1. Department of Cardiology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, No 1. Shuaifuyuan, Dongcheng District, Beijing 100730, China
2. Department of Rheumatology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, No 1. Shuaifuyuan, Dongcheng District, Beijing 100730, China