1. Laboratory of Microvascular Medicine; Medical Research Center; Shandong Provincial Qianfoshan Hospital; Shandong University; Jinan, Shandong, China
2. Department of Traditional Chinese Medicine; Shandong Provincial Qianfoshan Hospital; Shandong University; Jinan, Shandong, China
3. Department of Cardiology; Shandong Provincial Qianfoshan Hospital; Shandong University; Jinan, Shandong, China
4. School of Life Sciences; Xiamen University; Xiamen, Fujian, China
5. Department of Medicine; Hospital of Shandong Traditional Chinese Medicine; Jinan, Shandong, China
6. College of Chemistry; College of Chemistry; Shandong Normal University; Jinan, Shandong, China
7. G.W. Hooper Research Foundation; University of California at San Francisco; San Francisco, CA USA