1. Animal Experimental Centre, Beijing Key Laboratory of Preclinical Research and Evaluation for Cardiovascular Implant Materials, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Centre for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 North lishi Road, Xicheng District, Beijing 100037, China
2. Department of Cardiovascular surgery, Beijing Jishuitan Hospital, No. 31 Xinjiekou East Street, Xicheng District, Beijing 100035, China