1. Laboratory of Cardiovascular Diseases, Guangdong Medical University, Zhanjiang, Guangdong 524000, P.R. China
2. Guangdong Key Laboratory of Age‑related Cardiac and Cerebral Diseases, The Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524001, P.R. China
3. Department of Cardiology, The Second Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong 524003, P.R. China