Guests from overseas＜オンライン登壇＞

Ali F. AbuRahma
President, Society for Vascular Surgery/Professor of Surgery/Chief, Vascular & Endovascular Surgery/Director, Vascular Surgery Fellowship & Residency Programs/Medical Director, Vascular Laboratory/Co-Director, Vascular Center of Excellence, West Virginia University, USA

Guangqi Chang（常光其）
Department of Vascular Surgery, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China

Anthony L. Estrera
Professor and Chair, Department of Cardiothoracic and Vascular/McGovern Medical School at The University of Texas Health Science Center at Houston, USA

Christian D. Etz
Department of Cardiac Surgery at Heart Center Leipzig/Director of the Saxonian Incubator for Clinical Translation (SIKT) at University Leipzig, Germany

Mauro Gargiulo
Professor of Vascular Surgery, University of Bologna, Italy/Chair of Metropolitan Unit of Vascular Surgery, IRCCS S. Orsola Hospital, Bologna, Italy/ESVS President

Kathleen D. Gibson
Medical Director, Lake Washington Vascular Surgeons, Bellevue, Washington, USA

Wei Guo（郭伟）
Professor of clinical medicine at Chinese PLA Medical School, Tsinghua University, and Nankai University, China

Axel Harverich
Head, Division of Thoracic and Cardiovascular Surgery at Hannover Medical School, Hannover, Germany

Jörg Kempfert
Professor and Senior Consultant, Department of Cardiothoracic and Vascular Surgery/German Heart Center Berlin, University Charité Berlin, Germany

Xinwu Lu（陆信武）
Professor of Vascular Surgery, Chief Surgeon, Lab Director/Department of Vascular Surgery, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, China

Joseph L.R. Mills
Professor and Chief, Division of Vascular Surgery and Endovascular Therapy, Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, Texas, USA

Gustavo S. Oderich
John P. and Kathrine G. McGovern Professor of Surgery and Distinguished Chair of Vascular and Endovascular Surgery/Director of Aortic Center/Director of Advanced Endovascular Aortic Program/McGovern Medical School at The University of Texas Health Science Center at Houston, USA

Gale L. Tang
VA Puget Sound Health Care System/University of Washington Division of Vascular Surgery, USA

Santi Trimarchi
Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico Milan, University of Milan, Italy

Hence J.M. Verhagen
Professor and Chief of Vascular Surgery, Erasmus University Medical Center, Rotterdam, The Netherlands/ESVS Past President (2020-2021)