[1] Shihezi Univ, Hosp Xingjian Prod & Construct Corps, Dept Thorac & Cardiovasc Surg, Coll Med,Hosp 2, Urumqi 830002, Xinjiang, Peoples R China
[2] Shihezi Univ, Coll Med, Hosp 1, Dept Thorac & Cardiovasc Surg, Shihezi 832008, Xinjiang, Peoples R China
[3] Huazhong Univ Sci & Technol, Tongji Med Coll, Union Hosp, Dept Cardiovasc Surg, Wuhan 430022, Hubei, Peoples R China
[4] Henan Prov Peoples Hosp, Dept Cardiovasc Surg, Zhengzhou 450000, Henan, Peoples R China
[5] Jiangxi Prov Peoples Hosp, Dept Cardiac Surg, Nanchang 330006, Jiangxi, Peoples R China