[CSF4] Caldiac Surgical Forum4 Mitral Valve | The 79th Annual Scientific Meeting of the Japanese Association for Thoracic Surgery

Session Details

Surgical ForumCardiac

[CSF4]Caldiac Surgical Forum4 Mitral Valve

Wed. Oct 21, 2026 9:50 AM - 10:50 AM JST
Wed. Oct 21, 2026 12:50 AM - 1:50 AM UTC

Room 5 (Sakura, 1F, Kyoto International Conference Center)

Chairperson: Tomoki Shimokawa (Department of Cardiovascular Surgery ,Teikyo University School of Medicine ), Mimiko Tabata (Department of Cardiovasclar Surgery, Yamatoseiwa hospital)

[CSF4-1]Investigation of Requirements for Mitral Valve Repair in Active Infective Endocarditis

Akio Shimoji, Taiki Takanishi, Tatsuto Wakami, Otohime Mori, Naoto Fukunaga, Kenta Imai, Tadashi Ikeda, Nobushige Tamura (Department of Cardiovascular Surgery,Hyogo prefectural Amagasaki General Medical Center,Hyogo,Japan)

[CSF4-2]A Case Report: Left Atrial to Left Ventricular Bypass Using a Valved Conduit Performed for Mitral Annular Stenosis Following Redo MVR with the Chimney Technique

Yasushi Tashima¹, Hiroki Arai¹, Koichi Adachi² (1.Department of Cardiovascular Surgery, Tsukuba Memorial Hospital, Ibaraki, Japan, 2.Department of Cardiovascular Surgery, Yokosuka General Medical Center, Kanagawa, Japan)

[CSF4-3]Predictors of Postoperative Left Ventricular Function in Mitral Regurgitation Surgery: The Validity of Strategic MVR

Tomomi Nakajima¹, Tomoko Machino², Ou Nishiike³, Syuhei Naito³, Yuki Imanaka³, Ryuhei Yamamoto³, Tsubasa Furuya³, Seigo Gomi³, Toru Tsukada¹, Hideyuki Kato¹, Hiroaki Sakamoto¹, Yuji Hiramatsu¹ (1.Department of Cardiovascular Surgery, Institute of Medicine, University of Tsukuba, Ibaraki, Japan, 2.Department of Cardiology, Institute of Medicine, University of Tsukuba, Ibaraki, Japan, 3.Department of Cardiovascular Surgery, University of Tsukuba Hospital, Ibaraki, Japan)

[CSF4-4]Long-term clinical impact of left atrial contraction in patients with restored sinus rhythm after the Maze procedur

Keisuke Yoshida, Arudo Hiraoka, Toshinori Totsugawa, Genta Chikazawa (Department of Cardiovascular Surgery, The Sakakibara Heart Institute of Okayama)

[CSF4-5]Loss of secondary chordae induces pathologic billowing in an ex vivo mitral valve model

Roger Frederick Karl^1,2,3,4,6, Dominic P. Recco^2,3, Shannen Kizilski^2,3, Ibrahim Tharwat Abdelmoneim^2,3,5, Nicholas Kneier², Kathrina Hon², Carl Soeren Bergt^1,4,6, Matthias Karck^4,6, Pedro J. Del Nido^2,3, David Hoganson^2,3, Sandy Engelhardt^1,4,6, Peter Hammer^2,3 (1.Institute for Artificial Intelligence in Cardiovascular Medicine, University Hospital Heidelberg, Germany, 2.Department of Cardiac Surgery, Boston Children's Hospital, USA, 3.Harvard Medical School, Boston, USA, 4.DZHK（German Centre for Cardiovascular Research）, partner site Heidelberg/Mannheim, Germany, 5.Department of Cardiothoracic Surgery, Faculty of Medicine, Mansoura, Egypt, 6.Department of Cardiac Surgery, University Hospital Heidelberg, Germany)

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