1. Department of Cardiology, Jiangxi Provincial People’s Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, Jiangxi, 330000, China
2. Department of Cardiology, People’s Hospital of Yifeng County, Yichun City, Jiangxi, 330000, China
3. Department of Cardiology, People’s Hospital of Fengcheng City, Jiangxi, 330000, China