1. State Key Laboratory of Advanced Medical Materials and Devices Institute of Biomedical Engineering Chinese Academy of Medical Science & Peking Union Medical College Tianjin 300192 China
2. Department of Polymer Science and Engineering Key Laboratory of Systems Bioengineering (Ministry of Education) School of Chemical Engineering and Technology Tianjin University Tianjin 300072 China
3. Medical 3D Printing Center The First Affiliated Hospital of Zhengzhou University Zhengzhou 450000 China
4. Department of Structural Heart Disease Fuwai Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing 100037 China
5. Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education Co‐innovation Center of Neuroregeneration Nantong University Nantong 226001 China