1. Department of Therapeutic Strategy for Heart Failure, Graduate School of Medicine, University of Tokyo
2. Department of Emergency and Critical Care Medicine, Graduate School of Medicine, University of Tokyo
3. Department of Cardiovascular Medicine, Graduate School of Medicine, University of Tokyo
4. Department of Thoracic Surgery, Graduate School of Medicine, University of Tokyo
5. Department of Nephrology and Endocrinology, Graduate School of Medicine, University of Tokyo