1. Department of Clinical Laboratory, TEDA International Cardiovascular Hospital, Cardiovascular Clinical College of Tianjin Medical University, Tianjin, China
2. School of Medical Laboratory, Tianjin Medical University, Tianjin, China
3. Department of Intensive Care Unit, TEDA International Cardiovascular Hospital, Tianjin, China
4. Department of Health Statistics, School of Public Health, Tianjin Medical University, Tianjin, China
5. Department of Cardiac Surgery, TEDA International Cardiovascular Hospital, Tianjin, China