1. Department of Cardiology, Affiliated Yixing People's Hospital of Jiangsu University, People's Hospital of Yixing City
2. Department of Neurology, Affiliated Yixing People's Hospital of Jiangsu University, People's Hospital of Yixing City
3. Department of Epidemiology, School of Public Health, Nanjing Medical University
4. State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College
5. Department of Epidemiology and Biostatistics, School of Public Health, Wannan Medical College