Institution: | Qin Xue-qing1,LIU Yong2,TAN Ning2,Gan Fu-dong1,ZHOU Ying-ling2,CHEN Yu-yi2,CHEN Ji-yan2,CHEN Li-ling2,Yang Da-hao2 1. Cardiovascular Department,Binyang County People's Hospital,Nanning,530400,China 2. Cardiovascular Department Guangdong Cardiovascular Institute,Guangdong General Hospital,Guangdong Academy of Medical Sciences,Guangzhou 510100,China |