^○Amano Hideo, Noike Ryota, Yabe Takayuki, Okubo Ryo, Toda Mikihito, Ikeda Takanori (Toho University Faculty of Medicine Department of Cardiovascular Medicine,)

^○Hyodo Yusuke¹, Tanaka Syuzo¹, Takahara Masayuki¹, Ge Bei¹, Tonoike Norimasa¹, Hou Kyokushi¹, Fujimoto Yoshihide^1,2, Yamamoto Masashi¹ (1.Kimitsu Central Hospital Department of Cardiology,, 2.Chiba University Hospital)

^○Sakatani Akiya, Kume Kiyoshi, Hirooka Keiji, Nishio Mayu, Okuda Keiji, Miyazaki Kouichi, Sawabe Hiroshi, Hayashi Toru (Osaka-hu Saiseikai Senri Hospital Department of Cardiology)

^○Oka Yosuke, Yajima Jyunji, Oikawa Yuji, Matsuno Shunsuke, Kanoh Hiroto, Kishi Mikio, Akama joh, Oshio Hiroko, Fukumoto Katufumi (The Cardiovascular Institute Depertment of Cardiovascular Medicine)

^○Miyazaki Shinichiro, Miyai Syohei, Yamada Keiji, Tsushima Syo, Suezawa Chisato, Matsubara Hitoshi, Ikuno Takeshi, Sakakibara Yutaka, Nishimura Kazunobu (Takamatsu Red Cross Hospital Department of Cardiology)

^○Yamagata Yuki, Ikeda Satoshi, Ueno Yuki, Akashi Ryohei, Yonekura Tsuyoshi, Yoshimuta Tsuyoshi, Koga Seiji, Kawano Hiroaki, Maemura Koji (Nagasaki University Hospital Department of cardiology)

^○KIDO TAKEHIKO (Showa University Northern Yokohama Hospital Division of Cardiology)