^○Fujihara Masahiko¹, Iida Osamu², Soga Yoshimitsu³ (1.Kishiwada Tokushukai Hospital, 2.Kansai Rosai Hospital, 3.Kokura Memorial Hospital)

^○Toda Hironobu (Department of Cardiovascular Medicine. Okayama University Hospital)

^○Shintani Yoshiaki¹, Takahara Mitsuyoshi², Yamauchi Yasutaka³, Iida Osamu⁴, Yamamoto Yoshito⁵, Kawasaki Daizo⁶, Yokoi Hiryoshi⁷, Sugano Teruyasu⁸, Fujihara Masahiko⁹, Zen Kan¹⁰, Kozuki Amane¹¹, Tsubakimoto Yoshinori¹², Doijiri Tatuski¹³, Sasaki Shinya¹⁴, Utsunomiya Makoto¹⁵, Anzai Hitoshi¹⁶, Ando Hiroshi¹⁷, Seki Shuichi¹⁸, Nakamura Masato¹⁹ (1.Department of Cardiology, Cardiovascular Center, Ageo Central General Hospital, 2.Department of Diabetes Care Medicine and Department of Metabolic Medicine, Osaka University Graduate School of Medicine, 3.Department of Cardiology, Cardiovascular Center, Takatsu Chuo Hospital, 4.Department of Cardiology, Cardiovascular Center, Kansai Rosai Hospital, 5.Department of Cardiology, Cardiovascular Center, Iwaki Kyouritsu Hospital, 6.Department of Cardiology, Cardiovascular Center, Morinomiya Hospital, 7.Department of Cardiology, Cardiovascular Center, Fukuoka Sanno Hospital, 8.Department of Cardiology, Cardiovascular Center, Yokohama City University Hospital, 9.Department of Cardiology, Cardiovascular Center, Kishiwada Tokushukai Hospital, 10.Department of Cardiology, Cardiovascular Center, Omihachiman City Hospital, 11.Department of Cardiology, Cardiovascular Center, Osaka Saiseikai Nakatsu Hospital, 12.Department of Cardiology, Cardiovascular Center, Japanese Red Cross Society Kyoto Daini Hospital, 13.Department of Cardiology, Cardiovascular Center, Yamato Seiwa Hospital, 14.Department of Cardiology, Cardiovascular Center, Saka General Hospital, 15.Department of Cardiology, Cardiovascular Center, Tokyo Rosai Hospital, 16.Department of Cardiology, Cardiovascular Center, Ota Memorial Hospital, 17.Department of Cardiology, Cardiovascular Center, Kasukabe Chuo General Hospital, 18.Department of Cardiology, Cardiovascular Center, Chikamori Hospital, 19.Department of Cardiology, Cardiovascular Center, Toho University Ohashi Medical Center)

^○Fujihara Masahiko¹, Iida Osamu², Soga Yoshimitsu³, Kawasaki Daizo⁴ (1.Kishiwada Tokushukai Hospital, 2.Kansai Rosai Hospital, 3.Kokura Memorial Hospital, 4.Morinomiya Hospital)

^○Ueno Hiroshi¹, Shirai Shinichi², Yamamoto Masanori³, Tada Norio⁴, Naganuma Toru⁵, Watanabe Yusuke⁶, Yamanaka Futoshi⁷, Araki Motoharu⁸, Higashimori Akihiro⁹, Tabata Minoru¹⁰, Mizutani Kazuki¹¹, Takagi Kensuke¹², Hayashida Kentaro¹³ (1.University of Toyama, Toyama, Japan, 2.Kokura Memorial Hospital, Kitakyusyu, Japan, 3.Toyohashi Heart Center, Toyohashi, Japan, 4.Sendai Kousei Hospital, Sendai, Japan, 5.New Tokyo Hospital, Matsudo, Japan, 6.Teikyo University School of Medicine, Tokyo, Japan, 7.Shonan Kamakura General Hospital, Kamakura, Japan, 8.Saiseikai Yokohama city Eastern Hospital, Yokohama, Japan, 9.Kishiwada Tokushukai Hospital, Kishiwada, Japan, 10.Tokyo Bay Urayasu-Ichikawa Medical Center, Urayasu, Japan, 11.Osaka City University Graduate School of Medicine, Osaka, Japan, 12.Ogaki Municipal Hospital, Ogaki, Japan, 13.Keio University School of Medicine, Tokyo, Japan)