[Tang, Chaoke; Liu, Qingnan; Jiang, Zhisheng; Yi, Guanghui; Liu, Lushan; Liu, Zhiqiang; Wang, Zuo; Liu, Xiaohui; Yang, Yongzong; Yuan, Zhonghua] Univ S China, Key Lab Arteriosclerol Hunan Prov, Inst Cardiovasc Dis, Hengyang 421001, Peoples R China.
[Dai, Zhibing] Univ S China, Inst Pathobiol, Hengyang 421001, Peoples R China.
[Liu, Qingnan] YiYang Med Coll, Dept Basic Nursing, Yiyang 413000, Peoples R China.
[Dai, Zhibing] Cent Hosp Yiyang, Dept B Type Ultrason Diag, Yiyang 413000, Peoples R China.