1. Clinical Medical Research Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China (mainland)
2. Department of Pacing and Electrophysiology, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China (mainland)
3. Department of Heart Function, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China (mainland)
4. Department of Geriatrics, Shanghai Jiaotong University Affiliated Sixth People’s Hospital South Campus, Shanghai, China (mainland)