1. Department of Cardiovascular Surgery General Hospital of Northern Theater Command Shenyang China
2. Outpatient Department of Liaoning Military Region General Hospital of Northern Theater Command Shenyang China
3. Graduate School Liaoning University of Traditional Chinese Medicine Shenyang China
4. Department of Cardiothoracic Surgery The First Affiliated Hospital of Jinzhou Medical University Jinzhou China
5. Graduate School China Medical University Shenyang China
6. Department of Cardiac Surgery Shengjing Hospital of China Medical University Shenyang China
7. Key Laboratory of Resource Biology and Biotechnology in Western China Ministry of Education Faculty of Life Sciences Northwest University Xi’an China