1 Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China; China-Japan Friendship Hospital (Institute of Clinical Medical Sciences), Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
2 Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China.
3 Department of Cardiovascular Surgery, China-Japan Friendship Hospital, Beijing, China. Electronic address: 80367820@qq.com.