Affiliation: | 1.Department of Emergency, Institute of Clinic Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450002, People’s Republic of China ;2.Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450002, People’s Republic of China ;3.Department of Cardiology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450002, People’s Republic of China ;4.Department of neurology, The First Affiliated Hospital of Zhengzhou University, No. 1 Jian She Dong Avenue, Zhengzhou, 450002, People’s Republic of China ; |