuaki Isobe, Kenzo Hirao
Published 2013-08-01

Long-Term Efficacy and Safety of Everolimus-Eluting Stent Implantation in Japanese Patients with Acute Coronary Syndrome: Five-Year Real-World Data from the Tokyo-MD PCI Study

by Shunji Yoshikawa, Takashi Ashikaga, Toru Miyazaki, Ken Kurihara, Kenzo Hirao
Published 2019-01-01

High defibrillation threshold with a subcutaneous implantable cardiac defibrillator due to the lead having been positioned in the fat layer

by Tatsuhiko Hirao, Junichi Nitta, Akira Sato, Yoshihide Takahashi, Masahiko Goya, Kenzo Hirao
Published 2018-04-01

Chemical ablation of ventricular tachycardia arising from the left ventricular summit

by Kaoru Okishige, Rena Nakamura, Yasuteru Yamauchi, Takehiko Keida, Tetsuo Sasano, Kenzo Hirao
Published 2019-11-01

Biventricular pacemaker implantation via a persistent left superior vena cava after removal of an infected device from the right side

by Tasuku Yamamoto, Masahiko Goya, Kenji Ando, Atsuhiko Yagishita, Shingo Maeda, Kenzo Hirao
Published 2019-08-01

Electrophysiological evidence of localized reentry as a trigger and driver of atrial fibrillation at the junction of the superior vena cava and right atrium

by Atsuhiko Yagishita, MD, Yasuteru Yamauchi, MD, Takamichi Miyamoto, MD, Kenzo Hirao, MD
Published 2017-03-01

Vessel Wall Inflammation of Takayasu Arteritis Detected by Contrast-Enhanced Magnetic Resonance Imaging: Association with Disease Distribution and Activity.

by Yoko Kato, Masahiro Terashima, Hirokazu Ohigashi, Daisuke Tezuka, Takashi Ashikaga, Kenzo Hirao, Mitsuaki Isobe
Published 2015-01-01

Endocardial-only catheter ablation with substantial improvement in ventricular fibrillation recurrences in a patient with Brugada syndrome

by Tatsuya Hayashi, MD, Junichi Nitta, MD, Masahiko Goya, MD, Mitsuaki Isobe, MD, Kenzo Hirao, MD
Published 2016-09-01

First case of epicardial ablation to coexistent J waves in the inferior leads in a patient with clinical diagnosis of Brugada syndrome

by Shingo Maeda, MD, Yasuhiro Yokoyama, MD, William W. Chik, MD, Kyoko Soejima, MD, Kenzo Hirao, MD
Published 2015-03-01

A case of an atrial tachycardia originating from an occluded coronary sinus ostium with a persistent left superior vena cava

by Tatsuhiko Hirao, Yasuteru Yamauchi, Hironori Sato, Shu Yamashita, Atsuhiko Yagishita, Takamichi Miyamoto, Masahiko Goya, Kenzo Hirao
Published 2017-09-01

Torsade de pointes induced by intravenous amiodarone therapy accompanied by marked augmentation of the transmural dispersion of repolarization in a patient with tachycardia‐induced...

by Ryo Yonai, Mihoko Kawabata, Shingo Maeda, Tomoyuki Kawashima, Yasuhide Tsuda, Takashi Nakasone, Hiroki Nakane, Kenzo Hirao
Published 2021-05-01

Takayasu arteritis: clinical importance of extra-vessel uptake on FDG PET/CT

by Junichi Tsuchiya, Daisuke Tezuka, Yasuhiro Maejima, Hyeyeol Bae, Takumi Oshima, Tomohiro Yoneyama, Kenzo Hirao, Mitsuaki Isobe, Ukihide Tateishi
Published 2019-07-01

Bronchogenic cyst of the atrioventricular septum presenting with ventricular fibrillation

by Shinya Shiohira, MD, Takeshi Sasaki, MD, Shingo Maeda, MD, Mihoko Kawabata, MD, Masahiko Goya, MD, Kenzo Hirao, MD
Published 2017-08-01

Clinical and electrophysiological features of respiratory cycle–dependent atrial tachycardia: An analysis of three cases

by Osamu Inaba, MD, Junichi Nitta, MD, Naoyuki Miwa, MD, Junji Yamaguchi, MD, Yasutoshi Nagata, MD, Kenzo Hirao, MD
Published 2018-01-01

A new mapping method to estimate exit sites of ventricular arrhythmias using intracardiac echocardiography and M-mode for catheter ablation

by Osamu Inaba, MD, Junichi Nitta, Syunsuke Kuroda, Masahiro Sekigawa, Masahito Suzuki, Yukihiro Inamura, Akira Satoh, Mitsuaki Isobe, Kenzo Hirao
Published 2017-10-01

Treatment of In-Stent Restenosis by Excimer Laser Coronary Atherectomy and Drug-Coated Balloon: Serial Assessment with Optical Coherence Tomography

by Toru Miyazaki, Takashi Ashikaga, Taku Fukushima, Yu Hatano, Taro Sasaoka, Ken Kurihara, Yuichi Ono, Shigeo Shimizu, Kenichiro Otomo, Kenzo Hirao
Published 2019-01-01

Three-dimensional electroanatomical mapping for atrioventricular nodal reentrant tachycardia associated with persistent left superior vena cava

by Tomofumi Nakamura, Hitoshi Hachiya, Masahito Suzuki, Koji Sugiyama, Atsuhiko Yagishita, Yasuaki Tanaka, Mihoko Kawabata, Tetsuo Sasano, Mitsuaki Isobe, Kenzo Hirao
Published 2013-08-01

Bilateral cardiac sympathetic denervation of a recurrent refractory ventricular tachycardia occurring after catheter ablation of atrial fibrillation and outflow tract premature ven...

by Atsuhiko Yagishita, Masahiko Goya, Yoshihide Takahashi, Hironori Ishibashi, Kikou Akiyoshi, Masahiro Sekigawa, Shingo Maeda, Mihoko Kawabata, Kenichi Okubo, Kenzo Hirao
Published 2019-04-01

Reply to the Editor – Regarding swallowing-induced atrial tachycardia arising from superior vena cava: Significant involvement of parasympathetic nerve activity

by Koji Higuchi, MD, PhD, Kenzo Hirao, MD, PhD, FHRS, Hitoshi Hachiya, MD, PhD, Mitsuaki Isobe, MD, PhD
Published 2016-09-01

Swallowing-induced atrial tachycardia arising from superior vena cava: Significant involvement of parasympathetic nerve activity

by Koji Higuchi, MD, PhD, Kenzo Hirao, MD, PhD, FHRS, Hitoshi Hachiya, MD, PhD, Mitsuaki Isobe, MD, PhD
Published 2016-07-01