The 79th Annual Scientific Meeting of the Japanese Association for Thoracic Surgery
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Session Details

Oral PresentationCardiac

[COP3]Caldiac Oral Presentation3 Arrhythmia

Tue. Oct 20, 2026 9:50 AM - 10:50 AM JST
Tue. Oct 20, 2026 12:50 AM - 1:50 AM UTC
Room 6 (Room C-2, 1F, Kyoto International Conference Center)
Chairperson: Katsuhiko Imai (Department of cardiovascular surgery, NHO Kure Medical Center)

[COP3-1]Short- and Mid-term Outcomes of Left Atrial Appendage Closure via the Transverse Sinus Approach in Right Mini-thoracotomy MICS

Akira Tatami, Mitsuru Yokoyama, Rihito Tamaki, Ryota Hara, Atsuhiko Sato, Shigefumi Matsuyama, Minoru Tabata (Department of Cardiovascular Surgery,Toranomon Hospital,Tokyo,Japan)

[COP3-2]Surgical Full-Maze Procedure with Non-Left Atrial Incision：a Novel Technique

Takayuki Gyoten, Yuto Hori, Ryu Inoue, Kaito Masuda, Taro Kuroda, Mio Kasai, Yuko Gatate, Tastsuo Takahashi, Akihiro Yoshitake (Saitama Medical University International Medial Center)

[COP3-3]Full-maze procedure using an infrared coagulation system enabling ablation from both the epicardium and endocardium

Hidehito Endo, Sachito Minegishi, Yusuke Inaba, Hiroshi Kubota (Department of Cardiovascular Surgery, Kyorin Univerasity, Tokyo, Japan)

[COP3-4]Impact of Restoration of Sinus Rhythm After the Maze Procedure on Survival Prognosis and Cardiac Function

Hiromasa Nakamura1, Hiroki Yamaguchi2, Kenji Kuwaki1, Masaki Hirota2, Tasuku Kadowaki1, Hiroki Yamazaki2, Kosuke Onaka1, Shintarou Kazama1, Shunji Sano1 (1.Department of Cardiovascular Surgery, Showa Medical University Koto-Toyosu Hospital, Tokyo, Japan, 2.Department of Cardiovascular Surgery, Showa Medical University Hospital, Tokyo, Japan)

[COP3-5]Left Atrial Strain Changes After Surgical and Percutaneous Left Atrial Appendage Occlusion Using 2D Speckle Tracking Method

Ryo Nakanishi, Hiroto Kawakami, Harunori Mise, Naoto Tanabe, Koki Tamaoka, Akira Takeuchi, Shoichi Kyo, Tomofumi Taki, Hiroshi Tsuneyoshi (Department of Cardiovascular Surgery, Shizuoka General Hospital, Shizuoka, Japan)

[COP3-6]Risk Factors for Temporary Sinus Node Dysfunction After Robot-Assisted MICS Left Atrial Maze Surgery: Association With Sinus Node Artery Anatomy

Shuhei Kawamoto, Yoshitsugu Nakamura, Kasumi Tamagawa, Yuka Higuma, Miku Konaka, Yuto Yasumoto, Yuya Tsuruta, Junichiro Eishi, Satoshi Okugi, Miho Kuroda, Yasunori Yakita, Taisuke Nakayama, Yuki Ikegaya, Yujiro Ito (Department of Cardiovascular Surgery, CHIBANISHI GENERAL HOSPITAL)

[COP3-7]Maze Surgery Preserving the Atrial Pacemaker Complex（APC）
—A Study on the return to sinus rhythm in the early postoperative period—

Tasuku Kadowaki1, Hiroki Yamaguchi2, Kenji Kuwaki1, Hiromasa Nakamura1, Hiroki Yamazaki2, Kosuke Onaka1, Shintaro Kazama1 (1.Department of Cardiovascular Surgery, Showa medical University, Koto-Toyosu hospital, Tokyo, Japan, 2.Department of Cardiovascular Surgery, Showa medical University, Tokyo, Japan)
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