WATANABE Ryouta
| School of Medicine Department of Medicine | Assistant Professor |
Researcher Information
Career
- Apr. 2026 - Present
日本大学医学部附属板橋病院, 内科学系循環器内科分野, 救急医長 - Aug. 2024 - Present
日本大学医学部附属板橋病院, 内科学系循環器内科分野, 助教 - Apr. 2024 - Jul. 2024
日本大学医学部附属板橋病院, 内科学系循環器内科分野, 専修指導医 - Apr. 2022 - Mar. 2024
日本大学医学部附属板橋病院, 内科学系循環器内科分野, 専修医 - Apr. 2020 - Mar. 2022
日本大学病院, 循環器内科, 専修医 - Apr. 2016 - Mar. 2020
日本大学医学部附属板橋病院, 内科学系循環器内科分野, 研究医員 - Apr. 2015 - Mar. 2016
日本大学医学部附属板橋病院, 内科学系循環器内科分野, 専修医 - Apr. 2014 - Mar. 2015
日本大学医学部附属板橋病院, 内科専修医 - Apr. 2012 - Mar. 2014
日本大学医学部附属板橋病院, 臨床初期研修医
Research activity information
Award
Paper
- ★Contact Index–Guided Pulsed Field Ablation: A Two‐Phase Validation of the Impedance Change Threshold to Prevent Acute Pulmonary Vein Gaps
Ryuta Watanabe; Koichi Nagashima; Hikaru Masuda; Akinori Matsushima; Shu Hirata; Yuji Saito; Masanaru Sawada; Yasuo Okumura
Journal of Arrhythmia, Apr. 2026 - ★Temporal Changes in Epicardial Adipose Tissue and Left Atrial Substrate After Atrial Fibrillation Ablation: Implications for Procedural Success
Ryuta Watanabe; Katsuaki Yokoyama; Koichi Nagashima; Moyuru Hirata; Shu Hirata; Yuji Wakamatsu; Masanaru Sawada; Sayaka Kurokawa; Atsushi Ikeda; Kenta Murotani; Naoya Matsumoto; Yasuo Okumura
Journal of the American Heart Association, Aug. 2025 - ★Anatomical vs. electrophysiological approach for ablation of premature ventricular contractions originating from the left ventricular summit (ISESHIMA-SUMMIT Study)
Ryuta Watanabe; Koichi Nagashima; Yasuhiro Shirai; Takayuki Kitai; Takuya Okada; Michifumi Tokuda; Masato Fukunaga; Koumei Onuki; Yosuke Nakatani; Shingo Yoshimura; Seiji Takatsuki; Kenji Hashimoto; Shuhei Yamashita; Masafumi Kato; Fumiya Uchida; Seiji Fukamizu; Rintaro Hojo; Hitoshi Mori; Kazuhisa Matsumoto; Hiroyuki Kato; Kazumasa Suga; Taku Sakurai; Yusuke Sakamoto; Tatsuya Hayashi; Yuji Wakamatsu; Shu Hirata; Moyuru Hirata; Masanaru Sawada; Sayaka Kurokawa; Yasuo Okumura
Europace, Nov. 2024 - Irrigation-dependent acute ganglionated plexus modulation during variable-loop pulsed field ablation
Masanaru Sawada; Koichi Nagashima; Ryuta Watanabe; Yuji Saito; Yuji Wakamatsu; Naoto Otsuka; Shu Hirata; Moyuru Hirata; Hikaru Masuda; Akinori Matsushima; Masato Sakaki; Shiro Nakahara; Hirotsugu Sato; Hideyuki Aoki; Yuta Kimura; Hidehira Fukaya; Masahide Harada; Yuji Motoike; Mitsuru Takami; Yasuo Okumura
Europace, Sep. 2026 - Accurate Diagnosis of Atrioventricular Nodal Reentrant Tachycardia With Very Short His‐Atrial Interval and Earliest Activation in the Proximal Coronary Sinus
Yuji Wakamatsu; Shu Hirata; Koichi Nagashima; Hitoshi Mori; Osamu Inaba; Shunsuke Kuroda; Kazuhisa Matsumoto; Ryuta Watanabe; Naoto Otsuka; Moyuru Hirata; Masanaru Sawada; Yuji Saito; Yasuo Okumura
Journal of Cardiovascular Electrophysiology, Aug. 2026 - Catheter Impaction After Pericardial Drainage Due to Inadvertent Entry Into the Transverse Pericardial Sinus
Tetsuro Nagao; Riku Arai; Shu Hirata; Koichiro Hori; Suguru Migita; Ryuta Watanabe; Keisuke Kojima; Koichi Nagashima; Yasuo Okumura
JACC: Case Reports, Jun. 2026 - Add-on antiplatelet therapy in anticoagulated patients with atrial fibrillation
Yuki Matsuoka; Hitoshi Minamiguchi; Daisuke Sakamoto; Akihiro Sunaga; Katsuki Okada; Daisaku Nakatani; Tetsuhisa Kitamura; Takashi Kanda; Ryuta Watanabe; Kouichi Nagashima; Yoshiharu Higuchi; Yasuo Okumura; Yohei Sotomi; Yasushi Sakata
IJC Heart & Vasculature, Jun. 2026 - Pseudoaneurysm and Arteriovenous Fistula After Femoral Puncture During Atrial Fibrillation Ablation: An Access‐Site Pitfall in Large‐Bore Femoral Procedures
Hikaru Masuda; Ryuta Watanabe; Yuya Koike; Masashi Tanaka; Yasuo Okumura
Journal of Arrhythmia, Jun. 2026 - Clinical Significance of Patient Disease Awareness in Atrial Fibrillation: Risk Profiles and Post‐Ablation Outcomes
Masanaru Sawada; Naoto Otsuka; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Satoshi Hayashida; Shu Hirata; Moyuru Hirata; Sayaka Kurokawa; Yasuo Okumura
Journal of Arrhythmia, Apr. 2026 - First multicenter Japanese registry on tissue proximity-guided pulsed field ablation: Procedural safety and mid-term outcomes
Masanaru Sawada; Hirotsugu Sato; Koichi Nagashima; Ryuta Watanabe; Yuji Saito; Yuji Wakamatsu; Naoto Otsuka; Shu Hirata; Moyuru Hirata; Shiro Nakahara; Kennosuke Yamashita; Daiki Kumazawa; Yu-Ki Iwasaki; Yuhi Fujimoto; Masahide Harada; Hitoshi Mori; Kazuhisa Matsumoto; Keiichi Ashikaga; Hiroyuki Takekawa; Takayuki Otsuka; Atsuhiko Yagishita; Yoshihisa Naruse; Kazuki Ito; Yasuo Okumura
Heart Rhythm O2, Feb. 2026 - Catheter Ablation Outcomes and Life Expectancy in Very Elderly Atrial Fibrillation Patients
Shu Hirata; Yasuo Okumura; Koichi Nagashima; Ryuta Watanabe; Katsuaki Yokoyama; Naoya Matsumoto; Takeshi Kato; Hidehira Fukaya; Hidemori Hayashi; Shiro Nakahara; Wataru Shimizu; Yu-ki Iwasaki; Yuhi Fujimoto; Yasushi Mukai; Koichiro Ejima; Takayuki Otsuka; Shinya Suzuki; Masato Murakami; Masaomi Kimura; Masahide Harada; Junjiroh Koyama; Teiichi Yamane; Michifumi Tokuda; Mitsuru Takami; Morio Shoda; Tomoo Harada; Ikutaro Nakajima; Kenichi Hiroshima; Kojiro Tanimoto; Koji Kumagai; Ayako Okada; Hideki Kobayashi; Yuji Watari; Mina Hatsuno; Tatsuya Hayashi; Eizo Tachibana; Kazuki Iso; Kazumasa Sonoda; Yoshiyasu Aizawa; Ryoma Fukuoka; Akio Chikata; Masaru Inoue; Satoru Sakagami; Hitoshi Minamiguchi; Nobuhiko Makino; Makoto Ichikawa; Hironori Haruta; Takafumi Hiro; Kimie Okubo; Masaru Arai; Ken Arima; Hajime Kihara; Satoru Miyanaga; Yoshiaki Fukuda; Koji Oiwa; Yutaka Koyama; Tamami Kurihara; Masashi Akabane; Norikazu Ishikawa; Kengo Kusano; Koji Miyamoto; Haruna Tabuchi; Tomoyuki Shiozawa; Kenjiro Miyamoto; Hiroshi Mase; Kenta Murotani
JACC: Clinical Electrophysiology, Feb. 2026 - Precise Activation Within the Triangle of Koch: Insights from Ultra‐High‐Resolution Mapping and Cryoablation Terminating AVNRT
Shu Hirata; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Moyuru Hirata; Masanaru Sawada; Hikaru Masuda; Akinori Matsushima; Yasuo Okumura
Journal of Cardiovascular Electrophysiology, Jan. 2026 - Association between Periaortic Adipose Tissue on Computed Tomography and Aortic Vulnerable Plaques Evaluated by Non-Obstructive General Angioscopy.
Yutaka Koyama; Keisuke Kojima; Yuta Hotsubo; Yuki Nakajima; Saki Mizobuchi; Yudai Tanaka; Shohei Migita; Masatsugu Miyagawa; Katsunori Fukumoto; Yasunari Ebuchi; Riku Arai; Suguru Migita; Ryuta Watanabe; Mitsumasa Sudo; Daisuke Fukamachi; Yasuo Okumura
International heart journal, 2026 - Clinical impact of kidney function in patients with atrial fibrillation receiving oral anticoagulants
Yuki Matsuoka; Daisuke Sakamoto; Akihiro Sunaga; Katsuki Okada; Daisaku Nakatani; Tetsuhisa Kitamura; Takashi Kanda; Hitoshi Minamiguchi; Ryuta Watanabe; Kouichi Nagashima; Yoshiharu Higuchi; Yasuo Okumura; Yohei Sotomi; Yasushi Sakata
International Journal of Cardiology, Jan. 2026 - Undiagnostic Heart Failure With Preserved Ejection Fraction in Atrial Fibrillation Patients Undergoing Catheter Ablation
Masanaru Sawada; Ryuta Watanabe; Koichi Nagashima; Yuji Saito; Yuji Wakamatsu; Naoto Otsuka; Koichiro Hori; Shu Hirata; Moyuru Hirata; Yasuo Okumura
Journal of Arrhythmia, Dec. 2025 - Transmural Lesion Formation by the Fixed-Loop Pulsed Field Ablation Catheter
Tetsuma Kawaji; Ryuta Watanabe; Saki Yamano; Misaki Naka; Masashi Kato; Takafumi Yokomatsu; Koichi Nagashima
JACC: Clinical Electrophysiology, Dec. 2025 - Acute kidney injury after pulsed field ablation in a patient with Waldenström's macroglobulinemia: A case report.
Masanaru Sawada; Koichi Nagashima; Ryuta Watanabe; Yuji Saito; Yuji Wakamatsu; Naoto Otsuka; Shu Hirata; Moyuru Hirata; Sayaka Kurokawa; Shun Ito; Shimon Otake; Katsuhiro Miura; Hideki Nakamura; Yasuo Okumura
HeartRhythm case reports, Oct. 2025 - Wall Thickness‐Guided vs. Voltage‐Guided Pulmonary Vein Isolation for Atrial Fibrillation
Moyuru Hirata; Ryuta Watanabe; Koichi Nagashima; Yuji Wakamatsu; Naoto Otsuka; Shu Hirata; Yuji Saito; Masanaru Sawada; Shiro Nakahara; Yasuo Okumura
Journal of Arrhythmia, Oct. 2025 - Prospective Multicenter Registry to Investigate the Clinical Feasibility of Combination Workflow With 90 W/4 s and Ablation Index‐Guided 50 W Ablation (PRECISE—COMBO 90 W/50 W Study)
Yuji Saito; Ryuta Watanabe; Koichi Nagashima; Yuji Wakamatsu; Shu Hirata; Moyuru Hirata; Masaomi Kimura; Junjiroh Koyama; Hideharu Okamatsu; Yuki Komatsu; Kenichi Hiroshima; Kaoru Tanno; Takahiro Furuya; Naoki Aizawa; Yuichiro Sakamoto; Taishi Kuwahara; Toshio Makita; Kenta Takahashi; Shiro Nakahara; Hirotsugu Sato; Hideyuki Aoki; Masahide Harada; Yuji Motoike; Jin Teranishi; Shin Takahara; Kenta Murotani; Yasuo Okumura
Journal of Arrhythmia, Oct. 2025 - A narrow QRS tachycardia with conflicting findings: A current pitfall of diagnostic criteria?
Shuta Kanai; Koichi Nagashima; Yuji Saito; Shu Hirata; Ryuta Watanabe; Masanaru Sawada; Hikaru Masuda; Akinori Matsushima; Yasuo Okumura
HeartRhythm Case Reports, Sep. 2025 - Restenosis After Pulmonary Vein Stenting Following Pulmonary Vein Isolation With Nonobstructive General Angioscopy
Ryuta Watanabe; Keisuke Kojima; Seigo Yamashita; Takayuki Ogawa; Yasuo Okumura
JACC: Case Reports, Sep. 2025 - Lesion Area, Ablation Time, Fluoroscopic Time, and Short-Term Outcomes among Three Pulsed Field Ablation Systems
Hikaru Masuda; Koichi Nagashima; Naoya Matsumoto; Katsuaki Yokoyama; Kazuki Iso; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Shu Hirata; Moyuru Hirata; Masanaru Sawada; Kensuke Suzuki; Yuji Saito; Sayaka Kurokawa; Yasuo Okumura
Heart Rhythm, Aug. 2025 - Clinical importance of tissue proximity indication during pulsed field ablation for atrial fibrillation: Insights from initial experience.
Yuji Saito; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Shu Hirata; Moyuru Hirata; Masanaru Sawada; Sayaka Kurokawa; Yasuo Okumura
Heart rhythm, Jul. 2025 - Clinical insights into the role of bepridil in recurrence prevention after ablation of persistent atrial fibrillation
Moyuru Hirata; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Shu Hirata; Masanaru Sawada; Yuji Saito; Sayaka Kurokawa; Kenta Murotani; Yasuo Okumura
Journal of Arrhythmia, Jun. 2025 - Albumin Level and Risk of Major Bleeding in Patients with Atrial fibrillation on Direct Oral Anticoagulants
Shun Sasaki; Daisuke Sakamoto; Yuki Matsuoka; Katsuki Okada; Akihiro Sunaga; Daisaku Nakatani; Hidetaka Kioka; Takashi Kanda; Hitoshi Minamiguchi; Ryuta Watanabe; Kouichi Nagashima; Yoshiharu Higuchi; Yasuo Okumura; Yohei Sotomi; Yasushi Sakata
European Heart Journal - Cardiovascular Pharmacotherapy, Apr. 2025 - In Vivo Tissue Temperature Characteristics of Contact Force Catheter With a Mesh‐Shaped Irrigation Tip: A Porcine Study
Masanaru Sawada; Naoto Otsuka; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Satoshi Hayashida; Shu Hirata; Moyuru Hirata; Sayaka Kurokawa; Yasuo Okumura; Kenta Uto; Hiroyuki Hao; Rie Takahashi; Yoshiki Taniguchi
Pacing and Clinical Electrophysiology, Feb. 2025 - The Pitfalls of Capture/Fusion Beats: Diagnostic Challenges in Wide QRS Complex Tachycardia.
Ryuta Watanabe; Koichi Nagashima; Yuji Wakamatsu; Shu Hirata; Moyuru Hirata; Masanaru Sawada; Yuji Saito; Sayaka Kurokawa; Yasuo Okumura
Journal of cardiovascular electrophysiology, Dec. 2024 - Workflow of the zero‐fluoro pulsed field ablation
Shu Hirata; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Moyuru Hirata; Sayaka Kurokawa; Naoto Otsuka; Masanaru Sawada; Yasuo Okumura
Journal of Arrhythmia, Dec. 2024 - The response to adenosine tells all: What is the mechanism?
Shu Hirata; Koichi Nagashima; Yuji Wakamatsu; Ryuta Watanabe; Yasuo Okumura
Journal of Arrhythmia, Dec. 2024 - Fractionated Potential-Guided Cryoablation Targeting Termination of Atrioventricular Nodal Reentrant Tachycardia While Avoiding the Compact Node Electrogram
Shu Hirata; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Moyuru Hirata; Sayaka Kurokawa; Naoto Otsuka; Masanaru Sawada; Yasuo Okumura
Nov. 2024 - What is the mechanism of this narrow QRS tachycardia in a patient with type-A Wolff-Parkinson-White (WPW) syndrome?
Yuji Saito; Koichi Nagashima; Yuji Wakamatsu; Shu Hirata; Ryuta Watanabe; Naoto Otsuka; Moyuru Hirata; Masanaru Sawada; Sayaka Kurokawa; Yasuo Okumura
Journal of cardiovascular electrophysiology, Nov. 2024 - 不整脈診療の最前線 心房細動アブレーション治療の最前線 今までとは全く別の劇的変化が起きる!
奥村 恭男; 永嶋 孝一; 黒川 早矢香; 渡邊 隆大; 大塚 直人; 平田 脩; 平田 萌; 澤田 昌成
日本臨床生理学会雑誌, Oct. 2024 - Regularly irregular tachycardia: What is the mechanism?
Shu Hirata; Yuji Wakamatsu; Koichi Nagashima; Ryuta Watanabe; Moyuru Hirata; Sawada Masanaru; Yasuo Okumura
Journal of cardiovascular electrophysiology, Oct. 2024 - In vivo assessment of catheter-tissue contact using tissue proximity indication and its impact on cardiac lesion formation in pulsed field ablation
Yasuo Okumura; Ryuta Watanabe; Koichi Nagashima; Yuji Wakamatsu; Eric Byun; Qi Chen; Tara Gomez
Heart Rhythm, Oct. 2024 - A validation study of the accuracy of the atrial pace map assessed with intracardiac pattern matching: Potential utility of non‐pulmonary vein mapping
Yuji Wakamatsu; Koichi Nagashima; Satoshi Hayashida; Ryuta Watanabe; Shu Hirata; Moyuru Hirata; Masanaru Sawada; Sayaka Kurokawa; Yasuo Okumura
Pacing and Clinical Electrophysiology, Aug. 2024 - Beyond the lens: Unveiling the invisible atrioventricular node in the era of high-density mapping.
Yuji Wakamatsu; Koichi Nagashima; Ryuta Watanabe; Shu Hirata; Moyuru Hirata; Yasuo Okumura
Journal of cardiology, Jun. 2024 - Recurrent episodes of atrioventricular nodal reentrant tachycardia: Sites of ablation success, ablation endpoint, and primary culprits for recurrence.
Shu Hirata; Koichi Nagashima; Yoshiaki Kaneko; Shuntaro Tamura; Hitoshi Mori; Suguru Nishiuchi; Michifumi Tokuda; Tetsuma Kawaji; Tatsuya Hayashi; Takuro Nishimura; Masato Fukunaga; Jun Kishihara; Hidehira Fukaya; Jin Teranishi; Mitsuru Takami; Masato Okada; Naoko Miyazaki; Ryuta Watanabe; Yuji Wakamatsu; Yasuo Okumura
Journal of arrhythmia, Jun. 2024 - Optimal timing of electrical cardioversion for acute decompensated heart failure caused by atrial arrhythmias: The earlier, the better?
Hidesato Fujito; Koichi Nagashima; Yuki Saito; Saki Mizobuchi; Katsunori Fukumoto; Yuji Wakamatsu; Riku Arai; Ryuta Watanabe; Nobuhiro Murata; Kazuto Toyama; Daisuke Kitano; Daisuke Fukamachi; Shunichi Yoda; Yasuo Okumura
Heart and vessels, Apr. 2024 - Where is the gap after a 90 W/4 s very-high-power short-duration ablation of atrial fibrillation?: Association with the left atrial-pulmonary vein voltage and wall thickness.
Moyuru Hirata; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Shu Hirata; Sayaka Kurokawa; Yasuo Okumura
Journal of arrhythmia, Apr. 2024 - Clinical implication of the patient's disease awareness and adherence to medications in patients undergoing atrial fibrillation ablation.
Masanaru Sawada; Naoto Otsuka; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Satoshi Hayashida; Shu Hirata; Moyuru Hirata; Sayaka Kurokawa; Yasuo Okumura
Journal of arrhythmia, Feb. 2024 - Systematic observation-based diagnosis of atrioventricular nodal reentrant tachycardia with a bystander concealed nodoventricular pathway.
Koichi Nagashima; Mitsunori Maruyama; Yoshiaki Kaneko; Satoshi Sakai; Takayuki Sekihara; Tetsuma Kawaji; Hidehiro Iwakawa; Yasuyuki Egami; Chisato Ota; Satoshi Nagase; Tetsuo Yagi; Keisuke Suzuki; Hidehira Fukaya; Hironori Nakamura; Hitoshi Mori; Akiko Ueda; Kyoko Soejima; Ryuta Watanabe; Yuji Wakamatsu; Shu Hirata; Moyuru Hirata; Yasuo Okumura
Journal of arrhythmia, Feb. 2024 - Serial Cardiac Imaging Reveals Extensive Myocardial Calcifications and Injury in Septic Cardiomyopathy-a case report.
Takumi Hatta; Keisuke Kojima; Ryuta Watanabe; Yasuo Okumura
European heart journal. Cardiovascular Imaging, Jan. 2024 - Termination of slow-fast atrioventricular reentrant tachycardia by a single cryoablation of the slow pathway guided by a fractionation map.
Yuji Wakamatsu; Koichi Nagashima; Ryuta Watanabe; Shu Hirata; Yasuo Okumura
Journal of arrhythmia, Dec. 2023 - External Validation of the HELT-E2S2 Score in Japanese Patients With Nonvalvular Atrial Fibrillation - A Pooled Analysis of the RAFFINE and SAKURA Registries.
Takahiro Yamauchi; Yasuo Okumura; Koichi Nagashima; Ryuta Watanabe; Yuki Saito; Katsuaki Yokoyama; Naoya Matsumoto; Katsumi Miyauchi; Sakiko Miyazaki; Hidemori Hayashi; Yuya Matsue; Yuji Nishizaki; Shuko Nojiri; Tohru Minamino; Hiroyuki Daida
Circulation journal : official journal of the Japanese Circulation Society, Nov. 2023 - Trends over the recent 6 years in ablation modalities and strategies, post-ablation medication, and clinical outcomes of atrial fibrillation ablation.
Moyuru Hirata; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Satoshi Hayashida; Shu Hirata; Masanaru Sawada; Sayaka Kurokawa; Yasuo Okumura
Journal of arrhythmia, Jun. 2023 - Registry for Evaluating Healthy Life Expectancy and Long-Term Outcomes after Catheter Ablation of Atrial Fibrillation in the Very Elderly (REHEALTH AF) study: rationale and design of a prospective, multicentre, observational, comparative study.
Yasuo Okumura; Koichi Nagashima; Ryuta Watanabe; Katsuaki Yokoyama; Takeshi Kato; Hidehira Fukaya; Hidemori Hayashi; Shiro Nakahara; Wataru Shimizu; Yu-Ki Iwasaki; Yuhi Fujimoto; Yasushi Mukai; Koichiro Ejima; Takayuki Otsuka; Shinya Suzuki; Masato Murakami; Masaomi Kimura; Masahide Harada; Junjiroh Koyama; Hideharu Okamatsu; Teiichi Yamane; Seigo Yamashita; Michifumi Tokuda; Ryohsuke Narui; Mitsuru Takami; Morio Shoda; Tomoo Harada; Ikutaro Nakajima; Katsuhito Fujiu; Kenichi Hiroshima; Kojiro Tanimoto; Tadashi Fujino; Keijiro Nakamura; Koji Kumagai; Ayako Okada; Hideki Kobayashi; Tatsuya Hayashi; Yuji Watari; Mina Hatsuno; Eizo Tachibana; Kazuki Iso; Kazumasa Sonoda; Yoshiyasu Aizawa; Akio Chikata; Satoru Sakagami; Masaru Inoue; Hitoshi Minamiguchi; Nobuhiko Makino; Kazuhiro Satomi; Yoshinao Yazaki; Hideshi Aoyagi; Makoto Ichikawa; Hironori Haruta; Takafumi Hiro; Kimie Okubo; Ken Arima; Taiki Tojo; Hajime Kihara; Satoru Miyanaga; Yoshiaki Fukuda; Koji Oiwa; Tamami Fujiishi; Masashi Akabane; Norikazu Ishikawa; Kengo Kusano; Koji Miyamoto; Haruna Tabuchi; Tomoyuki Shiozawa; Kenjiro Miyamoto; Hiroshi Mase; Kenta Murotani
BMJ open, Feb. 2023 - 心房細動の冷凍バルーンおよびホットバルーンアブレーション後の慢性期焼灼病変(Chronic Ablation Lesions after Cryoballoon and Hot Balloon Ablation of Atrial Fibrillation)
Watanabe Ryuta; Okumura Yasuo; Nagashima Koichi; Wakamatsu Yuji; Yamada Akimasa; Kurokawa Sayaka
Journal of Nippon Medical School, Feb. 2023 - What Are the Optimal Anticoagulation Strategies Before, During, and After Catheter Ablation of Atrial Fibrillation?
Ryuta Watanabe; Yasuo Okumura
Circulation journal : official journal of the Japanese Circulation Society, Dec. 2022 - Effect of Catheter Ablation for Atrial Fibrillation in Heart Failure With Mid-Range or Preserved Ejection Fraction ― Pooled Analysis of the AF Frontier Ablation Registry and Hokuriku-Plus AF Registry ―
Toyonobu Tsuda; Takeshi Kato; Keisuke Usuda; Takashi Kusayama; Soichiro Usui; Kenji Sakata; Kenshi Hayashi; Masa-aki Kawashiri; Masakazu Yamagishi; Masayuki Takamura; Takayuki Otsuka; Shinya Suzuki; Akio Hirata; Masato Murakami; Mitsuru Takami; Masaomi Kimura; Hidehira Fukaya; Shiro Nakahara; Wataru Shimizu; Yu-ki Iwasaki; Hiroshi Hayashi; Tomoo Harada; Ikutaro Nakajima; Ken Okumura; Junjiroh Koyama; Michifumi Tokuda; Teiichi Yamane; Yukihiko Momiyama; Kojiro Tanimoto; Kyoko Soejima; Noriko Nonoguchi; Koichiro Ejima; Nobuhisa Hagiwara; Masahide Harada; Kazumasa Sonoda; Masaru Inoue; Koji Kumagai; Hidemori Hayashi; Kazuhiro Satomi; Yoshinao Yazaki; Yuji Watari; Masaru Arai; Ryuta Watanabe; Katsuaki Yokoyama; Naoya Matsumoto; Koichi Nagashima; Yasuo Okumura
Circulation Journal, Dec. 2022, Refereed - Novel "red-bull sign" during cavotricuspid isthmus ablation: Indication of an ablation catheter stuck in the subeustachian pouch.
Moyuru Hirata; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Satoshi Hayashida; Shu Hirata; Masanaru Sawada; Sayaka Kurokawa; Yasuo Okumura
Journal of arrhythmia, Dec. 2022 - Modified ablation index: a novel determinant of a successful first-pass left atrial posterior wall isolation.
Satoshi Hayashida; Koichi Nagashima; Sayaka Kurokawa; Masaru Arai; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Seina Yagyu; Kazuki Iso; Yasuo Okumura
Heart and vessels, May 2022 - Different Determinants of the Recurrence of Atrial Fibrillation and Adverse Clinical Events in the Mid-Term Period After Atrial Fibrillation Ablation.
Ryuta Watanabe; Koichi Nagashima; Yuji Wakamatsu; Naoto Otsuka; Katsuaki Yokoyama; Naoya Matsumoto; Takayuki Otsuka; Shinya Suzuki; Akio Hirata; Masato Murakami; Mitsuru Takami; Masaomi Kimura; Hidehira Fukaya; Shiro Nakahara; Takeshi Kato; Hiroshi Hayashi; Yu-Ki Iwasaki; Wataru Shimizu; Ikutaro Nakajima; Tomoo Harada; Junjiroh Koyama; Ken Okumura; Michifumi Tokuda; Teiichi Yamane; Kojiro Tanimoto; Yukihiko Momiyama; Noriko Nonoguchi; Kyoko Soejima; Koichiro Ejima; Nobuhisa Hagiwara; Masahide Harada; Kazumasa Sonoda; Masaru Inoue; Koji Kumagai; Hidemori Hayashi; Yoshinao Yazaki; Kazuhiro Satomi; Yuji Watari; Yasuo Okumura
Circulation journal : official journal of the Japanese Circulation Society, Jan. 2022 - Resetting of atrial tachycardia by a scanned extrastimulus at a downstream site on a multielectrode catheter: a simple diagnostic maneuver for locating the macroreentrant atrial tachycardia circuit.
Yuji Wakamatsu; Koichi Nagashima; Kazuki Iso; Kazumasa Sonoda; Ryuta Watanabe; Masaru Arai; Naoto Otsuka; Satoshi Hayashida; Seina Yagyu; Syu Hirata; Sayaka Kurokawa; Ohkubo Kimie; Toshiko Nakai; Yasuo Okumura
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, Jan. 2022 - Impact of sinus rhythm maintenance on major adverse cardiac and cerebrovascular events after catheter ablation of atrial fibrillation: insights from AF frontier ablation registry.
Keisuke Usuda; Takeshi Kato; Toyonobu Tsuda; Hayato Tada; Satoru Niwa; Soichiro Usui; Kenji Sakata; Kenshi Hayashi; Hiroshi Furusho; Masaaki Kawashiri; Masayuki Takamura; Takayuki Otsuka; Shinya Suzuki; Akio Hirata; Masato Murakami; Mitsuru Takami; Masaomi Kimura; Hidehira Fukaya; Shiro Nakahara; Wataru Shimizu; Yu-Ki Iwasaki; Hiroshi Hayashi; Tomoo Harada; Ikutaro Nakajima; Ken Okumura; Junjiroh Koyama; Michifumi Tokuda; Teiichi Yamane; Yukihiko Momiyama; Kojiro Tanimoto; Kyoko Soejima; Noriko Nonoguchi; Koichiro Ejima; Nobuhisa Hagiwara; Masahide Harada; Kazumasa Sonoda; Masaru Inoue; Koji Kumagai; Hidemori Hayashi; Kazuhiro Satomi; Yoshinao Yazaki; Yuji Watari; Masaru Arai; Ryuta Watanabe; Katsuaki Yokoyama; Naoya Matsumoto; Koichi Nagashima; Yasuo Okumura
Heart and vessels, Sep. 2021 - Formation of low-voltage zones on the anterior left atrial wall due to mechanical compression by the ascending aorta.
Satoshi Hayashida; Koichi Nagashima; Sayaka Kurokawa; Masaru Arai; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Seina Yagyu; Kazuki Iso; Yasuo Okumura
Journal of cardiovascular electrophysiology, Aug. 2021 - Comprehensive assessment of left atrial and ventricular remodeling in paroxysmal atrial fibrillation by the cardiovascular magnetic resonance myocardial extracellular volume fraction and feature tracking strain.
Akimasa Yamada; Naoki Hashimoto; Hidesato Fujito; Takumi Hatta; Yuki Saito; Naoto Otsuka; Yuji Wakamatsu; Masaru Arai; Ryuta Watanabe; Sayaka Kurokawa; Daisuke Kitano; Koichi Nagashima; Shunichi Yoda; Yasuo Okumura
Scientific reports, May 2021 - Effect of obesity and epicardial fat/fatty infiltration on electrical and structural remodeling associated with atrial fibrillation in a novel canine model of obesity and atrial fibrillation: A comparative study.
Naoto Otsuka; Yasuo Okumura; Masaru Arai; Sayaka Kurokawa; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Seina Yagyu; Kimie Ohkubo; Toshiko Nakai; Hiroyuki Hao; Rie Takahashi; Yoshiki Taniguchi; Yxin Li
Journal of cardiovascular electrophysiology, Apr. 2021 - 日本における心房細動に対するアブレーション療法と非アブレーション療法の臨床成績の比較 AF Frontier Ablation RegistryとSAKURA AF Registryの統合データの解析(Clinical outcomes of ablation versus non-ablation therapy for atrial fibrillation in Japan: analysis of pooled data from the AF Frontier Ablation Registry and SAKURA AF Registry)
Iso Kazuki; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Hayashi Hiroshi; Iwasaki Yu-ki; Shimizu Wataru; Nakajima Ikutaro; Harada Tomoo; Koyama Junjiroh; Okumura Ken; Tokuda Michifumi; Yamane Teiichi; Tanimoto Kojiro; Momiyama Yukihiko; Nonoguchi Noriko; Soejima Kyoko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; Kumagai Koji; Hayashi Hidemori; Yazaki Yoshinao; Satomi Kazuhiro; Watari Yuji; Okumura Yasuo; the AF Ablation Frontier Registry investigators
Heart and Vessels, Apr. 2021 - Incidence and Characteristics of Coronary Artery Spasms Related to Atrial Fibrillation Ablation Procedures ― Large-Scale Multicenter Analysis ―
Toshihiro Nakamura; Mitsuru Takami; Koji Fukuzawa; Kunihiko Kiuchi; Hiroyuki Kono; Atsushi Kobori; Yuichiro Sakamoto; Ryuta Watanabe; Yasuo Okumura; Soichiro Yamashita; Kohei Yamashiro; Koji Miyamoto; Kengo Kusano; Takashi Kanda; Masaharu Masuda; Kazuyasu Yoshitani; Akihiro Yoshida; Yasutaka Hirayama; Kazumasa Adachi; Takanao Mine; Akira Shimane; Masafumi Takeda; Asumi Takei; Katsunori Okajima; Ryudo Fujiwara; Ken-ichi Hirata
Circulation Journal, Feb. 2021 - A porcine study of the area of heated tissue during hot-balloon ablation: Implications for the clinical efficacy and safety.
Shiro Nakahara; Yuji Wakamatsu; Hirotsugu Sato; Naoto Otsuka; Reiko Fukuda; Ryuta Watanabe; Sayaka Kurokawa; Tetsuya Ishikawa; Motoki Takaoka; Koichi Nagashima; Sayuki Kobayashi; Isao Taguchi; Yasuo Okumura
Journal of cardiovascular electrophysiology, Feb. 2021 - Current Status and Issues Concerning Magnetic Resonance Imaging in Patients with a Magnetic Resonance Conditional Cardiac Implantable Electrical Device: A Single-center Study.
Yukitoshi Ikeya; Toshiko Nakai; Rikitake Kogawa; Sayaka Kurokawa; Koichi Nagashima; Ryuta Watanabe; Masaru Arai; Naoto Otsuka; Satoshi Kunimoto; Yasuo Okumura
Internal medicine (Tokyo, Japan), 2021 - 心房細動アブレーション後における直接経口抗凝固薬の適応外低用量投与の臨床転帰 AF Frontier Ablation Registryのサブ解析(Clinical Outcomes of Off-Label Underdosing of Direct Oral Anticoagulants After Ablation for Atrial Fibrillation: Subanalysis of the AF Frontier Ablation Registry)
Wakamatsu Yuji; Nagashima Koichi; Watanabe Ryuta; Arai Masaru; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Hayashi Hiroshi; Iwasaki Yu-ki; Shimizu Wataru; Nakajima Ikutaro; Harada Tomoo; Koyama Junjiroh; Okumura Ken; Tokuda Michifumi; Yamane Teiichi; Tanimoto Kojiro; Momiyama Yukihiko; Nonoguchi Noriko; Soejima Kyoko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; Kumagai Koji; Hayashi Hidemori; Yazaki Yoshinao; Satomi Kazuhiro; Watari Yuji; Okumura Yasuo
International Heart Journal, Nov. 2020 - Hot balloon versus cryoballoon ablation for persistent atrial fibrillation: Lesion area, efficacy, and safety.
Yuji Wakamatsu; Shiro Nakahara; Koichi Nagashima; Reiko Fukuda; Naoki Nishiyama; Ryuta Watanabe; Masaru Arai; Naoto Otsuka; Sayaka Kurokawa; Hirotsugu Sato; Tetsuya Ishikawa; Yuichi Hori; Yasuo Okumura; Isao Taguchi
Journal of cardiovascular electrophysiology, Sep. 2020 - 三尖弁置換術後の患者における冠静脈リードを用いた閉鎖ループ刺激による有効なペーシング介入(Effective Pacing Intervention by Closed-loop Stimulation Using a Coronary Vein Lead in a Post-tricuspid Valve Replacement Patient)
Ikeya Yukitoshi; Nakai Toshiko; Murata Nobuhiro; Monden Masaki; Ogaku Akihito; Hori Koichiro; Watanabe Ryuta; Arai Masaru; Okumura Yasuo
Internal Medicine, Apr. 2020 - Optimal diameter of the pulmonary vein ostium for second-generation 28-mm cryoballoon ablation of atrial fibrillation.
Sayaka Kurokawa; Koichi Nagashima; Ryuta Watanabe; Masaru Arai; Yuji Wakamatsu; Naoto Otsuka; Seina Yagyu; Toshiko Nakai; Yasuo Okumura
Pacing and clinical electrophysiology : PACE, Feb. 2020 - Novel V-V-A response after right ventricular entrainment pacing for narrow QRS tachycardia: What is the mechanism?
Yuji Wakamatsu; Koichi Nagashima; Ryuta Watanabe; Masaru Arai; Naoto Otsuka; Seina Yagyu; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Yasuo Okumura
Journal of cardiovascular electrophysiology, Nov. 2019 - 日本における心房細動に対するアブレーション後の経口抗凝固薬中止の現状と臨床成績 AF Frontier Ablation Registryで得られた知見(Current Status and Clinical Outcomes of Oral Anticoagulant Discontinuation After Ablation for Atrial Fibrillation in Japan: Findings From the AF Frontier Ablation Registry)
Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Nakajima Ikutaro; Okumura Ken; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; Kumagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
Circulation Journal, Nov. 2019 - Is Vagal Response During Left Atrial Ganglionated Plexi Stimulation a Normal Phenomenon?: Comparison Between Patients With and Without Atrial Fibrillation.
Kazuki Iso; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Keiko Takahashi; Masaru Arai; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Seina Yagyu; Sayaka Kurokawa; Toshiko Nakai; Kimie Ohkubo; Atsushi Hirayama
Circulation. Arrhythmia and electrophysiology, Oct. 2019 - Electrophysiologic and anatomic factors predictive of a need for touch-up radiofrequency application for complete pulmonary vein isolation: Comparison between hot balloon- and cryoballoon-based ablation.
Yuji Wakamatsu; Koichi Nagashima; Shiro Nakahara; Kazuki Iso; Ryuta Watanabe; Masaru Arai; Naoto Otsuka; Seina Yagyu; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Yasuo Okumura
Journal of cardiovascular electrophysiology, Aug. 2019 - Adverse Clinical Events during Long-Term Follow-Up After Catheter Ablation of Atrial Fibrillation.
Masaru Arai; Yasuo Okumura; Koichi Nagashima; Ichiro Watanabe; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Seina Yagyu; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Katsuaki Yokoyama; Atsushi Ikeda; Naoya Matsumoto; Satoshi Kunimoto; Eizo Tachibana; Kazuki Iso; Kazumiki Nomoto; Toshimasa Tosaka; Kazumasa Sonoda; Atsushi Hirayama
International heart journal, Jul. 2019 - Left Atrial Muscular Band Assessed by Three-dimensional Echocardiography.
Yuki Saito; Koichi Nagashima; Ryuta Watanabe; Yasuo Okumura
Internal medicine (Tokyo, Japan), May 2019 - 特集 診療力を上げる! 症例問題集 第4章 循環器 症例問題 有症候性徐脈患者の心電図異常所見
渡邉 隆大; 永嶋 孝一
内科, Apr. 2019 - 心房細動に対するアブレーション治療のための3D MRIおよびCT画像の潜在的臨床的有用性および限界(Potential Clinical Utility and Limitations of 3-dimensional MRI and CT Images for Atrial Fibrillation Ablation)
Okumura Yasuo; Nagashima Koichi; Watanabe Ryuta; Sonoda Kazumasa; Iso Kazuki; Arai Masaru; Wakamatsu Yuji; Otsuka Naoto; Yagyu Seina; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Yamada Akimasa
日本循環器学会学術集会抄録集, Mar. 2019 - 肺静脈-左心房接合部の高電圧領域に対するcryoballoonアブレーション治療およびラジオ波焼灼療法の異なる効果(Different Effects of Cryoballoon Ablation versus Radiofrequency Ablation on High Voltage Zones in the Pulmonary Vein-Left Atrial Junction)
Watanabe Ryuta; Nagashima Koichi; Arai Masaru; Wakamatsu Yuji; Otsuka Naoto; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2019 - 心房細動患者における肺静脈前庭部リモデリングの性差(Sex-Difference of Pulmonary Vein Antral Remodeling in Patients with Atrial Fibrillation)
Watanabe Ryuta; Nagashima Koichi; Arai Masaru; Wakamatsu Yuji; Otsuka Naoto; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2019 - 肺静脈隔離(PVI)への心膜脂肪組織ベースアブレーション追加とPVI単独間でのアブレーション後再発の比較(Comparison of the Post-ablation Recurrence between Epicardial Adipose Tissue-based Ablation in Addition to Pulmonary Vein Isolation(PVI) vs. PVI Alone)
Otsuka Naoto; Okumura Yasuo; Nagashima Koichi; Watanabe Ryuta; Arai Masaru; Wakamatsu Yuji; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko
日本循環器学会学術集会抄録集, Mar. 2019 - Anterograde and retrograde insulated pathway conduction evidenced by intracardiac electrogram morphologies during premature ventricular contractions and sinus rhythm.
Seina Yagyu; Koichi Nagashima; Ryuta Watanabe; Masaru Arai; Yuji Wakamatsu; Naoto Otsuka; Yasuo Okumura
HeartRhythm case reports, Mar. 2019 - Single-shot antral isolation of a common pulmonary vein by the hot balloon.
Yuji Wakamatsu; Koichi Nagashima; Ryuta Watanabe; Masaru Arai; Naoto Otsuka; Yasuo Okumura
HeartRhythm case reports, Mar. 2019 - 自律神経叢刺激への迷走神経反射に対する心房細動の影響 心房細動のある患者とない患者の比較(I Impact of Atrial Fibrillation on the Vagal Response to Ganglionated Plexi Stimulation: Comparison Between Patients with and without Atrial Fibrillation)
Takahashi Keiko; Watanabe Ichiro; Okumura Yasuo; Nagashima Koichi; Wakamatsu Yuji; Arai Masaru; Watanabe Ryuta; Kurokawa Sayaka; Okubo Kimie; Nakai Toshiko; Hirayama Atsushi; Iso Kazuki; Kunimoto Satoshi; Sonoda Kazumasa; Tosaka Toshimasa
日大医学雑誌, Feb. 2019 - 発作性心房細動と持続性心房細動に対するクライオバルーンアブレーションの効果の比較(Comparison of the Efficacy of Cryoballoon Ablation for Paroxysmal and Persistent Atrial Fibrillation)
Iso Kazuki; Watanabe Ichiro; Okumura Yasuo; Nagashima Koichi; Takahashi Keiko; Arai Masaru; Watanabe Ryuta; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi; Sonoda Kazumasa; Tosaka Toshimasa
日大医学雑誌, Feb. 2019 - Effects of Pulmonary Vein Isolation on the Cardiac Autonomic Nervous System
Watanabe Ryuta; Watanabe Ichiro; Okumura Yasuo; Nagashima Koichi; Takahashi Keiko; Arai Masaru; Wakamatsu Yuji; Kurokawa Sayaka; Okubo Kimie; Nakai Toshiko; Hirayama Atsushi; Iso Kazuki; Kunimoto Satoshi; Sonoda Kazumasa; Tosaka Toshimasa
Journal of Nihon University Medical Association, Feb. 2019, Not refereed - No association between dormant conduction sites and pulmonary vein reconnection sites in late atrial fibrillation recurrence after catheter ablation.
Kazuki Iso; Ichiro Watanabe; Yasuo Okumura; Koichi Nagashima; Keiko Takahashi; Sayaka Kurokawa; Masaru Arai; Ryuta Watanabe; Yuji Wakamatsu; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama; Kazumasa Sonoda; Toshimasa Tosaka
Journal of cardiology, Dec. 2018 - Effect of epicardial fat and metabolic syndrome on reverse atrial remodeling after ablation for atrial fibrillation.
Koyuru Monno; Yasuo Okumura; Yuki Saito; Yoshihiro Aizawa; Koichi Nagashima; Masaru Arai; Ryuta Watanabe; Yuji Wakamatsu; Naoto Otsuka; Shunichi Yoda; Takafumi Hiro; Ichiro Watanabe; Atsushi Hirayama
Journal of arrhythmia, Dec. 2018 - Mitral Isthmus付近のCS内筋束を回路に含んだリエントリー性心房頻拍の1例
渡邉 隆大; 永嶋 孝一; 奥村 恭男; 渡邊 一郎; 磯 一貴; 新井 将; 若松 雄治; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志
心臓, Dec. 2018 - Influence of balloon temperature and time to pulmonary vein isolation on acute pulmonary vein reconnection and clinical outcomes after cryoballoon ablation of atrial fibrillation
Ryuta Watanabe; Yasuo Okumura; Koichi Nagashima; Kazuki Iso; Keiko Takahashi; Masaru Arai; Yuji Wakamatsu; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Shunichi Yoda; Ichiro Watanabe; Atsushi Hirayama; Kazumasa Sonoda; Toshimasa Tosaka
Journal of Arrhythmia, Oct. 2018 - 抗不整脈薬投与により多形性心室頻拍を呈した心房頻拍を合併したラミン心筋症の1例
新井 将; 大久保 公恵; 奥村 恭男; 渡邊 一郎; 永嶋 孝一; 磯 一貴; 渡邉 隆大; 若松 雄治; 黒川 早矢香; 中井 俊子; 平山 篤志; 蒔田 直昌
心臓, Aug. 2018 - Impact of Sinus Node Recovery Time after Long-Standing Atrial Fibrillation Termination on the Long-Term Outcome of Catheter Ablation.
Naoko Yamaguchi; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Keiko Takahashi; Kazuki Iso; Ryuta Watanabe; Masaru Arai; Hiroaki Mano; Rikitake Kogawa; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama; Kazumasa Sonoda; Toshimasa Tosaka
International heart journal, May 2018 - Hot Balloon Versus Cryoballoon Ablation for Atrial Fibrillation: Lesion Characteristics and Middle-Term Outcomes.
Koichi Nagashima; Yasuo Okumura; Ichiro Watanabe; Shiro Nakahara; Yuichi Hori; Kazuki Iso; Ryuta Watanabe; Masaru Arai; Yuji Wakamatsu; Sayaka Kurokawa; Hiroaki Mano; Toshiko Nakai; Kimie Ohkubo; Atsushi Hirayama
Circulation. Arrhythmia and electrophysiology, May 2018 - A case of common atrial flutter difficult to diagnose from surface ECG due to the presence of cardiac amyloidosis
Watanabe Ryuta; Nagashima Koichi; Okumura Yasuo; Watanabe Ichiro; Iso Kazuki; Takahashi Keiko; Arai Masaru; Mizutani Hiroaki; Kurokawa Sayaka; Okubo Kimie; Nakai Toshiko; Hirayama Atsushi
Shinzo, Apr. 2018 - 心腔内心エコー法による左室瘢痕の定量的評価 voltage mapと造影心臓MRI画像の比較(Quantitative Assessment of Left Ventricular Scar by Intracardiac Echocardiography: Comparison with Voltage Map and Contrast-Enhanced Cardiac MRI Imaging)
Wakamatsu Yuji; Kochi Keiko; Okumura Yasuo; Nagashima Koichi; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Kunimoto Satoshi; Watanabe Ichiro; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2018 - ホットバルーンによる肺静脈隔離後のタッチアップ高周波アブレーション追加を予測する電気生理学的および解剖学的パラメータ(Electrophysiologic and Anatomic Parameters Predicting Additional Touch-up Radiofrequency Application after Hot Balloon-based Pulmonary Vein Isolation)
Wakamatsu Yuji; Nagashima Koichi; Watanabe Ichiro; Okumura Yasuo; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka
日本循環器学会学術集会抄録集, Mar. 2018 - 心房細動患者におけるコンプレックス細分化心房電位図間隔の標準偏差と低電位領域間の空間的関係(Spatial Relations between Standard Deviation of the Complex Fractionated Atrial Electrogram Intervals and Lowvoltage Areas in Patients with Atrial Fibrillation)
Watanabe Ryuta; Okumura Yasuo; Nagashima Koichi; Iso Kazuki; Kochi Keiko; Arai Masaru; Wakamatsu Yuji; Kurokawa Sayaka; Watanabe Ichiro
日本循環器学会学術集会抄録集, Mar. 2018 - 高分解能コントラスト増強心臓MRIに基づくVT基質の三次元構造 VTアブレーションに対する知見(Three-dimensional Architecture of VT Substrate Based on High Resolution Contrast-enhanced Cardiac MRI: Insights for VT Ablation)
Nagashima Koichi; Wakamatsu Yuji; Watanabe Ichiro; Okumura Yasuo; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Nakai Toshiko; Ohkubo Kimie; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2018 - バルーンベースの手法による肺静脈隔離の病変サイズは本当に転帰に対して重要か(Lesion Size of Pulmonary Vein Isolation with Balloon-based Techniques Really Matters for Outcome?)
Nagashima Koichi; Okumura Yasuo; Watanabe Ichiro; Nakahara Shiro; Hori Yuichi; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Wakamatsu Yuji; Kurokawa Sayaka; Mano Hiroaki; Nakai Toshiko; Ohkubo Kimie; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2018 - 心房細動アブレーション後の逆心房リモデリングにおける心外膜脂肪組織の重要性(Importance of Epicardial Adipose Tissue on Reverse Atrial Remodeling after Atrial Fibrillation Ablation)
門野 越; 奥村 恭男; 齋藤 佑記; 相澤 芳裕; 永嶋 孝一; 新井 将; 渡邉 隆大; 若松 雄治; 廣 高史; 渡辺 一郎; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2018 - Utility of entrainment pacing to clarify the circuit of macroreentrant tachycardia with dual early sites on activation maps.
Koichi Nagashima; Yasuo Okumura; Ryuta Watanabe; Masaru Arai; Yuji Wakamatsu; Ichiro Watanabe
HeartRhythm case reports, Feb. 2018 - 心房細動進行に対する血清アディポネクチン値の臨床的影響(Clinical implications of serum adiponectin on progression of atrial fibrillation)
Yamaguchi Naoko; Okumura Yasuo; Watanabe Ichiro; Nagashima Koichi; Takahashi Keiko; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi
Journal of Arrhythmia, Dec. 2017 - 心房細動に対する第二世代クライオバルーンによる肺静脈隔離術後の休止伝導部位 接触圧ガイド下のirrigated tipを用いたラジオ波アブレーションとの比較(Dormant Conduction after Second-Generation Cryoballoon-Mediated Pulmonary Vein Isolation for Atrial Fibrillation: Comparison with Contact Force-guided Irrigated-Tip Radiofrequency Ablation)
Takahashi Keiko; Okumura Yasuo; Watanabe Ichiro; Nagashima Koichi; Sonoda Kazumasa; Mano Hiroaki; Kogawa Rikitake; Yamaguchi Naoko; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi
日大医学雑誌, Dec. 2017 - A Case of Atrioventricular Reentrant Tachycardia Via a Left Posterior Accessory Pathway Located at Adjacent to the Leftward Extension of the Atrioventricular Node: Perspective from E-journals in J-STAGE
Iso Kazuki; Nagashima Koichi; Okumura Yasuo; Watanabe Ichiro; Takahashi Keiko; Arai Masaru; Watanabe Ryuta; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi
Japanese Journal of Electrocardiology, Nov. 2017, Not refereed - トリガーとなる右房起源の上室期外収縮の電気的隔離により根治しえた三尖弁置換術後の発作性心房細動の1例
磯 一貴; 奥村 恭男; 渡辺 一郎; 永嶋 孝一; 高橋 啓子; 新井 将; 渡邉 隆大; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志
心臓, Nov. 2017 - 左房リモデリング 発作性心房細動と持続性心房細動における電位分布の違い(Left atrial remodeling: Regional differences between paroxysmal and persistent atrial fibrillation)
Kogawa Rikitake; Okumura Yasuo; Watanabe Ichiro; Nagashima Koichi; Takahashi Keiko; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi; Sonoda Kazumasa; Tosaka Toshimasa
Journal of Arrhythmia, Oct. 2017 - 波面方向と周期長は左房心電図の振幅に影響を及ぼす(Wavefront direction and cycle length affect left atrial electrogram amplitude)
Iso Kazuki; Watanabe Ichiro; Kogawa Rikitake; Okumura Yasuo; Nagashima Koichi; Takahashi Keiko; Watanabe Ryuta; Arai Masaru; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi; Nikaido Mizuki
Journal of Arrhythmia, Aug. 2017 - A case of coronary artery anomaly with ventricular fibrillation on excise
Watanabe Ryuta; Nagashima Koichi; Hayase Misa; Yuzawa Yasufumi; Akutsu Naotaka; Fukamachi Daisuke; Kato Mahoto; Watanabe Ichiro; Tanaka Masashi; Hirayama Atsushi
Shinzo, Aug. 2017 - 洞調律および心房細動時のComplex fractionated atrial electrograms、high dominant frequency部位、左房電圧(Complex fractionated atrial electrograms, high dominant frequency regions, and left atrial voltages during sinus rhythm and atrial fibrillation)
Sasaki Naoko; Watanabe Ichiro; Okumura Yasuo; Nagashima Koichi; Kogawa Rikitake; Sonoda Kazumasa; Iso Kazuki; Takahashi Keiko; Arai Masaru; Watanabe Ryuta; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi; Nikaido Mizuki
Journal of Arrhythmia, Jun. 2017 - 心房細動患者における洞律動中の左心房心電図のDominant Frequencyに及ぼす伝導方向の影響(Influence of the Direction of Conduction on the Dominant Frequency of Left Atrial Electrocardiograms During Sinus Rhythm in Patients with Atrial Fibrillation)
Iso Kazuki; Watanabe Ichiro; Kogawa Rikitake; Okumura Yasuo; Nagashima Koichi; Yamaguchi Naoko; Takahashi Keiko; Watanabe Ryuta; Arai Masaru; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi; Nikaido Mizuki
日大医学雑誌, Apr. 2017 - Mechanistic Insights Into Durable Pulmonary Vein Isolation Achieved by Second-Generation Cryoballoon Ablation.
Yasuo Okumura; Ichiro Watanabe; Kazuki Iso; Keiko Takahashi; Koichi Nagashima; Kazumasa Sonoda; Hiroaki Mano; Naoko Yamaguchi; Rikitake Kogawa; Ryuta Watanabe; Masaru Arai; Kimie Ohkubo; Sayaka Kurokawa; Toshiko Nakai; Atsushi Hirayama
Journal of atrial fibrillation, 2017
MISC
- PERSIST-PWI trial: Rationale and design of a multicenter randomized controlled trial comparing pulmonary vein isolation alone with pulmonary vein isolation plus posterior wall isolation using pulsed field ablation in patients with persistent atrial fibrillation.
Yasuo Okumura; Michifumi Tokuda; Koichi Nagashima; Ryuta Watanabe; Yuji Wakamatsu; Shu Hirata; Masanaru Sawada; Hikaru Masuda; Kazuhiro Satomi; Masaomi Kimura; Koji Miyamoto; Hidehira Fukaya; Kenta Murotani; Kazuhiro Shimomura
Heart rhythm O2, Jun. 2026 - Mapping devices and methods: capturing real atrial dynamics beyond activation mapping
渡邉隆大
Heart View, 2024 - 心房細動に対する拡大肺静脈隔離術後の急性胃拡張に関する当院における傾向
鈴木研裕; 渡邉隆大; 澤田昌成; 若松雄治; 平田脩; 平田萌; 増田光; 黒川早矢香; 永嶋孝一; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2024 - 頻拍中の単発刺激によるresetにより頻拍機序がリエントリー性であることを確認できた心房頻拍の1例
齋藤悠司; 永嶋孝一; 渡邉隆大; 若松雄治; 平田脩; 平田萌; 澤田昌成; 黒川早矢香; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2024 - 心房プログラム2連早期刺激のS2が心室を捕捉することなくAVNRTが誘発された1例
平田脩; 澤田昌成; 平田萌; 齋藤悠司; 若松雄治; 渡邉隆大; 永嶋孝一; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2024 - LA anterior scar-mitral isthmus dependent ATにmitral isthmus ablationを行ったことでbiatrial ATとなり治療に難渋した1例
澤田昌成; 永嶋孝一; 渡邉隆大; 若松雄治; 平田脩; 平田萌; 黒川早矢香; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2024 - Acute Effect of Atrial Fibrillation Ablation on Sinoatrial Nodal Pacemaker Shift
横山勝章; 磯一貴; 渡邉隆大; 松平かがり; 松本直也; 奥村恭男
日本循環器学会学術集会(Web), 2024 - HFpEFとAF どっちが先か?—Which comes first, HFpEF or AF?
奥村 恭男; 渡邉 隆大
循環器内科 = Cardioangiology / 循環器内科編集委員会 編, Oct. 2023 - カテーテルアブレーション入門 最新のデバイス QDOT MICROカテーテルアブレーションシステム
奥村恭男; 渡邉隆大
Clinical Engineering, 2023 - 不整脈 代表的な不整脈治療・管理の実際 心房細動患者における脳卒中予防の考え方と実際
渡邉隆大; 奥村恭男
Medical Practice, 2023 - Which comes first, HFpEF or AF?
奥村恭男; 渡邉隆大
循環器内科, 2023 - 年齢別にみた心房細動の特徴とアブレーション治療戦略の違い 多施設共同後向き研究のサブ解析(AF Frontier Ablation Registry)(Age-related Difference in Features and Ablation Strategies in Atrial Fibrillation: Subanalysis of a Retrospective Multicenter Study(AF Frontier Ablation Registry))
Nagashima Koichi; Hayashida Satoshi; Okumura Yasuo; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Nakajima Ikutaro; Nakajima Ikutaro; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; Kumagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
日本循環器学会学術集会抄録集, Jul. 2020 - 心不全患者の臨床転帰に心房細動アブレーションが及ぼす効果 2施設登録症例のプール解析(Effect of Atrial Fibrillation Ablation on Clinical Outcomes in Heart Failure Patients: a Pooled Analysis from the Two Multicenter Registries)
Hayashida Satoshi; Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Nakajima Ikutaro; Nakajima Ikutaro; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; Kumagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
日本循環器学会学術集会抄録集, Jul. 2020 - 心房細動アブレーション後に直接経口抗凝固薬をunder-doseまたは中止した場合の臨床的有害事象 AF Frontier Ablation Registryのサブ解析(Clinical Adverse Events of Under-dose or Discontinue Direct Oral Anticoagulants after Atrial Fibrillation Ablation: Subanalysis from the AF Frontier Ablation Registry)
Wakamatsu Yuji; Hayashida Satoshi; Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Harada Tomoo; Okumura Ken; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; umagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
日本循環器学会学術集会抄録集, Jul. 2020 - 心房細動アブレーション後に直接経口抗凝固薬をunder-doseまたは中止した場合の臨床的有害事象 AF Frontier Ablation Registryのサブ解析(Clinical Adverse Events of Under-dose or Discontinue Direct Oral Anticoagulants after Atrial Fibrillation Ablation: Subanalysis from the AF Frontier Ablation Registry)
Wakamatsu Yuji; Hayashida Satoshi; Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Harada Tomoo; Okumura Ken; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; umagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
日本循環器学会学術集会抄録集, Jul. 2020 - 心室中隔内で非常に伝導時間が長い緩徐伝導路により3次元マッピング上で巣状興奮伝播様式を示した、虚血性心筋症に伴う心室頻拍の1例
永嶋 孝一; 奥村 恭男; 磯 一貴; 渡邉 隆大; 新井 将; 若松 雄治; 黒川 早矢香; 大久保 公恵; 中井 俊子; 渡辺 一郎; 平山 篤志; 園田 和正; 戸坂 俊雅
臨床心臓電気生理, May 2019
Books and other publications
- 下腿浮腫—心電図判読のスタンダード : 基本を極めて臨床で活かす! ; 主訴からみた心電図
渡邉 隆大
東京 : 医学書院, Oct. 2024 - Mapping devices and methods: capturing real atrial dynamics beyond activation mapping
渡邉隆大
2024 - 【カテーテルアブレーション入門】最新のデバイス QDOT MICROカテーテルアブレーションシステム
奥村 恭男; 渡邉 隆大
(株)Gakken, Nov. 2023
9784055200264 - Which comes first, HFpEF or AF?
奥村恭男; 渡邉隆大
東京 : 科学評論社, Oct. 2023 - 【不整脈 内科医として知っておきたい基本と実際】代表的な不整脈治療・管理の実際 心房細動患者における脳卒中予防の考え方と実際
渡邉 隆大; 奥村 恭男
(株)文光堂, Oct. 2023 - HFpEFとAF どっちが先か?
奥村 恭男; 渡邉 隆大
(有)科学評論社, Oct. 2023 - みて覚える心電図ギャラリー(第171回) 62歳男性。徐々に増悪する呼吸苦と下腿浮腫を自覚し,路上で失神したため搬送された
渡邉 隆大; 永嶋 孝一
(株)日本医事新報社, Aug. 2023 - 私の治療 Wolff-Parkinson-White(WPW)症候群
奥村恭男; 渡邉隆大
2022 - 特集 診療力を上げる! 症例問題集 第4章 循環器 症例問題 有症候性徐脈患者の心電図異常所見
渡邉 隆大; 永嶋 孝一
南江堂, Apr. 2019
Lectures, oral presentations, etc.
- 胸腹水貯留を契機に診断に至った抗ミトコンドリアM2抗体と抗Ro52抗体陽性筋炎の1例
杉 千晴; 秋本 高義; 田崎 健太; 中嶋 秀人; 八田 拓海; 渡邉 隆大; 猪股 弘武; 西野 一三
臨床神経学, Nov. 2025, (一社)日本神経学会 - 肺静脈隔離術後の肺静脈ステント留置における再狭窄の血流維持型血管内視鏡による評価
小嶋 啓介; 渡邉 隆大; 福本 勝文; 田中 雄大; 江渕 康柔; 新井 陸; 北野 大輔; 奥村 恭男
日本心臓血管内視鏡学会総会プログラム・抄録集, Sep. 2025, (一社)日本心臓血管内視鏡学会 - 肺静脈隔離術後の肺静脈ステント留置における再狭窄の血流維持型血管内視鏡による評価
小嶋 啓介; 渡邉 隆大; 福本 勝文; 田中 雄大; 江渕 康柔; 新井 陸; 北野 大輔; 奥村 恭男
日本心臓血管内視鏡学会総会プログラム・抄録集, Sep. 2025, (一社)日本心臓血管内視鏡学会 - Anatomical Approach vs Electrophysiological Approach in Endocardial Ablation for Premature Ventricular Contractions Originating from Left Ventricular Summit
Ryuta Watanabe; Koichi Nagashima; Yasuhiro Shirai; Takayuki Kitai; Michifumi Tokuda; Masato Fukunaga; Shingo Yoshimura; Seiji Takatsuki; Masafumi Kato; SEIJI FUKAMIZU; Rintaro Hojo; Hitoshi Mori; Hiroyuki Kato; Yusuke Sakamoto; Yoshiaki Mizutani; Yuji Wakamatsu; Shu Hirata; Moyuru Hirata; MASANARU SAWADA; Sayaka Kurokawa; Yasuo Okumura
Heart Rhythm 2024, May 2024, Not invited - Recurrent Atrioventricular Nodal Reentrant Tachycardia: Sites of Ablation Success, Ablation Endpoint, and Primary Culprits for Recurrence(タイトル和訳中)
Hirata Shu; Nagashima Koichi; Kaneko Yoshiaki; Tamura Shuntaro; Mori Hitoshi; Nishiuchi Suguru; Tokuda Michifumi; Kawaji Tetsuma; Hayashi Tatsuya; Nishimura Takuro; Fukunaga Masato; Kishihara Jun; Fukaya Hidehira; Takami Mitsuru; Okada Masato; Miyazaki Naoko; Watanabe Ryuta; Wakamatsu Yuji; Okumura Yasuo; Teranishi Jin
日本循環器学会学術集会抄録集, Mar. 2024, (一社)日本循環器学会 - Where is Gap after 90W/4sec Very-High-Power Short-Duration Ablation of Atrial Fibrillation? Association with Left Atrial-Pulmonary Vein Voltage and Wall Thickness(タイトル和訳中)
Hirata Moyuru; Nagashima Koichi; Watanabe Ryuta; Wakamatsu Yuji; Hirata Shu; Kurokawa Sayaka; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2024, (一社)日本循環器学会 - Undiagnostic Heart Failure with Preserved Ejection Fraction in Atrial Fibrillation Patients Under-going Catheter Ablation(タイトル和訳中)
Watanabe Ryuta; Nagashima Koichi; Wakamatsu Yuji; Hirata Shu; Hirata Moyuru; Sawada Masanaru; Saito Yuki; Kurokawa Sayaka; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2024, (一社)日本循環器学会 - Acute and Mid-term Outcomes of 90W/4sec Very-High-Power Short-Duration Ablation Compared to Conventional 45W/35W Ablation for Atrial Fibrillation(タイトル和訳中)
平田 萌; 永嶋 孝一; 渡邉 隆大; 若松 雄治; 平田 脩; 黒川 早矢香; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2024, (一社)日本循環器学会 - In Vivo Tissue Temperature Comparison in High-Power Short-Duration Ablation: TactiCath SE vs. TactiFlex Catheter: A Porcine Study(タイトル和訳中)
澤田 昌成; 大塚 直人; 永嶋 孝一; 渡邉 隆大; 若松 雄治; 平田 脩; 平田 萌; 黒川 早矢香; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2024, (一社)日本循環器学会 - Acute Effect of Atrial Fibrillation Ablation on Sinoatrial Nodal Pacemaker Shift(タイトル和訳中)
横山 勝章; 磯 一貴; 渡邉 隆大; 松平 かがり; 松本 直也; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2024, (一社)日本循環器学会 - Accurate Diagnosis of Atrioventricular Nodal Reentrant Tachycardia with Very Short Ventricular-atrial Interval and Earliest Activation in the Proximal Coronary Sinus(タイトル和訳中)
若松 雄治; 永嶋 孝一; 渡邉 隆大; 平田 脩; 平田 萌; 黒川 早矢香; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2024, (一社)日本循環器学会 - ADAS softwareを用いたWall thickness guided ablationによる肺静脈隔離術
平田萌; 渡邉隆大; 永嶋孝一; 若松雄治; 平田脩; 澤田昌成; 黒川早矢香; 奥村恭男
心電学関連春季大会プログラム・抄録集(Web), 2024 - ブタを用いた高周波カテーテルにおける組織温度の比較 TactiFlex Sensor Enabled(TFSE)vs.TactiCath Sensor Enabled(TSCE)
澤田昌成; 大塚直人; 永嶋孝一; 渡邉隆大; 若松雄治; 平田脩; 平田萌; 黒川早矢香; 奥村恭男
心電学関連春季大会プログラム・抄録集(Web), 2024 - Changes in Epicardial Adipose Tissue and Left Atrial Wall Substrate after Ablation for Atrial Fibrillation
Ryuta Watanabe; Koichi Nagashima; Yuji Wakamatsu; Satoshi Hayashida; Shu Hirata; Moyuru Hirata; masanaru sawada; Sayaka Kurokawa; Atsushi Ikeda; Katsuaki Yokoyama; Naoya Matsumoto; Yasuo Okumura
Heart Rhythm 2023, May 2023, Not invited - Novel Insights of Ganglionated Plexi Ablation for Atrial Fibrillation Obtained from Recurrence Cases
Ryuta Watanabe; Katsuaki Yokoyama; Koichi Nagashima; Yuji Wakamatsu; Satoshi Hayashida; Shu Hirata; Moyuru Hirata; masanaru sawada; Sayaka Kurokawa; Atsushi Ikeda; Naoya Matsumoto; Yasuo Okumura
Heart Rhythm 2023, May 2023 - 持続性心房細動のアブレーション後の再発予防におけるBepridilの役割とは?(What is the Role of Bepridil in the Prevention of Recurrence after Ablation of Persistent Atrial Fibrillation?)
Hirata Moyuru; Okumura Yasuo; Nagashima Koichi; Kurokawa Sayaka; Watanabe Ryuta; Wakamatsu Yuji; Hayashida Satoshi; Hirata Shu; Sawada Masanaru
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - 左室流出路からの早発性心室収縮に対するカテーテルアブレーションの臨床的洞察(Clinical Insights into Catheter Ablation of Premature Ventricular Contractions from the Left Ventricular Outflow Tract)
Watanabe Ryuta; Nagashima Koichi; Wakamatsu Yuji; Hayashida Satoshi; Hirata Shu; Hirata Moyuru; Sawada Masanaru; Kurokawa Sayaka; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - 心房性不整脈による急性代償性心不全に対する電気的除細動の至適タイミング 早ければ早いほどよいか?(Optimal Timing of Electrical Cardioversion for Acute Decompensated Heart Failure Caused by Atrial Arrhythmias: The Earlier, the Better?)
Fujito Hidesato; Nagashima Koichi; Saito Yuki; Mizobuchi Saki; Wakamatsu Yuji; Arai Riku; Watanabe Ryuta; Murata Nobuhiro; Toyama Kazuto; Kitano Daisuke; Fukamachi Daisuke; Yoda Shunichi; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - 再発例から得られた心房細動に対するGanglionated Plexiアブレーションの新たな知見(Novel Insights of Ganglionated Plexi Ablation for Atrial Fibrillation Obtained from Recurrence Cases)
Watanabe Ryuta; Yokoyama Katsuaki; Nagashima Koichi; Wakamatsu Yuji; Hirata Shu; Hirata Moyuru; Sawada Masanaru; Hayashida Satoshi; Kurokawa Sayaka; Ikeda Atsushi; Matsumoto Naoya; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - Concealed Nodoventricular/Nodofascicular Pathwayの存在下におけるParaHisianペーシングへの反応(Response to ParaHisian Pacing in the Setting of Presence of a Concealed Nodoventricular/Nodofascicular Pathway)
永嶋 孝一; 丸山 光紀; 金古 善明; 野上 昭彦; 森 仁; 住友 直方; 谷本 耕司郎; 磯 一貴; 渡邉 隆大; 林田 啓; 若松 雄治; 平田 脩; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - 心房細動を誘発する自動性の起源はどこにあるのか? 電圧マップに基づく解析(Where is the Origin of Automaticity Triggering Atrial Fibrillation: A Voltage Map-Based Analysis)
平田 脩; 永嶋 孝一; 若松 雄治; 渡邉 隆大; 林田 啓; 平田 萌; 澤田 昌成; 黒川 早矢香; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - 高齢患者における心房細動のカテーテルアブレーションの予後への影響と因子(Prognostic Impact and Factors of Catheter Ablation of Atrial Fibrillation in Elderly Patients)
渡邉 隆大; 永嶋 孝一; 若松 雄治; 平田 脩; 平田 萌; 澤田 昌成; 黒川 早矢香; 池田 敦; 横山 勝章; 松本 直也; 林 英守; 宮内 克己; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - 心房細動発症に及ぼす上行大動脈偏位と心臓のRotationの影響に関する研究(A Study of the Effect of an Ascending Aortic Deviation and Cardiac Rotation on the Development of Atrial Fibrillation)
林田 啓; 永嶋 孝一; 渡邉 隆大; 若松 雄治; 黒川 早矢香; 平田 脩; 平田 萌; 澤田 昌成; 笹 優輔; 磯 一貴; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - 瘢痕関連心室頻拍アブレーション後の再発と死亡の危険因子(Risk Factors for Recurrence and Mortality after Scar-related Ventricular Tachycardia Ablation)
若松 雄治; 永嶋 孝一; 黒川 早矢香; 渡邉 隆大; 林田 啓; 平田 脩; 平田 萌; 澤田 昌成; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2023, (一社)日本循環器学会 - A VALIDATION STUDY OF THE ACCURACY OF THE ATRIAL PACE MAP ASSESSED WITH INTRACARDIAC PATTERN MATCHING: POTENTIAL UTILITY OF NON-PULMONARY VEIN MAPPING
WAKAMATSU Yuji; NAGASHIMA Koichi; WATANABE Ryuta; HAYASHIDA Satoshi; HIRATA Shu; HIRATA Moyuru; SAWADA Masanaru; KUROKAWA Sayaka; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2023 - NOVEL INSIGHTS OF GANGLIONATED PLEXI ABLATION FOR ATRIAL FIBRILLATION: FINDINGS FROM RECURRENCE CASES
WATANABE Ryuta; WATANABE Ryuta; YOKOYAMA Katsuaki; NAGASHIMA Koichi; WAKAMATSU Yuji; HIRATA Shu; HIRATA Moyuru; SAWADA Masanaru; KUROKAWA Sayaka; IKEDA Atsushi; MATSUMOTO Naoya; OKUMURA Yasuo; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2023 - DETERMINANTS OF PULMONARY VEIN GAPS IN PULMONARY VEIN ISOLATION WITH VERY HIGH-POWER SHORT-DURATION ABLATION
HIRATA Moyuru; NAGASHIMA Koichi; WATANABE Ryuta; WAKAMATSU Yuji; HAYASHIDA Satoshi; HIRATA Shu; SAWADA Masanaru; KUROKAWA Sayaka; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2023 - ACTUAL TISSUE TEMPERATURE CHARACTERISTICS DURING ABLATION WITH QDOTMICRO (Qmode and Qmode+) VS. TactiCath SE VS. THERMOCOOL SMART TOUCH: FINDINGS FROM AN IN-VIVO PORCINE STUDY
SAWADA Masanaru; OTSUKA Naoto; NAGASHIMA Koichi; WATANABE Ryuta; WAKAMATSU Yuji; HAYASHIDA Satoshi; HIRATA Shu; HIRATA Moyuru; KUROKAWA Sayaka; OKUMUA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2023 - WHERE IS THE ORIGIN OF AUTOMATICITY TRIGGERING ATRIAL FIBRILLATION: A VOLTAGE MAP-BASED ANALYSIS
HIRATA Shu; NAGASHIMA Koichi; SAWADA Masanari; HIRATA Moyuru; WAKAMATSU Yuji; WATANABE Ryuta; HAYASHIDA Satoshi; KUROKAWA Sayaka; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2023 - 心房細動に対するアブレーション前後の心外膜脂肪組織と左心房壁基質の変化について
渡邉隆大; 横山勝章; 永嶋孝一; 若松雄治; 平田脩; 平田萌; 澤田昌成; 黒川早矢香; 池田敦; 松本直也; 奥村恭男
心電学関連春季大会プログラム・抄録集(Web), 2023 - ブタを用いた各高周波アブレーションカテーテルにおける組織温度の比較 QDOTMICRO vs TactiCath SE vs Thermocool Smart Touch
澤田昌成; 大塚直人; 奥村恭男; 永嶋孝一; 渡邉隆大; 若松雄治; 林田啓; 平田脩; 平田萌; 黒川早矢香
心電学関連春季大会プログラム・抄録集(Web), 2023 - 日本不整脈心電学会認定不整脈専門医における女性医師数と地理的分布に関する検討
黒川早矢香; 永嶋孝一; 澤田昌成; 平田萌; 平田脩; 若松雄治; 渡邉隆大; 奥村恭男
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2023 - 肺静脈隔離後の肺静脈狭窄に複合的な要因が関与した可能性のある1例
渡邉隆大; 永嶋孝一; 若松雄治; 平田脩; 平田萌; 澤田昌成; 黒川早矢香; 山下省吾; 小川崇之; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2023 - Local activation time(LAT)mapとPeak frequency mapを併用することが急性期肺静脈再伝導部位の同定に有用であった1例
平田萌; 永嶋孝一; 渡邉隆大; 若松雄治; 平田脩; 黒川早矢香; 奧村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2023 - Isthmusを心筋深層に有する3-D VT回路に対し,Unipolar activation mapが回路の推定に有用であった1例
平田脩; 平田萌; 若松雄治; 渡邉隆大; 黒川早矢香; 永嶋孝一; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2023 - Fast pathwayが後中隔偏位したslow-fast AVNRTとlower common pathwayを有するslow-slow AVNRTの鑑別に難渋したVA間隔が短く後中隔が最早期のAVNRTの1例
若松雄治; 永嶋孝一; 渡邉隆大; 平田脩; 平田萌; 澤田昌成; 黒川早矢香; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2023 - 心房細動患者における左心房壁基質へ心外膜脂肪組織が及ぼす影響(Impact of Epicardial Adipose Tissue on Left Atrial Wall Substrate in Patients with Atrial Fibrillation)
Watanabe Ryuta; Nagashima Koichi; Wakamatsu Yuji; Otsuka Naoto; Kurokawa Sayaka; Ikeda Atsushi; Yokoyama Katsuaki; Matsumoto Naoya; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2022, (一社)日本循環器学会 - The Effect of Comorbidity on Clinical Outcomes in Elderly Patients Undergoing Atrial Fibrillation Ablation
WATANABE Ryuta; WATANABE Ryuta; WATANABE Ryuta; NAGASHIMA Koichi; NAGASHIMA Koichi; WAKAMATSU Yuji; WAKAMATSU Yuji; OTSUKA Naoto; OTSUKA Naoto; YOKOYAMA Katsuaki; YOKOYAMA Katsuaki; MATSUMOTO Naoya; MATSUMOTO Naoya; OTSUKA Takayuki; OTSUKA Takayuki; SUZUKI Shinya; SUZUKI Shinya; HIRATA Akio; HIRATA Akio; MURAKAMI Masato; MURAKAMI Masato; TAKAMI Mitsuru; TAKAMI Mitsuru; KIMURA Masaomi; KIMURA Masaomi; FUKAYA Hidehira; FUKAYA Hidehira; NAKAHARA Shiro; NAKAHARA Shiro; KATO Takeshi; KATO Takeshi; HAYASHI Hiroshi; HAYASHI Hiroshi; IWASAKI Yu-ki; IWASAKI Yu-ki; SHIMIZU Wataru; SHIMIZU Wataru; NAKAJIMA Ikutaro; NAKAJIMA Ikutaro; HARADA Tomoo; HARADA Tomoo; KOYAMA Junjiroh; KOYAMA Junjiroh; OKUMURA Ken; OKUMURA Ken; TOKUDA Michifumi; TOKUDA Michifumi; YAMANE Teiichi; YAMANE Teiichi; TANIMOTO Kojiro; TANIMOTO Kojiro; MOMIYAMA Yukihiko; MOMIYAMA Yukihiko; NONOGUCHI Noriko; NONOGUCHI Noriko; SOEJIMA Kyoko; SOEJIMA Kyoko; EJIMA Koichiro; EJIMA Koichiro; HAGIWARA Nobuhisa; HAGIWARA Nobuhisa; HARADA Masahide; HARADA Masahide; SONODA Kazumasa; SONODA Kazumasa; INOUE Masaru; INOUE Masaru; KUMAGAI Koji; KUMAGAI Koji; HAYASHI Hidemori; HAYASHI Hidemori; YAZAKI Yoshinao; YAZAKI Yoshinao; SATOMI Kazuhiro; SATOMI Kazuhiro; WATARI Yuji; WATARI Yuji; OKUMURA Yasuo; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2022 - Clinical Implications of the Results of the AF Frontier Ablation Registry
OKUMURA Yasuo; OKUMURA Yasuo; WATANABE Ryuta; WATANABE Ryuta; WATANABE Ryuta; NAGASHIMA Koichi; NAGASHIMA Koichi; WAKAMATSU Yuji; WAKAMATSU Yuji; OTSUKA Naoto; OTSUKA Naoto; YOKOYAMA Katsuaki; YOKOYAMA Katsuaki; MATSUMOTO Naoya; MATSUMOTO Naoya; OTSUKA Takayuki; OTSUKA Takayuki; SUZUKI Shinya; SUZUKI Shinya; HIRATA Akio; HIRATA Akio; MURAKAMI Masato; MURAKAMI Masato; TAKAMI Mitsuru; TAKAMI Mitsuru; KIMURA Masaomi; KIMURA Masaomi; FUKAYA Hidehira; FUKAYA Hidehira; NAKAHARA Shiro; NAKAHARA Shiro; KATO Takeshi; KATO Takeshi; HAYASHI Hiroshi; HAYASHI Hiroshi; IWASAKI Yu-ki; IWASAKI Yu-ki; SHIMIZU Wataru; SHIMIZU Wataru; NAKAJIMA Ikutaro; NAKAJIMA Ikutaro; HARADA Tomoo; HARADA Tomoo; KOYAMA Junjiroh; KOYAMA Junjiroh; OKUMURA Ken; OKUMURA Ken; TOKUDA Michifumi; TOKUDA Michifumi; YAMANE Teiichi; YAMANE Teiichi; TANIMOTO Kojiro; TANIMOTO Kojiro; MOMIYAMA Yukihiko; MOMIYAMA Yukihiko; NONOGUCHI Noriko; NONOGUCHI Noriko; SOEJIMA Kyoko; SOEJIMA Kyoko; EJIMA Koichiro; EJIMA Koichiro; HAGIWARA Nobuhisa; HAGIWARA Nobuhisa; HARADA Masahide; HARADA Masahide; SONODA Kazumasa; SONODA Kazumasa; INOUE Masaru; INOUE Masaru; KUMAGAI Koji; KUMAGAI Koji; HAYASHI Hidemori; HAYASHI Hidemori; YAZAKI Yoshinao; YAZAKI Yoshinao; SATOMI Kazuhiro; SATOMI Kazuhiro; WATARI Yuji; WATARI Yuji
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2022 - Concealed entrainmentが得られpost-pacing interval=TCLである局所が頻拍回路外であったscar-related VTの1例
平田脩; 永嶋孝一; 若松雄治; 渡邉隆大; 黒川早矢香; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2022 - 既存の電極では同定できなかったmid diastolic potentialをmicroelectrodeで同定できた心室頻拍の1例
澤田昌成; 永嶋孝一; 若松雄治; 渡邉隆大; 平田脩; 平田萌; 黒川早矢香; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2022 - 右上肺静脈-上大静脈が相互還流する部分肺静脈還流異常症合併の若年性発作性心房細動の1例
渡邉隆大; 渡邉隆大; 横山勝章; 池田敦; 松平かがり; 松本直也; 奥村恭男; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2022 - slow-fast AVNRT中にfractionate potentialが取得された部位とfast-slow AVNRT中の心房最早期が一致した1例
若松雄治; 永嶋孝一; 渡邉隆大; 平田脩; 平田萌; 澤田昌成; 黒川早矢香; 奥村恭男
日本不整脈心電学会カテーテルアブレーション関連大会(Web), 2022 - 高出力短時間アブレーションとstandardアブレーションのin vivo組織温度評価(In Vivo, Tissue Temperature Assessment during High-power Short-duration Ablation vs. Standard Setting Ablation)
Otsuka Naoto; Okumura Yasuo; Nagashima Koichi; Watanabe Ryuta; Arai Masaru; Wakamatsu Yuji; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko
日本循環器学会学術集会抄録集, Mar. 2021, (一社)日本循環器学会 - 出力短時間アブレーション時のin vivoでの組織温度評価 Thermocool Smarttouch SFカテーテルとTactiCath Sensor Enabledカテーテルの比較(In Vivo, Tissue Temperature Assessment during High-Power Short-Duration Ablation: Thermocool Smarttouch SF Catheter vs. TactiCath Sensor Enabled Catheter)
Otsuka Naoto; Okumura Yasuo; Nagashima Koichi; Watanabe Ryuta; Arai Masaru; Wakamatsu Yuji; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko
日本循環器学会学術集会抄録集, Mar. 2021, (一社)日本循環器学会 - LAのhigh voltage areasと壁肥厚 LA後壁隔離の成功に対する大きな障害(High Voltage Areas and Wall Thickness of LA: Major Obstacle for Completion of LA Posterior Wall Isolation)
Hayashida Satoshi; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Wakamatsu Yuji; Otsuka Naoto; Iso Kazuki; Kurokawa Sayaka; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2021, (一社)日本循環器学会 - 心臓再同期療法施行患者におけるControlling Nutritional Status(CONUT) Scoreの影響(Impact of the Controlling Nutritional Status(CONUT) Score in Cardiac Resynchronization Therapy Recipients)
池谷 之利; 中井 俊子; 齋藤 佑記; 黒川 早矢香; 永嶋 孝一; 古川 力丈; 渡邉 隆大; 新井 将; 大塚 直人; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2021, (一社)日本循環器学会 - In vivo, Tissue Temperature Assessment During High-Power Short-Duration Ablation vs. Standard Setting Ablation
OTSUKA Naoto; OKUMURA Yasuo; NAGASHIMA Koichi; WATANABE Ryuta; ARAI Masaru; WAKAMATSU Yuji; YAGYU Seina; HAYASHIDA Satoshi; KUROKAWA Sayaka; NAKAI Toshiko
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2021 - Electrophysiological Features of the Right Pulmonary Veins Carina Breakthrough: An Obstacle to the Completion of the Pulmonary Vein Isolation
HIRATA Shu; NAGASHIMA Koichi; WATANABE Ryuta; ARAI Masaru; WAKAMATSU Yuji; HAYASHIDA Satoshi; OTSUKA Naoto; KUROKAWA Sayaka; NAKAI Toshiko; YAGYU Seina; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2021 - Different Effect of Obesity Between Young and Old Patients on Left Atrial and Pulmonary Vein Remodeling
NOMURA Sakie; NAGASHIMA Koichi; WATANABE Ryuta; WAKAMATSU Yuji; HAYASHIDA Satoshi; OTSUKA Naoto; YAGYU Seina; KUROKAWA Sayaka; HIRATA Syu; HIRATA Moyuru; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2021 - High voltage areas and wall thickness of LA: Major Obstacles to Completion of LA Posterior Wall Isolation
HAYASHIDA Satoshi; NAGASHIMA Koichi; ARAI Masaru; WATANABE Ryuta; WAKAMATSU Yuji; OOTSUKA Naoto; KUROKAWA Sayaka; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2021 - Incidence and Characteristics of Coronary Artery Spasms During Atrial Fibrillation Ablation Procedures: A Multicenter Analysis
NAKAMURA Toshihiro; TAKAMI Mitsuru; FUKUZAWA Koji; KIUCHI Kunihiko; KONO Hiroyuki; KOBORI Atsushi; SAKAMOTO Yuichiro; WATANABE Ryuta; OKUMURA Yasuo; YOSHIDA Akihiro; YAMASHITA Soichiro; YAMASHITA Soichiro; YAMASHIRO Kohei; KANDA Takashi; MASUDA Masaharu; YOSHITANI Kazuyasu; MINE Takanao; HIRAYAMA Yasutaka; ADACHI Kazumasa; HIRATA Ken-ichi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2021 - Filtered Unipolar EGM Morphology Change in Transmural Lesions During High-Power, Short-Duration Ablation vs. Standard-Power Ablation of Atrial Fibrillation
KUROKAWA Sayaka; NAGASHIMA Koichi; ISO Kazuki; WATANABE Ryuta; WAKAMATSU Yuji; OTSUKA Naoto; HAYASHIDA Satoshi; YAGYU Seina; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2021 - 左肺静脈および右下肺静脈を共通幹とする発作性心房細動の1例
渡邉隆大; 渡邉隆大; 横山勝章; 池田敦; 松平かがり; 永嶋孝一; 奥村恭男; 奥村恭男
日本不整脈心電学会カテーテルアブレーション委員会公開研究会プログラム・抄録集, 2021 - アブレーション後の心房細動再発は本当にエンドポイントなのか AF Frontier Ablation Registryからの臨床的洞察(Is Atrial Fibrillation Recurrence after Ablation Really the Endpoint for the Patients?: Clinical Insights from the AF Frontier Ablation Registry)
Yagyu Seina; Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yuki; Tanimoto Kojiro; Harada Tomoo; Nakajima Ikutaro; Nakajima Ikutaro; Koyama Junjiro; Tokuda Michifumi; Yamane Teiichi
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 年齢別にみた心房細動の特徴とアブレーション治療戦略の違い 多施設共同後向き研究のサブ解析(AF Frontier Ablation Registry)(Age-related Difference in Features and Ablation Strategies in Atrial Fibrillation: Subanalysis of a Retrospective Multicenter Study(AF Frontier Ablation Registry))
Nagashima Koichi; Hayashida Satoshi; Okumura Yasuo; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Nakajima Ikutaro; Nakajima Ikutaro; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; Kumagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 心不全患者の臨床転帰に心房細動アブレーションが及ぼす効果 2施設登録症例のプール解析(Effect of Atrial Fibrillation Ablation on Clinical Outcomes in Heart Failure Patients: a Pooled Analysis from the Two Multicenter Registries)
Hayashida Satoshi; Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Nakajima Ikutaro; Nakajima Ikutaro; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; Kumagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 多電極カテーテル時に下流電極からの単発刺激によりマクロリエントリー性心房頻拍のリセットを試みる新しい診断方法(Novel Diagnostic Maneuver Resetting Macroreentrant Atrial Tachycardia by a Scanned Extrastimulus from Downstream Sites on Multielectrode Catheters)
Wakamatsu Yuji; Nagashima Koichi; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Otsuka Naoto; Yagyu Seina; Hayashida Satoshi; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Okumura Yasuo
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 心房細動患者の左房前壁低電位領域形成のメカニズム(Potential Mechanism of the Creation of Low Voltage Areas in the Anterior Left Atrium in Patients with Atrial Fibrillation)
Hayashida Satoshi; Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Wakamatsu Yuji; Otsuka Naoto; Kurokawa Sayaka; Nakai Toshiko; Iso Kazuki; Tachibana Eizo; Kunimoto Satoshi
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 心房細動アブレーション後に直接経口抗凝固薬をunder-doseまたは中止した場合の臨床的有害事象 AF Frontier Ablation Registryのサブ解析(Clinical Adverse Events of Under-dose or Discontinue Direct Oral Anticoagulants after Atrial Fibrillation Ablation: Subanalysis from the AF Frontier Ablation Registry)
Wakamatsu Yuji; Hayashida Satoshi; Okumura Yasuo; Nagashima Koichi; Arai Masaru; Watanabe Ryuta; Yokoyama Katsuaki; Matsumoto Naoya; Otsuka Takayuki; Suzuki Shinya; Hirata Akio; Murakami Masato; Takami Mitsuru; Kimura Masaomi; Fukaya Hidehira; Nakahara Shiro; Kato Takeshi; Shimizu Wataru; Iwasaki Yu-ki; Hayashi Hiroshi; Harada Tomoo; Harada Tomoo; Okumura Ken; Koyama Junjiroh; Tokuda Michifumi; Yamane Teiichi; Momiyama Yukihiko; Tanimoto Kojiro; Soejima Kyoko; Nonoguchi Noriko; Ejima Koichiro; Hagiwara Nobuhisa; Harada Masahide; Sonoda Kazumasa; Inoue Masaru; umagai Koji; Hayashi Hidemori; Satomi Kazuhiro; Yazaki Yoshinao; Watari Yuji
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 肺静脈前庭部のリモデリングにおける年齢および分布の違い 肺静脈隔離の臨床的意義(Age- and Distribution-difference in Pulmonary Vein Antra Remodeling: Clinical Implication for Pulmonary Vein Isolation)
野村 沙紀恵; 永嶋 孝一; 渡邉 隆大; 新井 将; 林田 啓; 若松 雄治; 大塚 直人; 野牛 聖那; 黒川 早矢香; 大久保 公恵; 中井 俊子; 奥村 恭男
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 内視鏡所見で得られたレーザーバルーン接触面と肺静脈との関連 レーザーバルーンアブレーション成功への示唆(Association between Laser-balloon Contact Area Derived from Endoscopic View and Pulmonary Veins: Implication for Successful Laser-balloon Ablation)
大塚 直人; 永嶋 孝一; 渡邉 隆大; 新井 将; 若松 雄治; 野牛 聖那; 黒川 早矢香; 中井 俊子; 奥村 恭男
日本循環器学会学術集会抄録集, Jul. 2020, (一社)日本循環器学会 - 心室中隔内で非常に伝導時間が長い緩徐伝導路により3次元マッピング上で巣状興奮伝播様式を示した、虚血性心筋症に伴う心室頻拍の1例
永嶋 孝一; 奥村 恭男; 磯 一貴; 渡邉 隆大; 新井 将; 若松 雄治; 黒川 早矢香; 大久保 公恵; 中井 俊子; 渡辺 一郎; 平山 篤志; 園田 和正; 戸坂 俊雅
臨床心臓電気生理, May 2019, 臨床心臓電気生理研究会 - 心房細動に対するアブレーション治療のための3D MRIおよびCT画像の潜在的臨床的有用性および限界(Potential Clinical Utility and Limitations of 3-dimensional MRI and CT Images for Atrial Fibrillation Ablation)
Okumura Yasuo; Nagashima Koichi; Watanabe Ryuta; Sonoda Kazumasa; Iso Kazuki; Arai Masaru; Wakamatsu Yuji; Otsuka Naoto; Yagyu Seina; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Yamada Akimasa
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 肺静脈-左心房接合部の高電圧領域に対するcryoballoonアブレーション治療およびラジオ波焼灼療法の異なる効果(Different Effects of Cryoballoon Ablation versus Radiofrequency Ablation on High Voltage Zones in the Pulmonary Vein-Left Atrial Junction)
Watanabe Ryuta; Nagashima Koichi; Arai Masaru; Wakamatsu Yuji; Otsuka Naoto; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 心房細動患者における肺静脈前庭部リモデリングの性差(Sex-Difference of Pulmonary Vein Antral Remodeling in Patients with Atrial Fibrillation)
Watanabe Ryuta; Nagashima Koichi; Arai Masaru; Wakamatsu Yuji; Otsuka Naoto; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 肺静脈隔離(PVI)への心膜脂肪組織ベースアブレーション追加とPVI単独間でのアブレーション後再発の比較(Comparison of the Post-ablation Recurrence between Epicardial Adipose Tissue-based Ablation in Addition to Pulmonary Vein Isolation(PVI) vs. PVI Alone)
Otsuka Naoto; Okumura Yasuo; Nagashima Koichi; Watanabe Ryuta; Arai Masaru; Wakamatsu Yuji; Yagyu Seina; Kurokawa Sayaka; Nakai Toshiko
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 改変アブレーション指数 肺静脈隔離後の急性期肺静脈再伝導の新たな決定因子(The Modified Ablation Index: A Novel Determinant of Acute Pulmonary Vein Reconnections after Pulmonary Vein Isolation)
Wakamatsu Yuji; Nagashima Koichi; Watanabe Ryuta; Arai Masaru; Otsuka Naoto; Yagyu Seina; Kurokawa Sayaka; Ohkubo Kimie; Nakai Toshiko; Okumura Yasuo
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 心外膜脂肪組織は心房細動の原因か結果か(Is Epicardial Adipose Tissue the Cause or Consequence of Atrial Fibrillation?)
門野 越; 齋藤 佑記; 相澤 芳裕; 永嶋 孝一; 新井 将; 渡邉 隆大; 若松 雄治; 大塚 直人; 依田 俊一; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 肺静脈の局所電位図に基づく心房細動の無秩序な特性の計算(The Computation of Atrial Fibrillation Chaos Characteristics Based on Local Electrograms of Pulmonary Veins)
永嶋 孝一; 廣 高史; 渡邉 隆大; 新井 将; 若松 雄治; 黒川 早矢香; 大塚 直人; 野牛 聖那; 中井 俊子; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - アブレーション指数対損傷部指数 どちらが病変サイズに対する優れたマーカーか(Ablation Index vs Lesion Index: Which is the Better Marker for Lesion Size?)
若松 雄治; 永嶋 孝一; 渡邉 隆大; 新井 将; 大塚 直人; 野牛 聖那; 黒川 早矢香; 大久保 公恵; 中井 俊子; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 心房細動に対する第2世代28mm cryoballoonによるアブレーションのための肺静脈口の至適径(Optimal Diameter of Pulmonary Vein Ostium for 2nd Generation 28-mm Cryoballoon Ablation for Atrial Fibrillation)
黒川 早矢香; 永嶋 孝一; 渡邉 隆大; 新井 将; 若松 雄治; 大塚 直人; 中井 俊子; 奥村 恭男
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 心房細動患者における上大静脈の不均一なリモデリングパターン(Heterogenous Remodeling Pattern of Superior Vena Cava in Patient with Atrial Fibrillation)
野牛 聖那; 永嶋 孝一; 渡邉 隆大; 新井 将; 若松 雄治; 大塚 直人; 黒川 早矢香; 中井 俊子
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - 同じ部位への反復使用によって引き起こされた病変はアブレーション指標ベースの病変サイズを歪曲する(A Lesion Created by Repeated Applications at the Same Site Distorts the Ablation Index-based Lesion Size)
大塚 直人; 奥村 恭男; 永嶋 孝一; 渡邉 隆大; 新井 将; 若松 雄治; 野牛 聖那; 黒川 早矢香
日本循環器学会学術集会抄録集, Mar. 2019, (一社)日本循環器学会 - Multifactorial Analysis for Sex-Differences of Pulmonary Vein Antral Remodeling in Patients with Atrial Fibrillation
WATANABE Ryuta; NAGASHIMA Koichi; ARAI Masaru; WAKAMATSU Yuji; OTSUKA Naoto; YAGYU Seina; KUROKAWA Sayaka; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2019 - Reset of Atrial Tachycardia by Scanned Atrial Extrastimulus from Downstream Sites on Multielectrode Catheters: A Novel Diagnostic Maneuver to Clarify the Macroreentrant Atrial Tachycardia Circuit
WAKAMATSU Yuji; NAGASHIMA Koichi; ISO Kazuki; WATANABE Ryuta; ARAI Masaru; OTSUKA Naoto; YAGYU Seina; KUROKAWA Sayaka; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2019 - Different Determinants of the Patient Characteristics of NTpro-BNP Levels during Sinus Rhythm and Its Elevation during Recurrences after Atrial Fibrillation Ablation
YAGYU Seina; NAGASHIMA Koichi; WATANABE Ryuta; ARAI Masaru; WAKAMATSU Yuji; OTSUKA Naoto; KUROKAWA Sayaka; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2019 - Comparison of the Post-Ablation Atrial Recurrence between Epicardial Adipose Tissue-Based Left Atrial Ablation in Addition to Pulmonary Vein Isolation (PVI) vs. PVI Alone
OTSUKA Naoto; NAGASHIMA Koichi; WATANABE Ryuta; ARAI Masaru; WAKAMATSU Yuji; YAGYU Seina; KUROKAWA Sayaka; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2019 - A Lesion Created by Repeated Applications at the Same Site Distorts the Ablation Index-Based Lesion Size
OTSUKA Naoto; NAGASHIMA Koichi; WATANABE Ryuta; ARAI Masaru; WAKAMATSU Yuji; YAGYU Seina; KUROKAWA Sayaka; NAKAI Toshiko; OKUMRA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2019 - Ablation Index vs Lesion Index: Which Is the Better Marker for Lesion Size?
WAKAMATSU Yuji; NAGASHIMA Koichi; WATANABE Ryuta; ARAI Masaru; OTSUKA Naoto; YAGYU Seina; KUROKAWA Sayaka; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2019 - Relationship between Post-ablation AF recurrence and Pulmonary Vein Antral Lesion Size Created by Cryoballoon Ablation for Atrial Fibrillation
KUROKAWA Sayaka; NAGASHIMA Koichi; WATANABE Ryuta; ARAI Masaru; WAKAMATSU Yuji; OTSUKA Naoto; NAKAI Toshiko; OKUMURA Yasuo
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2019 - 心腔内心エコー法による左室瘢痕の定量的評価 voltage mapと造影心臓MRI画像の比較(Quantitative Assessment of Left Ventricular Scar by Intracardiac Echocardiography: Comparison with Voltage Map and Contrast-Enhanced Cardiac MRI Imaging)
Wakamatsu Yuji; Kochi Keiko; Okumura Yasuo; Nagashima Koichi; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Kunimoto Satoshi; Watanabe Ichiro; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2018, (一社)日本循環器学会 - ホットバルーンによる肺静脈隔離後のタッチアップ高周波アブレーション追加を予測する電気生理学的および解剖学的パラメータ(Electrophysiologic and Anatomic Parameters Predicting Additional Touch-up Radiofrequency Application after Hot Balloon-based Pulmonary Vein Isolation)
Wakamatsu Yuji; Nagashima Koichi; Watanabe Ichiro; Okumura Yasuo; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka
日本循環器学会学術集会抄録集, Mar. 2018, (一社)日本循環器学会 - 心房細動患者におけるコンプレックス細分化心房電位図間隔の標準偏差と低電位領域間の空間的関係(Spatial Relations between Standard Deviation of the Complex Fractionated Atrial Electrogram Intervals and Lowvoltage Areas in Patients with Atrial Fibrillation)
Watanabe Ryuta; Okumura Yasuo; Nagashima Koichi; Iso Kazuki; Kochi Keiko; Arai Masaru; Wakamatsu Yuji; Kurokawa Sayaka; Watanabe Ichiro
日本循環器学会学術集会抄録集, Mar. 2018, (一社)日本循環器学会 - 高分解能コントラスト増強心臓MRIに基づくVT基質の三次元構造 VTアブレーションに対する知見(Three-dimensional Architecture of VT Substrate Based on High Resolution Contrast-enhanced Cardiac MRI: Insights for VT Ablation)
Nagashima Koichi; Wakamatsu Yuji; Watanabe Ichiro; Okumura Yasuo; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Nakai Toshiko; Ohkubo Kimie; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2018, (一社)日本循環器学会 - バルーンベースの手法による肺静脈隔離の病変サイズは本当に転帰に対して重要か(Lesion Size of Pulmonary Vein Isolation with Balloon-based Techniques Really Matters for Outcome?)
Nagashima Koichi; Okumura Yasuo; Watanabe Ichiro; Nakahara Shiro; Hori Yuichi; Iso Kazuki; Watanabe Ryuta; Arai Masaru; Wakamatsu Yuji; Kurokawa Sayaka; Mano Hiroaki; Nakai Toshiko; Ohkubo Kimie; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2018, (一社)日本循環器学会 - 心房細動アブレーション後の逆心房リモデリングにおける心外膜脂肪組織の重要性(Importance of Epicardial Adipose Tissue on Reverse Atrial Remodeling after Atrial Fibrillation Ablation)
門野 越; 奥村 恭男; 齋藤 佑記; 相澤 芳裕; 永嶋 孝一; 新井 将; 渡邉 隆大; 若松 雄治; 廣 高史; 渡辺 一郎; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2018, (一社)日本循環器学会 - Relationship between Ablation Index and Lesion Index for Durable Pulmonary Vein Isolation
WATANABE Ryuta; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; ISO Kazuki; ARAI Masaru; WAKAMATSU Yuji; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; DE RUVO Ermenegildo; GRIECO Domenico; PALAMA Zefferino; SENSINI Isabella; ALESSIO Borrelli; SCIARRA Luigi; ANTONIO Scara; CALO Leonardo; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Influence of Obesity on the Progression of Electrical and Structural Remodeling in a Canine Atrial Fibrillation Model
ARAI Masaru; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; ISO Kazuki; WATANABE Ryuta; WAKAMATSU Yuji; KUROKAWA Sayaka; OOKUBO Kimie; NAKAI Toshiko; HAO Hiroyuki; TAKAHSHI Rie; TANIGUCHI Yoshiki; NIKAIDOU Mizuki; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Electrophysiologic and Anatomic Parameters Predicting Additional Touch-up Radiofrequency Application after Hot Balloon-based Pulmonary Vein Isolation
WAKAMATSU Yuji; NAGASHIMA Koichi; OKUMURA Yasuo; ISO Kazuki; WATANABE Ryuta; MASARU Arai; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; WATANABE Ichiro; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Relative Influence of the Power, Force, and Time on the Determinants of the Lesion Index and Ablation Index
OKUMURA Yasuo; NAGASHIMA Koichi; WATANABE Ichiro; ISO Kazuki; WATANABE Ryuta; ARAI Masaru; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; DE RUVO Ermenegildo; GRIECO Domenico; PALAMA Zefferino; ALESSIO Borrelli; SCIARRA Luigi; ANTONIO Scara; CALO Leonardo; HIRAYAMA Atsuhi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Preoperative Cardiac Output is Relatively Preserved in CRT Responders
KUROKAWA Sayaka; NAKAI Toshiko; YAMADA Akimasa; SAITO Yuki; WAKAMATSU Yuji; WATANABE Ryuta; ARAI Masaru; NAGASHIMA Koichi; OKUMURA Yasuo; WATANABE Ichiro; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Ventricular Arrhythmias Originating from Papillary Muscle: Challenging Arrhythmia for Ablation
WAKAMATSU Yuji; NAGASHIMA Koichi; OKUMURA Yasuo; ISO Kazuki; WATANABE Ryuta; MASARU Arai; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; WATANABE Ichiro; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Comparison of the Force-Time Integral and Novel Lesion Index for a Durable Pulmonary Vein Isolation
ARAI Masaru; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; ISO Kazuki; WATANABE Ryuta; WAKAMATSU Yuji; KUROKAWA Sayaka; OOKUBO Kimie; NAKAI Toshiko; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Comparison of Ablation Modalities for Pulmonary Vein Isolation and Operators’ Psychosomatic Stress
WATANABE Ryuta; OKUMURA Yasuo; NAGASHIMA Koichi; ISO Kazuki; ARAI Masaru; WAKAMATSU Yuji; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; WATANABE Ichiro; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - Lesion Formation after Pulmonary Vein Isolation Using Cryoballoon and Hotballoon in Patients with Atrial Fibrillation
WATANABE Ryuta; NAGASHIMA Koichi; OKUMURA Yasuo; ISO Kazuki; ARAI Masaru; WAKAMATSU Yuji; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; KUNIMOTO Satoshi; WATANABE Ichiro; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2018 - 肺静脈洞内の高電圧帯 心房細動アブレーション後の肺静脈再結合の主要決定因子(High Voltage Zones within the Pulmonary Vein Antra: Major Determinants of Pulmonary Vein Reconnection after Atrial Fibrillation Ablation)
Nagashima Koichi; Watanabe Ichiro; Okumura Yasuo; Iso Kazuki; Takahashi Keiko; Watanabe Ryuta; Arai Masaru; Kurokawa Sayaka; Nakai Toshiko; Ohkubo Kimie; Yoda Shunichi; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - 洞調律および心房細動時の複合的な分裂心房電位、高優位周波数領域、および左心房電位(Complex Fractionated Atrial Electrograms, High Dominant Frequency Regions, and Left Atrial Voltages during Sinus Rhythm and Atrial Fibrillation)
新井 将; 奥村 恭男; 渡辺 一郎; 佐々木 直子; 永嶋 孝一; 磯 一貴; 高橋 啓子; 渡邉 隆大; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - 残存/潜在性肺静脈伝導における肺静脈-クライオバルーン角度と肺静脈前庭部電位の関係(Relation of Pulmonary Vein-Cryoballoon Angle and PV Antrum Voltage on the Residual/Dormant Pulmonary Vein Conduction)
新井 将; 奥村 恭男; 渡辺 一郎; 永嶋 孝一; 磯 一貴; 高橋 啓子; 渡邉 隆大; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - 心房細動に対するアブレーション後の長期脳卒中リスク 非アブレーション患者群との比較(Long-term Stroke Risk after Ablation of Atrial Fibrillation: Comparison with a Non-Ablation Patient Group)
新井 将; 奥村 恭男; 渡辺 一郎; 永嶋 孝一; 磯 一貴; 高橋 啓子; 渡邉 隆大; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - BMIが心房細動に対するアブレーション後の心房逆リモデリングに与える影響(Impact of Body Mass Index on Reverse Atrial Remodeling after Atrial Fibrillation Ablation)
門野 越; 奥村 恭男; 齋藤 佑記; 相澤 芳裕; 永嶋 孝一; 磯 一貴; 高橋 啓子; 新井 将; 渡邉 隆大; 廣 高史; 渡辺 一郎; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - 左心房の構造的リモデリングおよび電気的リモデリングと肺静脈隔離術後の持続性心房細動誘発との関連性(Relation of Structural and Electrical Remodeling of the Left Atrium and Induction of Sustained Atrial Fibrillation after Pulmonary Vein Isolation)
渡邉 隆大; 奥村 恭男; 渡辺 一郎; 永嶋 孝一; 磯 一貴; 新井 将; 黒川 早矢香; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - 波面方向および周期長は左心房電位図の振幅および優位周波数に影響を及ぼす(Wavefront Direction and Cycle Length Influence Left Atrial Electrogram Amplitude and Dominant Frequency)
磯 一貴; 奥村 恭男; 渡辺 一郎; 古川 力丈; 永嶋 孝一; 高橋 啓子; 新井 将; 渡邉 隆大; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - 発作性心房細動と持続性心房細動に対するクライオバルーンアブレーション治療の有効性の比較(Comparison of the Efficacy of Cryoballoon Ablation for Paroxysmal and Persistent Atrial Fibrillation)
磯 一貴; 奥村 恭男; 渡辺 一郎; 永嶋 孝一; 高橋 啓子; 新井 将; 渡邉 隆大; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志
日本循環器学会学術集会抄録集, Mar. 2017, (一社)日本循環器学会 - Right Ventricular Fractional Area Change Predicts Improvement in Left Ventricular Ejection Fraction Achieved with Cardiac Resynchronization Therapy
KUROKAWA Sayaka; NAKAI Toshiko; SAITO Yuki; MIZUTANI Hiroaki; WATANABE Ryuta; ARAI Masaru; ISO Kazuki; TAKAHASHI Keiko; NAGASHIMA Koichi; OKUMURA Yasuo; WATANABE Ichiro; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - CARTOガイドにてConfidenceを用いての左房Voltage mapと手動での左房Voltage mapの精度の差の検討
西尾佳恵; 永嶋孝一; 杉山千紘; 安藤勝悟; 太田一美; 松井孝拓; 奥村恭男; 新井将; 渡辺隆大; 磯一貴; 高橋啓子; 水谷博明; 黒川早矢香; 大久保公惠; 中井俊子; 渡辺一郎; 平山篤志
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - Impact on Acute Atrial Fibrillation Termination on the Outcome of Ablation of Persistent Atrial Fibrillation
ISO Kazuki; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; TAKAHASHI Keiko; WATANABE Ryuta; ARAI Masaru; MIZUTANI Hiroaki; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - Hotballoon vs. Cryoballoon Ablation for Atrial Fibrillation: Lesion Analyses and Complication
NAGASHIMA Koichi; WATANABE Ichiro; OKUMURA Yasuo; NAKAHARA Shiro; HORI Yuichi; ISO Kazuki; TAKAHASHI Keiko; WATANABE Ryuta; ARAI Masaru; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - NavXによるAutoMapと従来の左房Voltage Mapの精度の検討
杉山千紘; 永嶋孝一; 西尾佳恵; 安藤勝悟; 太田一美; 松井拓孝; 奥村恭男; 新井将; 渡辺隆大; 磯一貴; 高橋啓子; 水谷博明; 黒川早矢香; 大久保公惠; 中井俊子; 渡辺一郎; 平山篤
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - Characteristics of Late Recurrence of Atrial Fibrillation after Catheter Ablation
ARAI Masaru; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; ISO Kazuki; TAKAHASHI Keiko; WATANABE Ryuta; KUROKAWA Sayaka; OOKUBO Kimie; NAKAI Toshiko; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - The Impact of Very Early Recurrence of Atrial Fibrillation after Cryoablation on One-Year Clinical Outcome
ISO Kazuki; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; TAKAHASHI Keiko; ARAI Masaru; WATANABE Ryuta; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - Comparison of Temperatures of the Cryoballoon and Incidence of Early Pulmonary Vein Reconduction and Dormant Conduction
WATANABE Ryuta; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; ISO Kazuki; TAKAHASHI Keiko; ARAI Masaru; MIZUTANI Hiroaki; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - Comparative Effects of Cryoballoon, HotBalloon and Radiofrequency Ablation of Pulmonary Veins on the Intrinsic Cardiac Autonomic Nervous System
WATANABE Ryuta; OKUMURA Yasuo; WATANABE Ichiro; NAGASHIMA Koichi; ISO Kazuki; TAKAHASHI Keiko; ARAI Masaru; MIZUTANI Hiroaki; KUROKAWA Sayaka; OHKUBO Kimie; NAKAI Toshiko; HIRAYAMA Atsushi
日本不整脈心電学会学術大会プログラム・抄録集(Web), 2017 - ALSの経過中、痰がらみを契機にたこつぼ心筋症を発症した2例
渡邉 隆大; 高橋 恵子; 江橋 桃子; 石川 晴美; 菅野 陽; 鈴木 裕; 大石 実; 亀井 聡
臨床神経学, Oct. 2013, (一社)日本神経学会
Research Themes
- 心房細動再発の新規解明：Pulsed Field Ablation後の心房基質の時間空間的解析
日本学術振興会, 科学研究費助成事業, 01 Apr. 2025 - 31 Mar. 2028
渡邉 隆大 - カテーテルアブレーションが心房周囲脂肪および脂肪浸潤に及ぼす経時的変化
日本学術振興会, 科学研究費助成事業, 01 Apr. 2021 - 31 Mar. 2024
渡邉 隆大 - Comprehensive Study Revealing Tissue Healing Processes of Pulsed Field Ablation for Atrial Fibrillation
Japan Society for the Promotion of Science, Grants-in-Aid for Scientific Research, 01 Apr. 2024 - 31 Mar. 2027
奥村 恭男; 羽尾 裕之; 横山 勝章; 中原 志朗; 渡邉 隆大 - パルスフィールドアブレーション後の心房筋内脂肪解析による心房細動再発の新知見
日本大学, 令和7年度 若手研究者助成金 - 心房壁厚を基調にした新たな三次元マッピング画像を用いた心房細動アブレーション法の確立
公益財団法人 福田記念医療技術振興財団, 第34回（2023年度）研究助成事業
