Ken Okumura

Publication Activity (10 Years)

Years Active: 2019-2024
Publications (10 Years): 18

Top Topics

Atrial Fibrillation

Catheter Ablation

Top Venues

Journal of the American Heart Association

Journal of cardiovascular electrophysiology

Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing

Journal of arrhythmia

This page only lists publications with an associated author ORCID identifier.

Publications

Masaharu Akao, Takeshi Yamashita, Masayuki Fukuzawa, Takuya Hayashi, Ken Okumura
Efficacy and Safety of Low-Dose Edoxaban by Body Weight in Very Elderly Patients With Atrial Fibrillation: A Subanalysis of the Randomized ELDERCARE-AF Trial. Journal of the American Heart Association 13 (3) (2024)
Masaharu Akao, Takeshi Yamashita, Masayuki Fukuzawa, Takuya Hayashi, Ken Okumura
Efficacy and Safety of Low-Dose Edoxaban by Body Weight in Very Elderly Patients With Atrial Fibrillation: A Subanalysis of the Randomized ELDERCARE-AF Trial. Journal of the American Heart Association (2024)
Masaharu Akao, Takeshi Yamashita, Masayuki Fukuzawa, Takuya Hayashi, Ken Okumura
Efficacy and Safety of Low-Dose Edoxaban by Body Weight in Very Elderly Patients With Atrial Fibrillation: A Subanalysis of the Randomized ELDERCARE-AF Trial. Journal of the American Heart Association 13 (3) (2024)
Masaharu Akao, Takeshi Yamashita, Masayuki Fukuzawa, Takuya Hayashi, Ken Okumura
Efficacy and Safety of Low-Dose Edoxaban by Body Weight in Very Elderly Patients With Atrial Fibrillation: A Subanalysis of the Randomized ELDERCARE-AF Trial. Journal of the American Heart Association 13 (3) (2024)
Masaharu Akao, Takeshi Yamashita, Masayuki Fukuzawa, Takuya Hayashi, Ken Okumura
Efficacy and Safety of Low-Dose Edoxaban by Body Weight in Very Elderly Patients With Atrial Fibrillation: A Subanalysis of the Randomized ELDERCARE-AF Trial. Journal of the American Heart Association 13 (3) (2024)
Ken Okumura, Koichi Inoue, Masahiko Goya, Hideki Origasa, Makiho Yamazaki, Akihiko Nogami
Acute and Mid-term outcomes of ablation for atrial fibrillation with VISITAG SURPOINT: the Japan MIYABI registry. Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology (2023)
Hideharu Okamatsu, Ken Okumura, Fumitaka Onishi, Akino Yoshimura, Kodai Negishi, Yasuaki Tanaka, Takuo Tsurugi, Koichi Nakao, Tomohiro Sakamoto, Junjiro Koyama
Predictors of pulmonary vein non-reconnection in the second procedure after ablation index-guided pulmonary vein isolation for atrial fibrillation and its impact on the outcome. Journal of cardiovascular electrophysiology (2023)
Fernando Scazzuso, Pawel Ptaszynski, Krzysztof A Kaczmarek, Kyoung-Ryul Julian Chun, Surinder Kaur Khelae, Csaba Földesi, Valentine Obidigbo, Kelly Anna van Bragt, Young Keun On, Fawzia Al-Kandari, Ken Okumura, null null
Regional variations in patient selection and procedural characteristics for cryoballoon ablation of atrial fibrillation in the cryo global registry. Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2023)
Giulio Zucchelli, Kyoung-Ryul Julian Chun, Surinder Kaur Khelae, Csaba Földesi, Fred J Kueffer, Kelly Anna van Bragt, Fernando Scazzuso, Young Keun On, Fawzia Al-Kandari, Ken Okumura, null null
Impact of first-line cryoablation for atrial fibrillation on healthcare utilization, arrhythmia disease burden and efficacy outcomes: real-world evidence from the Cryo Global Registry. Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2022)
Kazuomi Kario, Naoyuki Hasebe, Ken Okumura, Takeshi Yamashita, Masaharu Akao, Hirotsugu Atarashi, Takanori Ikeda, Yukihiro Koretsune, Wataru Shimizu, Shinya Suzuki, Hiroyuki Tsutsui, Kazunori Toyoda, Atsushi Hirayama, Masahiro Yasaka, Takenori Yamaguchi, Satoshi Teramukai, Tetsuya Kimura, Yoshiyuki Morishima, Atsushi Takita, Hiroshi Inoue
Home Blood Pressure Can Predict the Risk for Stroke/Bleeding Events in Elderly Patients With Nonvalvular Atrial Fibrillation From the ANAFIE Registry. Hypertension (Dallas, Tex. : 1979) 79 (12) (2022)
Takeshi Mikami, Kagami Hirabayashi, Keisuke Okawa, Tetsuo Betsuyaku, Saori Watanabe, Yuki Imamura, Kimihiko Tanizawa, Takuya Hayashi, Masaharu Akao, Takeshi Yamashita, Ken Okumura
Laboratory Test Predictors for Major Bleeding in Elderly (≥80 Years) Patients With Nonvalvular Atrial Fibrillation Treated With Edoxaban 15 mg: Sub-Analysis of the ELDERCARE-AF Trial. Journal of the American Heart Association 11 (17) (2022)
Takeshi Yoshimoto, Kazunori Toyoda, Masafumi Ihara, Hiroshi Inoue, Takeshi Yamashita, Shinya Suzuki, Masaharu Akao, Hirotsugu Atarashi, Takanori Ikeda, Ken Okumura, Yukihiro Koretsune, Wataru Shimizu, Hiroyuki Tsutsui, Atsushi Hirayama, Masahiro Yasaka, Hirofumi Maruyama, Satoshi Teramukai, Tetsuya Kimura, Yoshiyuki Morishima, Atsushi Takita, Takenori Yamaguchi
Impact of Previous Stroke on Clinical Outcome in Elderly Patients With Nonvalvular Atrial Fibrillation: ANAFIE Registry. Stroke 53 (8) (2022)
Katsuhide Hayashi, Ken Okumura, Hideharu Okamatsu, Shozo Kaneko, Kodai Negishi, Takuo Tsurugi, Yasuaki Tanaka, Koichi Nakao, Tomohiro Sakamoto, Junjiro Koyama
Real-time visualization of the esophagus and left atrial posterior wall by intra-left atrial echocardiography. Journal of interventional cardiac electrophysiology : an international journal of arrhythmias and pacing (2021)
Tetsuji Shinohara, Naohiko Takahashi, Yasushi Mukai, Tetsuya Kimura, Keita Yamaguchi, Atsushi Takita, Hideki Origasa, Ken Okumura, null null
Changes in plasma concentrations of edoxaban and coagulation biomarkers according to thromboembolic risk and atrial fibrillation type in patients undergoing catheter ablation: Subanalysis of KYU-RABLE. Journal of arrhythmia 37 (1) (2020)
Takanori Arimoto, Eiichi Watanabe, Ritsuko Kohno, Kenji Shimeno, Kan Kikuchi, Atsushi Doi, Kanki Inoue, Takashi Nitta, Akihiko Nogami, Haruhiko Abe, Ken Okumura
Impact of a poor functional capacity on the clinical outcomes in patients with a pacemaker implantation -Results from the Japanese Heart Rhythm Society Registry. Journal of arrhythmia 37 (1) (2020)
Ken Okumura
Does cryomapping warrant a safety in the subsequent therapeutic cryoablation? Journal of cardiovascular electrophysiology 30 (4) (2019)
Hideharu Okamatsu, Junjiro Koyama, Yoshirou Sakai, Koudai Negishi, Katsuhide Hayashi, Takuo Tsurugi, Yasuaki Tanaka, Koichi Nakao, Tomohiro Sakamoto, Ken Okumura
High-power application is associated with shorter procedure time and higher rate of first-pass pulmonary vein isolation in ablation index-guided atrial fibrillation ablation. Journal of cardiovascular electrophysiology 30 (12) (2019)
Ken Okumura, Takeshi Yamashita, Shinya Suzuki, Masaharu Akao, null null
A multicenter prospective cohort study to investigate the effectiveness and safety of apixaban in Japanese elderly atrial fibrillation patients (J-ELD AF Registry). Clinical cardiology 43 (3) (2019)