1. Department of Thoracic Surgery, Institute of Development, Ageing and Cancer, Tohoku University , Sendai, Japan
2. Division of Cardiovascular Surgery, Tohoku University Graduate School of Medicine , Sendai, Japan
3. Division of Organ Transplantation, Tohoku University Hospital , Sendai, Japan
4. Department of Thoracic Surgery, Fujita Health University , Toyoake, Japan
5. Department of Anesthesiology and Perioperative Medicine, Tohoku University Graduate School of Medicine , Sendai, Japan