1. Division of Cardiovascular Medicine, Department of Internal MedicineKobe University Graduate School of MedicineKobe Japan
2. Section of Arrhythmia, Division of Cardiovascular Medicine, Department of Internal MedicineKobe University Graduate School of MedicineKobe Japan
3. Division of Arrhythmia and Electrophysiology, Department of Cardiovascular MedicineNational Cerebral and Cardiovascular CenterSuita Japan
4. Department of RadiologyKobe University Graduate School of MedicineKobe Japan