1. Department of Cardiology The First Affiliated Hospital of Anhui Medical University Hefei Anhui Province China
2. Department of Cardiology The Second Affiliated Hospital of Wannan Medical College Wuhu Anhui Province China
3. Vascular Diseases Research Center of Wannan Medical College Wuhu China
4. Department of Cardiology The Third Affiliated Hospital of Anhui Medical University Hefei Anhui Province China
5. Department of Sleep medicine The Second Affiliated Hospital of Wannan Medical College Wuhu Anhui Province China
6. Department of Otorhinolaryngology The First Affiliated Hospital of Wannan Medical College Wuhu Anhui Province China