1. Department of Cardiology, The Second Hospital of Shandong University, Jinan, China
2. Division of Life Sciences and Medicine, Department of Cardiology, the First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, China
3. Division of Cardiology, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
4. Department of Cardiology, Jinan Central Hospital Affiliated Shandong University, Jinan, China
5. Department of Emergency, The First Affiliated Hospital of Xiamen University, Xiamen, China