
KOGAWA Rikitake
School of Medicine Department of Medicine | Assistant Professor |
Researcher Information
Research activity information
Paper
- Multicenter prospective observational study to clarify the current status and clinical outcome in Japanese patients who have an indication for implantable cardioverter defibrillator (
ICD ) or wearable cardioverter defibrillator (WCD ) (TRANSITION JAPAN‐ICD /WCD study): Rationale and design of a prospective, multicenter, observational, comparative study
Yukitoshi Ikeya; Yasuo Okumura; Rikitake Kogawa; Koichi Nagashima; Toshiko Nakai; Katsuaki Yokoyama; Kazuki Iso; Takeshi Kato; Toyonobu Tsuda; Eizo Tachibana; Satoshi Hayashida; Hidehira Fukaya; Naruya Ishizue; Hidemori Hayashi; Shunsuke Kuroda; Kazumasa Sonoda; Shiro Nakahara; Yuichi Hori; Masahide Harada; Masato Murakami; Yu‐Ki Iwasaki; Yoshiyasu Aizawa; Wataru Shimizu; Seiji Fukamizu; Mitsuru Takami; Kengo Kusano; Kohei Ishibashi; Tomoo Harada; Ikutaro Nakajima; Haruna Tabuchi; Mitsuhiro Kunimoto; Morio Shoda; Satoshi Higuchi; Itsuro Morishima; Yasunori Kanzaki; Ritsushi Kato; Yoshifumi Ikeda; Hisaki Makimoto; Tomoyuki Kabutoya; Kazuomi Kario; Takanori Arimoto; Yuichi Ninomiya; Issei Yoshimoto; Shingo Sasaki; Yusuke Kondo; Toshinori Chiba; Kennosuke Yamashita; Yosuke Mizuno; Masaru Inoue; Takeshi Ueyama; Jyunjiro Koyama; Takuo Tsurugi; Yoshiya Orita; Taku Asano; Toshiro Shinke; Kaoru Tanno; Kenta Murotani
Journal of Arrhythmia, Mar. 2024 - When Is Cardiac Resynchronization Therapy with a Defibrillator Indicated in Patients with Heart Failure, Especially Elderly Patients?
Hiroaki Mano; Toshiko Nakai; Yukitoshi Ikeya; Rikitake Kogawa; Yuki Saito; Sayaka Kurokawa; Koichi Nagashima; Yasuo Okumura
International Heart Journal, May 2023 - Identification of Nutritional Factors to Evaluate Periodontal Clinical Parameters in Patients with Systemic Diseases.
Yohei Nakayama; Shinichi Tabe; Arisa Yamaguchi; Yuto Tsuruya; Ryoki Kobayashi; Katsunori Oyama; Daisuke Kitano; Keisuke Kojima; Rikitake Kogawa; Yasuo Okumura; Jun Ogihara; Hidenobu Senpuku; Yorimasa Ogata
Nutrients, Jan. 2023 - Clinical significance of the albumin-bilirubin score in patients with heart failure undergoing cardiac resynchronization therapy.
Yuki Saito; Toshiko Nakai; Yukitoshi Ikeya; Rikitake Kogawa; Naoto Otsuka; Yuji Wakamatsu; Sayaka Kurokawa; Kimie Ohkubo; Koichi Nagashima; Yasuo Okumura
Heart and vessels, Jul. 2022 - Prognostic value of the MELD-XI score in patients undergoing cardiac resynchronization therapy.
Yuki Saito; Toshiko Nakai; Yukitoshi Ikeya; Rikitake Kogawa; Naoto Otsuka; Yuji Wakamatsu; Sayaka Kurokawa; Kimie Ohkubo; Koichi Nagashima; Yasuo Okumura
ESC heart failure, Apr. 2022 - Bradyarrhythmia Suspected to be Associated with Sleep Apnea Syndrome
Yusuke Sasa; Toshiko Nakai; Yukitoshi Ikeya; Rikitake Kogawa; Naoto Otsuka; Sayaka Kurokawa; Koichi Nagashima; Korehito Iida; Yasuo Okumura; Satoshi Kunimoto
International Heart Journal, Mar. 2022 - Cardiac resynchronization therapy: Current status and near-future prospects
Toshiko Nakai; Yukitoshi Ikeya; Rikitake Kogawa; Yasuo Okumura
Journal of Cardiology, Mar. 2022 - Prognostic importance of the Controlling Nutritional Status (CONUT) score in patients undergoing cardiac resynchronisation therapy.
Yukitoshi Ikeya; Yuki Saito; Toshiko Nakai; Rikitake Kogawa; Naoto Otsuka; Yuji Wakamatsu; Sayaka Kurokawa; Kimie Ohkubo; Koichi Nagashima; Yasuo Okumura
Open heart, Oct. 2021 - What Are the Expectations for Cardiac Resynchronization Therapy? A Validation of Two Response Definitions.
Toshiko Nakai; Yukitoshi Ikeya; Rikitake Kogawa; Naoto Otsuka; Yuji Wakamatsu; Sayaka Kurokawa; Kimie Ohkubo; Koichi Nagashima; Yasuo Okumura
Journal of clinical medicine, Feb. 2021 - Efficacy of Cardiac Resynchronization Therapy in Patients with a Narrow QRS Complex
Toshiko Nakai; Yukitoshi Ikeya; Hiroaki Mano; Rikitake Kogawa; Ryuta Watanabe; Masaru Arai; Yoshihiro Aizawa; Sayaka Kurokawa; Kimie Ohkubo; Daisuke Kitano; Koichi Nagashima; Yasuo Okumura
Journal of Interventional Cardiology, 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 - Prognostic Value of Serum N-Terminal Pro-Brain Natriuretic Peptide Level over Heart Failure for Stroke Events and Deaths in Patients with Atrial Fibrillation.
Keiichiro Kuronuma; Yasuo Okumura; Tomoyuki Morikawa; Katsuaki Yokoyama; Naoya Matsumoto; Eizo Tachibana; Koji Oiwa; Michiaki Matsumoto; Toshiaki Kojima; Hironori Haruta; Kazumiki Nomoto; Kazumasa Sonoda; Ken Arima; Rikitake Kogawa; Fumiyuki Takahashi; Tomobumi Kotani; Kimie Ohkubo; Seiji Fukushima; Satoru Itou; Kunio Kondo; Masaaki Chiku; Yasumi Ohno; Motoyuki Onikura; Atsushi Hirayama
International heart journal, May 2020 - Relationship between the Renal Function and Adverse Clinical Events in Patients with Atrial Fibrillation: A Japanese Multicenter Registry Substudy.
Yasuhumi Yuzawa; Keiichiro Kuronuma; Yasuo Okumura; Katsuaki Yokoyama; Naoya Matsumoto; Eizo Tachibana; Koji Oiwa; Michiaki Matsumoto; Toshiaki Kojima; Hironori Haruta; Kazumiki Nomoto; Kazumasa Sonoda; Ken Arima; Rikitake Kogawa; Fumiyuki Takahashi; Tomobumi Kotani; Kimie Okubo; Seiji Fukushima; Satoru Itou; Kunio Kondo; Masaaki Chiku; Yasumi Ohno; Motoyuki Onikura; Atsushi Hirayama; On Behalf Of The Sakura Af Registry Investigators
Journal of clinical medicine, Jan. 2020 - University hospitals, general hospitals, private clinics: Place-based differences in patient characteristics and outcomes of AF-A SAKURA AF Registry Substudy.
Rikitake Kogawa; Yasuo Okumura; Katsuaki Yokoyama; Naoya Matsumoto; Eizo Tachibana; Keiichiro Kuronuma; Koji Oiwa; Toshihiko Nishida; Michiaki Matsumoto; Toshiaki Kojima; Shoji Hanada; Kazumiki Nomoto; Kazumasa Sonoda; Ken Arima; Fumiyuki Takahashi; Tomobumi Kotani; Kimie Ohkubo; Seiji Fukushima; Satoru Itou; Kunio Kondo; Masaaki Chiku; Yasumi Ohno; Motoyuki Onikura; Atsushi Hirayama
Journal of cardiology, Jan. 2020 - Oral anticoagulant use and clinical outcomes in elderly Japanese patients: findings from the SAKURA AF Registry.
Toshihiko Nishida; Yasuo Okumura; Katsuaki Yokoyama; Naoya Matsumoto; Eizo Tachibana; Keiichiro Kuronuma; Koji Oiwa; Michiaki Matsumoto; Toshiaki Kojima; Shoji Hanada; Kazumiki Nomoto; Kazumasa Sonoda; Ken Arima; Rikitake Kogawa; Fumiyuki Takahashi; Tomobumi Kotani; Kimie Ohkubo; Seiji Fukushima; Satoru Itou; Kunio Kondo; Masaaki Chiku; Yasumi Ohno; Motoyuki Onikura; Atsushi Hirayama
Heart and vessels, Dec. 2019 - Adverse clinical events in Japanese atrial fibrillation patients with and without coronary artery disease-findings from the SAKURA AF Registry.
Daisuke Fukamachi; Yasuo Okumura; Katsuaki Yokoyama; Naoya Matsumoto; Eizo Tachibana; Keiichiro Kuronuma; Koji Oiwa; Michiaki Matsumoto; Toshihiko Nishida; Toshiaki Kojima; Shoji Hanada; Kazumiki Nomoto; Kazumasa Sonoda; Ken Arima; Rikitake Kogawa; Fumiyuki Takahashi; Tomobumi Kotani; Kimie Ohkubo; Seiji Fukushima; Satoru Itou; Kunio Kondo; Masaaki Chiku; Yasumi Ohno; Motoyuki Onikura; Atsushi Hirayama
Current medical research and opinion, Dec. 2019 - Worsening renal function, adverse clinical events and major determinants for changes of renal function in patients with atrial fibrillation: a Japanese multicenter registry substudy.
Keiichiro Kuronuma; Yasuo Okumura; Katsuaki Yokoyama; Naoya Matsumoto; Eizo Tachibana; Koji Oiwa; Michiaki Matsumoto; Toshiaki Kojima; Hironori Haruta; Kazumiki Nomoto; Kazumasa Sonoda; Ken Arima; Rikitake Kogawa; Fumiyuki Takahashi; Tomobumi Kotani; Kimie Okubo; Seiji Fukushima; Satoru Itou; Kunio Kondo; Masaaki Chiku; Yasumi Ohno; Motoyuki Onikura; Atsushi Hirayama
Current medical research and opinion, Nov. 2019 - 日本人心房細動患者における腎機能悪化の主な決定因子およびその予後への影響(Major Determinants for the Progression of Renal Function, and Its Prognostic Impact in Japanese Patients with Atrial Fibrillation)
Kuronuma Keiichiro; Okumura Yasuo; Matsumoto Naoya; Yokoyama Katsuaki; Tachibana Eizo; Ohiwa Koji; Matsumoto Michiaki; Kojima Toshiaki; Arima Ken; Kogawa Rikitake; Kotani Tomobumi; Nomoto Kazumiki; Sonoda Kazumasa; Ohkubo Kimie; Haruta Hironori; Hirayama Atsushi
日本循環器学会学術集会抄録集, Mar. 2019 - 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 - Calcified amorphous tumor-induced acute cerebral infarction: A case report and histopathologic comparison of calcified amorphous tumor and mitral annular calcification
Yoshihiro Aizawa; Toshiko Nakai; Yuki Saito; Koyuru Monno; Tomoyuki Morikawa; Rikitake Kogawa; Takumi Hatta; Takehiro Tamaki; Mahoto Kato; Munehito Arimoto; Shunji Osaka; Keishin Sunagawa; Xiao Yan Tang; Masashi Tanaka; Hiroyuki Hao; Atsushi Hirayama
International Heart Journal, 2018 - Scar characteristics derived from two- and three-dimensional reconstructions of cardiac contrast-enhanced magnetic resonance images: Relationship to ventricular tachycardia inducibility and ablation success
Kazumasa Sonoda; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Hiroaki Mano; Rikitake Kogawa; Naoko Yamaguchi; Keiko Takahashi; Kazuki Iso; Kimie Ohkubo; Toshiko Nakai; Satoshi Kunimoto; Atsushi Hirayama
Journal of Arrhythmia, Oct. 2017, Refereed, Not invited - Left atrial remodeling: Regional differences between paroxysmal and persistent atrial fibrillation.
Rikitake Kogawa; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Keiko Takahashi; Kazuki Iso; Ryuta Watanabe; Masaru Arai; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama; Kazumasa Sonoda; Toshimasa Tosaka
Journal of arrhythmia, Oct. 2017 - Complex fractionated atrial electrograms, high dominant frequency regions, and left atrial voltages during sinus rhythm and atrial fibrillation.
Naoko Sasaki; Ichiro Watanabe; Yasuo Okumura; Koichi Nagashima; Rikitake Kogawa; Kazumasa Sonoda; Kazuki Iso; Keiko Takahashi; Masaru Arai; Ryuta Watanabe; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama; Mizuki Nikaido
Journal of arrhythmia, Jun. 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 - Anatomical proximity between ganglionated plexi and epicardial adipose tissue in the left atrium: implication for 3D reconstructed epicardial adipose tissue-based ablation
Keiko Takahashi; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Kazumasa Sonoda; Naoko Sasaki; Rikitake Kogawa; Kazuki Iso; Sayaka Kurokawa; Kimie Ohkubo; Toshiko Nakai; Shiro Nakahara; Yuichi Hori; Mizuki Nikaido; Atsushi Hirayama
JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY, Nov. 2016, Refereed, Not invited - Clinical utility of automated ablation lesion tagging based on catheter stability information (VisiTag Module of the CARTO 3 System) with contact force-time integral during pulmonary vein isolation for atrial fibrillation
Yasuo Okumura; Ichiro Watanabe; Kazuki Iso; Koichi Nagashima; Kazumasa Sonoda; Naoko Sasaki; Rikitake Kogawa; Keiko Takahashi; Kimie Ohkubo; Toshiko Nakai; Shiro Nakahara; Yuuichi Hori; Atsushi Hirayama
JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY, Nov. 2016, Refereed, Not invited - Ventriculoatrial Intervals 70 ms in Orthodromic Atrioventricular Reciprocating Tachycardia
Koichi Nagashima; Ichiro Watanabe; Yasuo Okumura; Yoshiaki Kaneko; Kazumasa Sonoda; Rikitake Kogawa; Naoko Sasaki; Kazuki Iso; Keiko Takahashi; Sayaka Kurokawa; Toshiko Nakai; Kimie Ohkubo; Atsushi Hirayama
PACE-PACING AND CLINICAL ELECTROPHYSIOLOGY, Oct. 2016, Refereed, Not invited - Wall thickness of the pulmonary vein-left atrial junction rather than electrical information as the major determinant of dormant conduction after contact force-guided pulmonary vein isolation
Kazuki Iso; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Kazumasa Sonoda; Rikitake Kogawa; Naoko Sasaki; Keiko Takahashi; Sayaka Kurokawa; Toshiko Nakai; Kimie Ohkubo; Atsushi Hirayama
JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY, Sep. 2016, Refereed, Not invited - Localized rotors and focal impulse sources within the left atrium in human atrial fibrillation: A phase analysis of contact basket catheter electrograms
Naoko Sasaki; Yasuo Okumura; Ichiro Watanabe; Andrew Madry; Yuki Hamano; Mizuki Nikaido; Rikitake Kogawa; Koichi Nagashima; Keiko Takahashi; Kazuki Iso; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
Journal of Arrhythmia, Apr. 2016 - Usefulness of filtered unipolar electrogram morphology for evaluating transmurality of ablated lesions during pulmonary vein isolation.
Rikitake Kogawa; Ichiro Watanabe; Yasuo Okumura; Hiroaki Mano; Kazumasa Sonoda; Koichi Nagashima; Naoko Sasaki; Kimie Ohkubo; Keiko Takahashi; Kazuki Iso; Sayaka Kurokawa; Toshiko Nakai; Atsushi Hirayama
Journal of arrhythmia, Apr. 2016 - A case of long QT syndrome associated with frequent episodes of ventricular fibrillation in puerperium
Iso Kazuki; Ohkubo Kimie; Watanabe Ichiro; Okumura Yasuo; Kogawa Rikitake; Sonoda Kazumasa; Sasaki Naoko; Takahashi Keiko; Kurokawa Sayaka; Nakai Toshiko; Hirayama Atsushi
Shinzo, 2016 - Difference Between Dormant Conduction Sites Revealed by Adenosine Triphosphate Provocation and Unipolar Pace-Capture Sites Along the Ablation Line After Pulmonary Vein Isolation
Rikitake Kogawa; Yasuo Okumura; Ichiro Watanabe; Kazumasa Sonoda; Naoko Sasaki; Keiko Takahashi; Kazuki Iso; Koichi Nagashima; Kimie Ohkubo; Toshiko Nakai; Satoshi Kunimoto; Atsushi Hirayama
INTERNATIONAL HEART JOURNAL, Jan. 2016, Refereed, Not invited - Effect of cryoballoon inflation at the right superior pulmonary vein orifice on phrenic nerve location
Kazuki Iso; Koichi Nagashima; Yasuo Okumura; Ichiro Watanabe; Toshiko Nakai; Kimie Ohkubo; Kazumasa Sonoda; Rikitake Kogawa; Naoko Sasaki; Keiko Takahashi; Sayaka Kurokawa; Mizuki Nikaido; Atsushi Hirayama
HEART RHYTHM, Jan. 2016, Refereed, Not invited - Effects of a high-fat diet on the electrical properties of porcine atria.
Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Kazumasa Sonoda; Naoko Sasaki; Rikitake Kogawa; Keiko Takahashi; Kazuki Iso; Kimie Ohkubo; Toshiko Nakai; Rie Takahashi; Yoshiki Taniguchi; Masako Mitsumata; Mizuki Nikaido; Atsushi Hirayama
Journal of arrhythmia, Dec. 2015 - Effect of adenosine triphosphate on left atrial electrogram interval and dominant frequency in human atrial fibrillation.
Rikitake Kogawa; Yasuo Okumura; Ichiro Watanabe; Masayoshi Kofune; Koichi Nagashima; Hiroaki Mano; Kazumasa Sonoda; Naoko Sasaki; Kazuki Iso; Keiko Takahashi; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
Journal of arrhythmia, Dec. 2015 - Frequency analysis of atrial fibrillation from the specific ECG leads V7-V9: A lower DF in lead V9 is a marker of potential atrial remodeling
Naoko Sasaki; Yasuo Okumura; Ichiro Watanabe; Andrew Madry; Yuki Hamano; Mizuki Nikaido; Koichi Nagashima; Kazumasa Sonoda; Rikitake Kogawa; Keiko Takahashi; Kazuki Iso; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
JOURNAL OF CARDIOLOGY, Nov. 2015, Refereed, Not invited - Relation Between Left Atrial Wall Thickness in Patients with Atrial Fibrillation and Intracardiac Electrogram Characteristics and ATP-Provoked Dormant Pulmonary Vein Conduction
Keiko Takahashi; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Kazumasa Sonoda; Naoko Sasaki; Rikitake Kogawa; Kazuki Iso; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY, Jun. 2015, Refereed, Not invited - Spatial and temporal variability of the complex fractionated atrial electrogram activity and dominant frequency in human atrial fibrillation
Rikitake Kogawa; Yasuo Okumura; Ichiro Watanabe; Masayoshi Kofune; Koichi Nagashima; Hiroaki Mano; Kazumasa Sonoda; Naoko Sasaki; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
Journal of Arrhythmia, Apr. 2015, Refereed, Not invited - A case of cardiac sarcoidosis presenting with double tachycardia
Keiko Takahashi; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Hiroaki Mano; Kazumasa Sonoda; Rikitake Kogawa; Naoko Sasaki; Kazuki Iso; Kimie Okubo; Toshiko Nakai; Atsushi Hirayama
Journal of Arrhythmia, Feb. 2015, Refereed, Not invited - Two difficult cases of radiofrequency catheter ablation for atrioventricular nodal slow pathway
Kogawa Rikitake; Okumura Yasuo; Watanabe Ichiro; Sonoda Kazumasa; Sasaki Naoko; Iso Kazuki; Takahashi Keiko; Ohkubo Kimie; Nakai Toshiko; Kunimoto Satoshi; Hirayama Atsushi
Shinzo, 2015 - Dramatic Response to Cardiac Resynchronization Therapy With AV Delay Optimization in Narrow QRS Heart Failure.
Rikitake Kogawa; Toshiko Nakai; Yukitoshi Ikeya; Hiroaki Mano; Kazumasa Sonoda; Naoko Sasaki; Kazuki Iso; Yasuo Okumura; Kimie Ohkubo; Satoshi Kunimoto; Ichiro Watanabe; Atsushi Hirayama
International heart journal, 2015 - Relations between contact force, bipolar voltage amplitude, and mapping point distance from the left atrial surfaces of 3D ultrasound- and merged 3D CT-derived images: Implication for atrial fibrillation mapping and ablation.
Naoko Sasaki; Yasuo Okumura; Ichiro Watanabe; Kazumasa Sonoda; Rikitake Kogawa; Keiko Takahashi; Kazuki Iso; Shiro Nakahara; Ayako Maruyama; Saya Takemura; Atsushi Hirayama
Heart rhythm, Jan. 2015 - Changes over time in echocardiographic variables and atrial electromechanical intervals after ablation for atrial fibrillation
Hiroaki Mano; Yasuo Okumura; Ichiro Watanabe; Masakatsu Ohta; Rikitake Kogawa; Naoko Sasaki; Toshiko Nakai; Kimie Ohkubo; Masayoshi Kofune; Koichi Nagashima; Kazumasa Sonoda; Hironori Haruta; Atsushi Hirayama
Journal of Arrhythmia, Dec. 2014 - Analysis of the spatial and transmural dispersion of repolarization and late potentials derived using signal-averaged vector-projected 187-channel high-resolution electrocardiogram in patients with early repolarization pattern
Kimie Ohkubo; Ichiro Watanabe; Yasuo Okumura; Kazumasa Sonoda; Naoko Sasaki; Rikitake Kogawa; Keiko Takahashi; Toshiko Nakai; Satoshi Kunimoto; Yuji Kasamaki; Atsushi Hirayama
Journal of Arrhythmia, Dec. 2014, Refereed, Not invited - Shortening of intraventricular conduction time with rapid ventricular pacing
Naoko Sasaki; Ichiro Watanabe; Yasuo Okumura; Kazumasa Sonoda; Rikitake Kogawa; Keiko Takahashi; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
JOURNAL OF ARRHYTHMIA, Oct. 2014 - Epicardial adipose tissue-based defragmentation approach to persistent atrial fibrillation: Its impact on complex fractionated electrograms and ablation outcome
Shiro Nakahara; Yuichi Hori; Sayuki Kobayashi; Yoshihiko Sakai; Isao Taguchi; Kan Takayanagi; Koichi Nagashima; Kazumasa Sonoda; Rikitake Kogawa; Naoko Sasaki; Ichiro Watanabe; Yasuo Okumura
Heart Rhythm, Aug. 2014 - Tissue Velocity Imaging-Based Atrial Fibrillatory Cycle Length and Wall Motion for Predicting Atrial Structural Remodeling in Patients Undergoing Catheter Ablation
Kazumasa Sonoda; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Masayoshi Kofune; Hiroaki Mano; Rikitake Kogawa; Naoko Sasaki; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
CIRCULATION JOURNAL, Jul. 2014, Refereed, Not invited - The effects of standard electrical PV isolation vs. "pace and ablate" on ATP-provoked PV reconnections
Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Kazumasa Sonoda; Hiroaki Mano; Naoko Sasaki; Rikitake Kogawa; Keiko Takahashi; Kazuki Iso; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY, Jun. 2014, Refereed, Not invited - Effects of Intravenous Amiodarone and Ibutilide on Action Potential Duration and Atrial Conduction Kinetics in Patients With Persistent Atrial Fibrillation
Naoko Sasaki; Ichiro Watanabe; Rikitake Kogawa; Kazumasa Sonoda; Keiko Takahashi; Yasuo Okumura; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
INTERNATIONAL HEART JOURNAL, May 2014, Refereed, Not invited - Increased levels of inflammatory and extracellular matrix turnover biomarkers persist despite reverse atrial structural remodeling during the first year after atrial fibrillation ablation
Naoko Sasaki; Yasuo Okumura; Ichiro Watanabe; Hiroaki Mano; Koichi Nagashima; Kazumasa Sonoda; Rikitake Kogawa; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY, Apr. 2014, Refereed, Not invited - Monophasic action potential duration alternans after abrupt shortening of the cardiac cycle in humans
Kazumasa Sonoda; Ichiro Watanabe; Yasuo Okumura; Naoko Sasaki; Rikitake Kogawa; Keiko Takahashi; Hiroaki Mano; Masayoshi Kofune; Kimie Ohkubo; Toshiko Nakai; Satoshi Kunimoto; Atsushi Hirayama
Journal of Arrhythmia, 2014, Refereed, Not invited - Potential anatomic substrate of peri-atrioventricular nodal atrial tachycardia ablated from the noncoronary sinus of Valsalva
Hiroaki Mano; Yasuo Okumura; Ichiro Watanabe; Naoko Sasaki; Rikitake Kogawa; Kazumasa Sonoda; Koichi Nagashima; Hironori Haruta; Masayoshi Kofune; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
JOURNAL OF INTERVENTIONAL CARDIAC ELECTROPHYSIOLOGY, Oct. 2013, Refereed, Not invited - Rate-Dependent Electrophysiologic Effects of the Class III Antiarrhythmic Drugs Nifekalant, Amiodarone, and Ibutilide on the Atrium in Patients With Persistent Atrial Fibrillation
Kazumasa Sonoda; Ichiro Watanabe; Kimie Ohkubo; Yasuo Okumura; Masayoshi Kofune; Naoko Sasaki; Rikitake Kogawa; Hiroaki Mano; Toshiko Nakai; Atsushi Hirayama
INTERNATIONAL HEART JOURNAL, Sep. 2013, Refereed, Not invited - Three-Dimensional High-Density Bipolar Contact Mapping of Left Atrial Endocardial Activation During Sinus Rhythm in Patients With Atrial Fibrillation
Kazumasa Sonoda; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Masayoshi Kofune; Hiroaki Mano; Rikitake Kogawa; Naoko Sasaki; Kimie Ohkubo; Toshiko Nakai; Atsushi Hirayama
INTERNATIONAL HEART JOURNAL, Sep. 2013, Refereed, Not invited - Comparative distribution of complex fractionated atrial electrograms, high dominant frequency (HDF) sites during atrial fibrillation and HDF sites during sinus rhythm.
Masayoshi Kofune; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Kazumasa Sonoda; Hiroaki Mano; Rikitake Kogawa; Naoko Sasaki; Kimie Ohkubo; Toshiko Nakai; Mizuki Nikaido; Atsushi Hirayama
Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing, Apr. 2013 - Effect of Catheter Tip-Tissue Surface Contact on Three-Dimensional Left Atrial and Pulmonary Vein Geometries: Potential Anatomic Distortion of 3D Ultrasound, Fast Anatomical Mapping, and Merged 3D CT-Derived Images
Yasuo Okumura; Ichiro Watanabe; Masayoshi Kofune; Koichi Nagashima; Kazumasa Sonoda; Hiroaki Mano; Kimie Ohkubo; Toshiko Nakai; Naoko Sasaki; Rikitake Kogawa; Ayako Maruyama; Atsushi Hirayama
JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY, Mar. 2013, Refereed, Not invited - Termination of atrial fibrillation by ablation of high-Dominant frequency sites adjacent to epicardial adipose tissue
Koichi Nagashima; Shiro Nakahara; Yasuo Okumura; Hiroaki Mano; Kazumasa Sonoda; Rikitake Kogawa; Naoko Sasaki; Kan Takayanagi; Ichiro Watanabe; Atsushi Hirayama
Journal of Arrhythmia, 2013 - Brugada syndrome in the presence of coronary artery disease
Kimie Ohkubo; Ichiro Watanabe; Yasuo Okumura; Masayoshi Kofune; Koichi Nagashima; Hiroaki Mano; Kazumasa Sonoda; Rikitake Kogawa; Naoko Sasaki; Toshiko Nakai; Satoshi Kunimoto; Yuji Kasamaki; Atsushi Hirayama
Journal of Arrhythmia, 2013, Refereed, Not invited - Linear catheter ablation of the right atrium for rapid atrial pacing-induced sustained atrial fibrillation in dogs.
Ichiro Watanabe; Yasuo Okumura; Rikitake Kogawa; Naoko Sasaki; Kimie Ohkubo; Masayoshi Kofune; Koichi Nagashima; Kazumasa Sonoda; Hiroaki Mano; Atsushi Hirayama
International heart journal, 2012
MISC
- 洞不全症候群を合併した発作性心房細動に対する肺静脈隔離術の有用性について
古川 力丈; 渡辺 一郎; 奥村 恭男; 永嶋 孝一; 高橋 啓子; 渡邉 隆太; 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; 磯 一貴; 國本 聡; 園田 和正; 戸坂 俊雅
日大医学雑誌, Apr. 2019 - 血液透析患者に合併した心房細動に対するカテーテルアブレーション 有効性と安全性
古川 力丈; 渡辺 一郎; 奥村 恭男; 永嶋 孝一; 高橋 啓子; 渡邉 隆太; 新井 将; 若松 雄二; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志; 磯 一貴; 國本 聡; 園田 和正; 戸坂 俊雅
日大医学雑誌, Feb. 2019 - 肥大型心筋症に合併した心房細動に対するカテーテルアブレーション
古川 力丈; 渡辺 一郎; 奥村 恭男; 永嶋 孝一; 高橋 啓子; 渡邉 隆太; 新井 将; 若松 雄二; 黒川 早矢香; 大久保 公恵; 中井 俊子; 平山 篤志; 磯 一貴; 國本 聡; 園田 和正; 戸坂 俊雅
日大医学雑誌, Aug. 2018 - カテーテルアブレーションに役立つノンインベイシブモダリティ 心臓MRI遅延造影画像による心房筋、心室筋の組織性状の評価 カテーテルアブレーション治療への応用
奥村 恭男; 渡辺 一郎; 園田 和正; 永嶋 孝一; 古川 力丈; 山口 直子; 高橋 啓子; 磯 一貴; 黒川 早矢香; 大久保 公恵; 中井 俊子; 國本 聡; 平山 篤志
心電図, Mar. 2017 - 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(Web), 2017 - 若年で脳梗塞を発症したcalcified amorphous tumorの一例
盛川智之; 相澤芳裕; 齋藤佑記; 門野越; 古川力丈; 八田拓海; 中井俊子; 有本宗仁; 大幸俊司; 畑博明; 廣高史; 田中正史; 平山篤志
日本循環器学会関東甲信越地方会(Web), 2016 - 肥大型心筋症に心筋緻密化障害を合併した院外心肺停止の1例
古川 力丈; 奥村 恭男; 渡辺 一郎; 園田 和正; 佐々木 直子; 磯 一貴; 高橋 啓子; 大久保 公恵; 中井 俊子; 國本 聡; 平山 篤志
心臓, Aug. 2015 - A rare form of intra-isthmus reentry
Rikitake Kogawa; Masayoshi Kofune; Yasuo Okumura; Ichiro Watanabe
Internal Medicine, 01 Jul. 2015 - 虚血性心疾患を合併する糖尿病患者の心機能に対するdipeptidyl-peptidase 4 inhibitorの有効性(Efficacy of Dipeptidyl Peptidase-4 Inhibitors for Cardiac Function in Diabetic Patients with Ischemic Heart Disease)
Kitano Daisuke; Takayama Tadateru; Kogawa Rikitake; Yoda Shunichi; Kunimoto Satoshi; Kasamaki Yuji; Hiro Takafumi; Watanabe Ichiro; Hirayama Atsushi
Circulation Journal, Mar. 2015 - EFFICACY OF DIPEPTIDYL PEPTIDASE-4 INHIBITORS FOR CARDIAC FUNCTION IN DIABETIC PATIENTS WITH ISCHEMIC HEART DISEASE
Daisuke Kitano; Tadateru Takayama; Rikitake Kogawa; Shunichi Yoda; Satoshi Kunimoto; Yuji Kasamaki; Takafumi Hiro; Atsushi Hirayama
JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, Mar. 2015, Not refereed, Not invited - 植え込み型除細動器(ICD)植え込み時におけるDFTの必要性についての検討
芦野 園子; 中井 俊子; 佐々木 直子; 園田 和正; 古川 力丈; 池谷 之利; 黒川 早矢香; 奥村 恭男; 大久保 公恵; 渡辺 一郎; 平山 篤志
Therapeutic Research, Feb. 2015 - 高脂肪食がブタ心房筋の電気的、構造的リモデリングに及ぼす影響
奥村 恭男; 渡邊 一郎; 永嶋 孝一; 真野 博明; 園田 和正; 古川 力丈; 佐々木 直子; 高橋 啓子; 磯 一貴; 大久保 公恵; 中井 俊子; 平山 篤志
日本大学医学部総合医学研究所紀要, Dec. 2014 - Transthoracic echocardiographic backscatter-based assessment of left atrial remodeling involving left atrial and ventricular fibrosis in patients with atrial fibrillation
Naoko Sasaki; Yasuo Okumura; Ichiro Watanabe; Koichi Nagashima; Kazumasa Sonoda; Rikitake Kogawa; Keiko Takahashi; Kazuki Iso; Kimie Ohkubo; Toshiko Nakai; Takafumi Hiro; Atsushi Hirayama
INTERNATIONAL JOURNAL OF CARDIOLOGY, Oct. 2014, Not refereed, Not invited - 心臓MRI用いた高度房室ブロック症例におけるサルコイドーシス合併状況の前向き研究
國本 聡; 山本 顕介; 中井 俊子; 奥村 恭男; 加藤 真帆人; 眞野 博明; 池谷 之利; 古川 力丈; 園田 和正; 佐々木 直子; 大久保 公恵; 高山 忠輝; 廣 高史; 渡辺 一郎; 平山 篤志
日本心臓病学会学術集会抄録, Sep. 2014 - 心房細動from bench to bedside 心房細動持続における心房周囲脂肪の役割
奥村 恭男; 渡邊 一郎; 永嶋 孝一; 園田 和正; 古川 力丈; 佐々木 直子; 高橋 啓子; 大久保 公恵; 中井 俊子; 平山 篤志; 中原 史朗; 高柳 寛
心電図, Aug. 2014 - Relation of Volume and Dominant Frequency of Left Atrium and Left Atrial Appendage on the Induction of Atrial Fibrillation after Ablation
Sonoda Kazumasa; Okumura Yasuo; Watanabe Ichiro; Nagashima Koichi; Kofune Masayoshi; Mano Hiroaki; Kogawa Rikitake; Sasaki Naoko; Ohkubo Kimie; Nakai Toshiko; Hirayama Atsushi
Japanese Journal of Electrocardiology, Jan. 2014, Not refereed - A case of arrhythmogenic right ventricular cadiomyopathy with ventricular fibrillation and J wave in inferior leads
Sonoda Kazumasa; Okumura Yasuo; Watanabe Ichiro; Nagashima Koichi; Kofune Masayoshi; Mano Hiroaki; Kogawa Rikitake; Sasaki Naoko; Ohkubo Kimie; Nakai Toshiko; Kunimoto Satoshi; Hirayama Atsushi
Shinzo, Dec. 2013 - 心臓超音波integrated backscatter法による心房筋線維化が心房細動アブレーション後の再発に及ぼす影響
奥村 恭男; 渡邊 一郎; 永嶋 孝一; 真野 博明; 園田 和正; 古川 力丈; 佐々木 直子; 大久保 公恵; 中井 俊子; 平山 篤志
日本大学医学部総合医学研究所紀要, Dec. 2013 - CRT-D植込み後にelectrical stormをきたした症例 ベクトル合成187チャネル高分解心電計を用いたリスク評価による薬物治療マネージメント
中井 俊子; 真野 博明; 池谷 之利; 園田 和正; 佐々木 直子; 古川 力丈; 大久保 公恵; 奥村 恭男; 永島 正明; 國本 聡; 笠巻 祐二; 渡辺 一郎; 平山 篤志
心電図, Sep. 2013 - 心臓再同期療法における左室ペーシングによる横隔膜刺激とリード留置部位の関係
池谷 之利; 中井 俊子; 真野 博明; 永島 正明; 園田 和正; 佐々木 直子; 古川 力丈; 大久保 公恵; 奥村 恭男; 國本 聡; 笠巻 祐二; 渡辺 一郎; 平山 篤志
心電図, Sep. 2013 - 肥大型心筋症に合併した心房細動に対するカテーテルアブレーションの有効性
古川 力丈; 奥村 恭男; 渡辺 一郎; 小船 雅義; 真野 博明; 永嶋 孝一; 園田 和正; 佐々木 直子; 磯 一貴; 高橋 啓子; 大久保 公恵; 中井 俊子; 國本 聡; 平山 篤志
心電図, Sep. 2013 - 心房細動中の体表面心電図および心内局所電位における細動周期長の検討
佐々木 直子; 奥村 恭男; 渡邊 一郎; 小船 雅義; 永嶋 孝一; 真野 博明; 園田 和正; 古川 力丈; 高橋 啓子; 磯 一貴; 大久保 公恵; 中井 俊子; 平山 篤志
心電図, Sep. 2013 - たこつぼ型心筋症を合併した特発性心室細動の2症例
佐々木 直子; 大久保 公恵; 奥村 恭男; 小船 雅義; 永嶋 孝一; 真野 博明; 園田 和正; 古川 力丈; 中井 俊子; 國本 聡; 渡辺 一郎; 平山 篤志
心臓, Aug. 2013 - 右心耳基部の極めて高いDominant Frequency部位が心房細動の維持に関与していた1例
永嶋 孝一; 奥村 恭男; 渡辺 一郎; 小船 雅義; 芦野 園子; 真野 博明; 古川 力丈; 園田 和正; 佐々木 直子; 中井 俊子; 大久保 公恵; 平山 篤志
臨床心臓電気生理, May 2013 - ILRの有用性と問題点について 植込み型ループ式心電計にて心房粗動を診断した症例
真野 博明; 中井 俊子; 佐々木 直子; 古川 力丈; 園田 和正; 永嶋 孝一; 春田 裕典; 小船 雅義; 奥村 恭男; 渡辺 一郎; 平山 篤志
心電図, Mar. 2013 - 洞調律中のFFT解析によるhigh-DF電位の特徴と心房細動中のCFAEおよびhigh-DF部位の分布との比較
小船 雅義; 渡辺 一郎; 奥村 恭男; 佐々木 直子; 園田 和正; 古川 力丈; 永嶋 孝一; 真野 博明; 芦野 園子; 大久保 公恵; 中井 俊子; 國本 聡; 平山 篤志
心電図, Sep. 2012 - VTアブレーション心サルコイドーシス
園田 和正; 渡辺 一郎; 奥村 恭男; 小船 雅義; 真野 博明; 永嶋 孝一; 古川 力丈; 佐々木 直子; 大久保 公恵; 中井 俊子; 國本 聡; 笠巻 祐二; 平山 篤志
心電図, Sep. 2012 - 肺静脈下部共通幹を有し、術後盲端となった右下肺静脈からの期外収縮が心房細動の発生に関与していた持続性心房細動の1例
佐々木 直子; 渡辺 一郎; 奥村 恭男; 小船 雅義; 真野 博明; 永嶋 孝一; 古川 力丈; 園田 和正; 大久保 公恵; 中井 俊子; 國本 聡; 平山 篤志
心電図, Sep. 2012 - 洞不全症候群を合併した発作性心房細動に対する肺静脈隔離術の有用性について
古川 力丈; 渡辺 一郎; 奥村 恭男; 小船 雅義; 真野 博明; 永嶋 孝一; 園田 和正; 佐々木 直子; 大久保 公恵; 中井 俊子; 平山 篤志
心電図, Sep. 2012 - 向精神病薬でType I Brugada ECGを呈したが、Pilsicainide負荷では有意な変化を示さなかった無症候性Brugada症候群の1症例
小船 雅義; 渡邉 一郎; 奥村 恭男; 園田 和正; 古川 力丈; 永嶋 孝一; 真野 博明; 芦野 園子; 大久保 公恵; 中井 俊子; 國本 聡; 平山 篤志
Journal of Arrhythmia, May 2012