1. Department of Nuclear Medicine, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, 920-8641, Japan
2. Department of Cardiology, Hakodate-Goryoukaku Hospital, Hakodate, Japan
3. Department of Cardiology, Obihiro-Kosei Hospital, Obihiro, Japan
4. Department of Cardiology, Saiseikai-Futsukaichi Hospital, Tsukushino, Japan
5. Department of Cardiology, Kanazawa University Hospital, Kanazawa, Japan
6. Department of Cardiology, Osaka Prefectural General Medical Center, Osaka, Japan
7. Diagram Consulting, Kihei, HI, USA