1. Department of Cardiovascular Medicine National Cerebral and Cardiovascular Center Suita Japan
2. Department of Cardiovascular Medicine University of Fukui Fukui Japan
3. Department of Cardiovascular Medicine Tohoku Medical and Pharmaceutical University Hospital Sendai Japan
4. Department of Respiratory Medicine and Clinical Immunology Osaka University Graduate School of Medicine Suita Japan
5. Department of Pathology National Cerebral and Cardiovascular Center Suita Japan
6. Department of Radiology National Cerebral and Cardiovascular Center Suita Japan
7. Department of Cardiology Japanese Red Cross Wakayama Medical Center Wakayama Japan
8. Department of Respiratory Medicine Japanese Red Cross Wakayama Medical Center Wakayama Japan
9. Department of Diagnostic Pathology Hokusetsu General Hospital Takatsuki Japan
10. Department of Cardiovascular Medicine Tohoku University Graduate School of Medicine Sendai Japan