Asan Medical Center, Korea (Republic of)
Asan Medical Center, Kuwait
Asan Medical Center, Korea (Republic of)
Gyeongsang National University Changwon Hospital, Korea (Republic of)
Good Samsun Hospital, Korea (Republic of)
Abbott Northwestern Hospital, USA
King Chulalongkorn Memorial Hospital, Thailand
Korea University Anam Hospital, Korea (Republic of)
Veterans Health Service Medical Center, Korea (Republic of)
Seoul National University Bundang Hospital, Korea (Republic of)
Queen Elizabeth Hospital, Hong Kong, China
Hong Kong Adventist Hospital, Hong Kong, China
Mount Elizabeth Hospital, Singapore
Chung-Ang University Hospital, Korea (Republic of)
Yeosu Jeil Hospital, Korea (Republic of)
Gangnam Severance Hospital, Korea (Republic of)
Samsung Medical Center, Korea (Republic of)
VHS Medical Center, Korea (Republic of)
The Catholic University of Korea, Eunpyeong St. Mary's Hospital, Korea (Republic of)
Cardiovascular Research Foundation, USA
University Hospital Bonn, Germany
West China Hospital, China
Dongsuwon General Hospital, Korea (Republic of)
Sapporo Cardio Vascular Clinic, Japan
Samsung Medical Center, Korea (Republic of)
Seoul National University Hospital, Korea (Republic of)
Keio University School of Medicine, Japan
Sakakibara Heart Institute, Japan
Gangnam Severance Hospital, Korea (Republic of)
Hallym University Sacred Heart Hospital, Korea (Republic of)
Severance Hospital, Korea (Republic of)
Nagoya Tokushukai Hospital, Japan
Keimyung University Dongsan Hospital, Korea (Republic of)
Seoul St. Mary's Hospital, Korea (Republic of)
Chonnam National University Hospital, Korea (Republic of)
Dong-A University Hosital, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Ewha Mokdong hospital, Korea (Republic of)
Seoul National University Hospital, Korea (Republic of)
CHA Bundang Medical Center, Korea (Republic of)
Seoul National University Bundang Hospital, Korea (Republic of)
Gachon University Gil Medical Center, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Sejong Hospital, Korea (Republic of)
Seoul National University Hospital, Korea (Republic of)
Hallym University Sacred Heart Hospital, Korea (Republic of)
Keimyung University Dongsan Hospital, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Chonnam National University Hospital, Korea (Republic of)
Korea University Anam Hospital, Korea (Republic of)
Severance Hospital, Korea (Republic of)
Yeungnam University Medical Center, Korea (Republic of)
CHA Ilsan Medical Center, Korea (Republic of)
University of Giessen, Germany
Kokura Memorial Hospital, Japan
National Taiwan University Hospital, Taiwan
Severance Hospital, Korea (Republic of)
Hanyang University Hospital, Korea (Republic of)
Kurashiki Central Hospital, Japan
The Catholic University of Korea Eunpyeong St. Mary's Hospital, Korea (Republic of)
Queen Mary Hospital, Hong Kong, China
VHS Medical Center, Korea (Republic of)
Taipei Veterans General Hospital, Taiwan
Pusan National University Hospital, Korea (Republic of)
Seoul National University Hospital, Korea (Republic of)
Sejong General Hospital, Korea (Republic of)
Chungnam National University Sejong Hospital, Korea (Republic of)
Kyung Hee University Medical Center, Korea (Republic of)
Gangbuk Samsung Hospital, Korea (Republic of)
Yonsei University Wonju Severance Christian Hospital, Korea (Republic of)
The Catholic University of Korea, Eunpyeong St. Mary's Hospital, Korea (Republic of)
The Catholic University of Korea, Seoul St. Mary¡¯s Hospital, Korea (Republic of)
Jeonbuk National University Hospital, Korea (Republic of)
Severance Hospital, Korea (Republic of)
Hanyang University Guri Hospital, Korea (Republic of)
Cheng Hsin General Hospital, Taiwan
Cheng Hsin General Hospital, Taiwan
National Taiwan University Hospital, Taiwan
The Second Affiliated Hospital of Zhejiang University, China
Cedars-Sinai Medical Center, USA
Kurashiki Central Hospital, Japan
Shonan Kamakura General Hospital, Japan
Ramathibodi Hospital Mahidol University, Thailand
Asan medical center, Korea (Republic of)
The Sakakibara Heart Institute of Okayama, Japan
Apollo Multispeciality Hospital, India
New Tokyo Hospital, Japan
Vietnam National Heart Institute, Vietnam
Kurashiki Central Hospital, Japan
Asan Medical Center, Korea (Republic of)
Ulsan University Hospital, Korea (Republic of)
Bucheon Sejong Hospital, Korea (Republic of)
GangNeung Asan Hospital, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
VHS Medical Center, Korea (Republic of)
Soon Chun Hyang University Hospital Bucheon, Korea (Republic of)
Seoul National University Hospital, Korea (Republic of)
Inha University Hospital, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Samsung Medical Center, Korea (Republic of)
St Andrew's War Memorial Hospital, Australia
Kokura Memorial Hospital, Japan
Prince Of Wales Hospital, Chinese University of Hong Kong, Hong Kong, China
Asan Medical Center, Korea (Republic of)
Khon Kaen Hospital, Thailand
Soon Chun Hyang University Hospital Bucheon, Korea (Republic of)
Asan Medical Center, Korea (Republic of)
Cardiology and Vascular Specialist Study Program, Faculty of Medicine, Udayana University, Indonesia
The Second Affiliated Hospital Zhejiang University, China
Chung-Ang University Hospital, Korea (Republic of)
The First Affiliated Hospital of Jinan University, China
Inje University Busan Paik Hospital, Korea (Republic of)
National Heart Centre Singapore, Singapore
Stanford University School of Medicine, USA
Cheng Hsin General Hospital, Taiwan
Department of Thoracic and Cardiovascular Surgery Asan Medical Center, Korea (Republic of)
Gangnam Severance Hospital, Korea (Republic of)
Nanjing First Hospital of Nanjing Medical University, China