1. Department of Cardiology, Cardiovascular Center, Beijing Friendship Hospital, Capital Medical University Beijing, China
2. Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
3. Department of Cardiology, The First Affiliated Hospital of China Medical University, Shenyang, Liaoning, China
4. Beijing Key Laboratory of Metabolic Disorder Related Cardiovascular Disease, Beijing, China
5. Department of Geriatrics, Cardiovascular Center, Beijing Friendship Hospital, Capital Medical University, Beijing, China