1 Department of Cardiovascular, First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China; National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, People's Republic of China; Graduate College, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China. Electronic address: [email protected].
2 Graduate College, Tianjin University of Traditional Chinese Medicine, Tianjin, People's Republic of China.