[COP1] Caldiac Oral Presentation1 Aortic Root / Ascending Aorta / Aortic Arch | The 79th Annual Scientific Meeting of the Japanese Association for Thoracic Surgery

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

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Oral PresentationCardiac

[COP1]Caldiac Oral Presentation1 Aortic Root / Ascending Aorta / Aortic Arch

Tue. Oct 20, 2026 8:00 AM - 8:50 AM JST
Tue. Oct 20, 2026 11:00 PM - 11:50 PM UTC

Room 6 (Room C-2, 1F, Kyoto International Conference Center)

Chairperson: Tadashi Kitamura (Department of Cardiovascular Surgery, Jichi Medical University)

[COP1-1]Assessment of Anatomical Feasibility of TAV-in-SAV After Bioprosthetic Bentall Procedure

Kazuki Sakumoto¹, Makoto Ono¹, Atsushi Yano¹, Kohei Sumi¹, Ryogen Yun¹, Koji Kawago¹, Akira Marui², Yoshinori Nakahara¹, Tomohiro Iwakura¹ (1.Department of Cardiovascular Surgery,Sakakibara Heart Institute,Tokyo,Japan, 2.Kokura Kinen Hospital)

[COP1-2]Function-guided graft sizing and commissure fixation using a novel intraoperative sizer in valve-sparing root replacement

Mamoru Hamuro, Mikage Inada, Masatomo Hayashi, Taku Shirakami, Makoto Takehara, Masafumi Kudo, Takashi Tsuji, Kyokun Uehara (Department of Cardiovascular Surgery, Tenri Hospital, Nara, Japan)

[COP1-3]Association of Postoperative Aortic Regurgitation With Low Cusp Height and Cusp Nonuniformity After Reimplantation Valve-Sparing Root Replacement

Hiromasa Kira, Takeshi Shimamoto, Takahide Takeda, Masahide Kawatou, Hiroomi Nishio, Hiroaki Osada, Kazuhiro Takatoku, Haruka Fujimoto, Akinobu Noguchi, Yuuki Yasuda, Kazuyoshi Kanno, Kenji Minatoya (Department of Cardiovascular Surgery, Kyoto University, Kyoto, Japan)

[COP1-4]Aortic plaque composition predicts long-term mortality following aortic arch repair

Fumio Yamana, Kazuo Shimamura, Ryoto Sakaniwa, Koichi Maeda, Yoshiki Watanabe, Takashi Shirakawa, Junki Yokota, Shigeru Miyagawa (Department of Cardiovascular Surgery,The University of Osaka,Tokyo,Japan)

[COP1-5]Is the Thoracic Branch Endoprosthesis Useful? ーEarly Outcomes of TBE versus Debranching TEVAR in Zone 2 Repairー

Mitsuru Yuzaki¹, Toru Kuratani¹, Yasuka Nakanishi¹, Taku Toyoshima², Tomohiko Sakamoto¹, Osamu Iida², Masatoshi Hata¹, Takahumi Masai¹, Yoshiki Sawa¹ (1.Department of Cardiovascular Surgery, Aortic Vascular Center, Osaka Keisatsu Hospital, Osaka, Japan, 2.Department of Cardiology, Aortic Vascular Center, Osaka Keisatsu Hospital, Osaka, Japan)

[COP1-6]Determinants of Changes in Afterload and Ventricular–Arterial Coupling After Total Arch Replacement With Frozen Elephant Trunk Implantation

Takuya Nishijima¹, Tatsushi Onzuka¹, Hiroshi Mitsuo¹, Hikaru Uchiyama¹, Takeaki Harada¹, Noriko Fujimoto¹, Tomoki Ushijima¹, Kunihiko Joao¹, Hiromichi Sonoda¹, Kiyotaka Fukamachi², Akira Shiose¹ (1.Department of Cardiovascular Surgery, Kyushu University Hospital, Fukuoka, Japan, 2.Department of Advanced Cardiopulmonary Failure, Kyushu University Hospital, Fukuoka, Japan)

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