1. The Key Laboratory of Cardiovascular Remodeling and Function Research, Chinese Ministry of Education and Chinese Ministry of Health, Shandong University Qilu Hospital, Jinan, Shandong, P.R. China
2. Department of Traditional Chinese Medicine, Shandong University Qilu Hospital, Jinan, Shandong, P.R. China
3. Department of Cardiology, Dongying People's Hspital, Shandong, P.R. China