1. Department of Cardiac Surgery, The University of Tokyo
2. Department of Cardiovascular Surgery, Osaka University
3. Department of Transplantation, National Cardiovascular Research Center
4. Department of Cardiovascular Surgery, Kyushu University
5. Department of Cardiovascular Surgery, Hokkaido University
6. Department of Cardiovascular Surgery, Tokyo Women’s Medical University
7. Department of Cardiovascular Surgery, Tohoku University
8. Department of Cardiovascular Surgery, Saitama Medical University
9. Department of Cardiovascular Surgery, Chiba University
10. Department of Cardiovascular Surgery, Tokyo Medical and Dental University