^○Karashima Eiji, Yoda Shunsuke, Kaneko Takeo (Shimonoseki City Hospital Departiment of Cardiology)

^○Kokubun Hiroto¹, Matsushita Masato¹, Takano Masamichi¹, Tsutsumi Masayuki¹, Kiuchi Kazutaka¹, Todoroki Takahiro¹, Miyakuni Tomoyo¹, Ikeda Takeshi¹, Kobayashi Nobuaki¹, Miyacuhi Yasushi¹, Shimizu Wataru² (1.Nippon Medical School Chiba Hokusoh Hospital Cardiovascular Center, 2.Nippon Medical School Hospital)

^○Hayakawa Naoki, Yazaki Mikito, Uesako Syunta, Sahashi Syuichi, Kasai Yuhei, Ishibashi Noriyuki, Hirano Satoshi, Arakawa Masataka, Sakkya Sandeep, Miyaji Kotaro, Kushida Syunichi, Kanda Junji (Asahi General Hospital Department of Cardiovascular Medicine)

^○Kozuki Amane¹, Mori Shinske², Takahara Mitsuyoshi³, Tsubakimoto Yoshinori⁴, Shintani Yoshiaki⁵, Sasaki Shinya⁶, Fukunaga Masashi⁷, Yoshioka Ryo⁸, Utsunomiya Makoto⁹, Kato Tamon¹⁰, Tan Michinao¹¹, Okamoto Shin¹², Miura Takashi¹³, Fujihara Masahiko¹⁴, Shite Junya¹ (1.Osaka Saiseikai Nakatsu Hospital Department of Cardiology, 2.Saiseikai Yokohama Tobu Hospital, 3.Osaka University Graduate school of Medicine, 4.Japanese Red Cross Kyoto Daini Hospital, 5.Shinkoga Hospital, 6.Saka General Hospital, 7.Morinomiya Hospital, 8.Sakakibara Heart Institute of Okayama, 9.Tokyo Rosai Hospital, 10.Shinshyu University, 11.Tokeidai Memorial Hospital, 12.Kansai Rosai Hospital, 13.Nagano Municipal Hospital, 14.Kishiwada Tokusyukai Hospital)

^○Fukase Tatsuya, Dohi Tomotaka, Kato Yoshiteru, Chikata Yuichi, Funamizu Takehiro, Endo Hirohisa, Nishiyama Hiroki, Doi Shinichiro, Okai Iwao, Iwata Hiroshi, Okazaki Shinya, Isoda Kikuo, Miyauchi Katsumi, Shimada Kazunori (Juntendo University School of Medicine Department of Cardiology)