1 Department of Vascular Surgery, The 2nd Xiangya Hospital of Central South University, Changsha, Hunan 410011; Angiopathy Institute of Central South University, Changsha, Hunan 410011, China.
2 Department of Vascular Surgery, The 2nd Xiangya Hospital of Central South University, Changsha, Hunan 410011; Angiopathy Institute of Central South University, Changsha, Hunan 410011; Department of Cardiovascular Surgery, Chinese Academy of Medical Sciences and Peking Union Medical College, Fuwai Hospital, Beijing 100037, China.
3 Department of Surgery, Yale University School of Medicine, CT, USA.