1. Department of Emergency, Qilu Hospital of Shandong University
2. Key Laboratory of Cardiovascular Remodeling and Function Research Affiliated to Ministry of Education of the P. R. China and Ministry of Health of the P. R. China, Shandong University
3. Center for Cardiovascular Biology and Atherosclerosis Research, Texas Heart Institute and University of Texas-Houston
4. Department of Cardiology, Qilu Hospital of Shandong University