[1] Nanchang Univ, Affiliated Hosp 2, Dept Cardiovasc Med, Nanchang, Jiangxi, Peoples R China
[2] Fuwai Huazhong Hosp, Zhengzhou, Henan, Peoples R China
[3] Lankenau Med Ctr, Main Line Hlth, Wynnewood, PA USA
[4] Nanchang Univ, Affiliated Hosp 2, Dept Cardiovasc Med, Nanchang 330006, Jiangxi, Peoples R China
[5] Lankenau Med Ctr, Main Line Hlth, 100 E Lancaster Ave, Wynnewood, PA 19096 USA