[Song, Xudong; Yu, Yipin; Tan, Duoting] Hunan Univ Chinese Med, Inst TCM Diagnost, Changsha 410208, Hunan, Peoples R China.
[Yi, Qiong] Hunan Univ Chinese Med, Hosp 1, ICU Dept, Changsha 410021, Hunan, Peoples R China.
[Yang, Chenglong] Hunan Univ Chinese Med, Hosp 1, Cardiovasc Dept, Changsha 410021, Hunan, Peoples R China.
[Liang, H; Peng, Qinghua; Liang, Hao] Hunan Univ Chinese Med, Hunan Prov Key Lab TCM Diagnost, Changsha 410208, Hunan, Peoples R China.
[Sun, X; Sun, Xiang] Changsha Hosp Chinese Med, Cardiol Dept, Changsha 410001, Hunan, Peoples R China.