[Tang, Dan; Ou, Weiwei; Wang, Deming; Chen, Quan; Wang, Jiazheng; Xiao, Ji] Univ South China, Affiliated Hosp 2, Dept Anesthesiol, Hengyang 421001, Peoples R China.
[Mo, Zhongcheng] Univ South China, Dept Histol & Embryol, Hengyang 421001, Peoples R China.
[Tang, Chaoke] Univ South China, Inst Cardiovasc Res, Life Sci Res Ctr, Key Lab Atherosclerol Hunan Prov, Hengyang 421001, Peoples R China.
[Peng, Liangyu] Univ South China, Affiliated Hosp 1, Dept Anesthesiol, Hengyang 421001, Peoples R China.