1. Department of Emergency and Chest Pain Center, Qilu Hospital, Shandong University, Ji'nan, China
2. Key Laboratory of Cardiovascular Remodeling and Function Research, Ministry of Education and Ministry of Public Health of People's Republic of China, Qilu Hospital, Shandong University, Ji'nan, China
3. Institute of Emergency and Critical Care Medicine, Qilu Hospital, Shandong University, Ji'nan, China
4. The Key Laboratory of Emergency and Critical Care Medicine affiliated to Health Commission of Shandong Province, Qilu Hospital, Shandong University, Ji'nan, China
5. Department of Cardiology, Qilu Hospital, Shandong University, Ji'nan, China
6. Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, China