1. Department of Cardiovascular Rehabilitation; National Cerebral and Cardiovascular Center; Suita Japan
2. Graduate School of Health Science; Kobe University; Kobe Japan
3. Department of Cardiovascular Medicine; National Cerebral and Cardiovascular Center; Suita Japan
4. Department of Nursing; National Cerebral and Cardiovascular Center; Suita Japan
5. Department of Transplant Medicine; National Cerebral and Cardiovascular Center; Suita Japan