1 Department of Cardiology, Third Affiliated Hospital of Anhui Medical University (Hefei First People's Hospital), Hefei, 230061, China; Anhui Medical University, Anhui, Hefei, 230032, China. Electronic address: zs980444@yeah.net.
2 Department of Emergency Medicine, Third Affiliated Hospital of Anhui Medical University (Hefei First People's Hospital), Hefei, 230061, China. Electronic address: 254752135@qq.com.
3 Department of Emergency Medicine, Third Affiliated Hospital of Anhui Medical University (Hefei First People's Hospital), Hefei, 230061, China. Electronic address: lcs2008@yeah.net.