1. Cardiovascular Division, Osaka Police Hospital
2. Division of Cardiology, Department of Medicine, Nihon University, School of Medicine
3. Department of Cardiology, Fuchu Keijin-kai Hospital
4. Cardiovascular Division, Amagasaki Central Hospital
5. Department of Cardiovascular Medicine, Osaka University, Graduate School of Medicine
6. Department of Advanced Cardiovascular Imaging, Nihon University School of Medicine
7. Department of Cardiology, The Cardiovascular Institute Hospital
8. Department of Cardiology, Tokyo Medical University Hachioji Medical Center
9. Department of Advanced Cardiovascular Therapeutics, Osaka University, Graduate School of Medicine