1. Cardiovascular Center/Division of Cardiology, Beijing Friendship Hospital, Capital Medical University, No. 95 Yong’an Road, Beijing City 100053, China
2. Department of Cardiology, The First Affiliated Hospital of Dalian Medical University, Dalian City 116011, China
3. College of Life Sciences and Pharmacy, Dalian University of Technology, Dalian City 116027, China
4. Department of Biochemistry and Molecular Biology, Dalian Medical University, Dalian City 116044, China