[1] Guangzhou Univ Chinese Med, Guangdong Prov Hosp Chinese Med, Dept Cardiovasc Surg, Affiliated Hosp 2, 55th Neihuan Western Rd, Guangzhou 510120, Peoples R China
[2] Southern Med Univ, Nanfang Hosp, Dept Crit Care Med, Guangzhou, Peoples R China
[3] Guangzhou Univ Chinese Med, Guangdong Prov Hosp Chinese Med, Dept Radiol, Affiliated Hosp 2, Guangzhou, Peoples R China
[4] Changsha Univ Sci & Technol, Sch Math & Stat, Changsha, Peoples R China
[5] Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen Univ Town,1068 Acad Ave, Shenzhen 518055, Peoples R China