^○Tanaka Kiu¹, Fujimori Koki¹, Yamamoto Yuki², Taki Minami¹, Morita Takehiro¹, Takahashi Wataru¹ (1.Shinshu Ueda Medical Center Department of Cardiology, 2.Saku Central Hospital Advanced Care Center)

^○Miyazaki Yoshichika, Ashida Kazuhiro, Hukuda Tadashi, Yamada Wataru, Yoshino Toshihiro, Makabe Hidetoshi, Kawai Kei, Nakashima Keisuke, Shinmura Takayuki (Seirei Yokohama Hospital Cardiology)

^○Matsumoto Ichiro, Ayai Kenta, Honjo Takayuki, Kurozumi Mizuki, Sasaki Hideyuki, Namba Tsunetatsu, Takagi Yuichiro (KKR Takamatsu Hospital Cardiovascular Center)

^○Takagawa Yoshitoki, Furukawa Tetsuaki, Saito Rei (Otaru General Hospital Department of Cardiovascular Medicine)

^○Umemoto norio, hasegawa kenji, inoue sho, Iio yuri, sumi takuya, sugiura tsuyoshi, taniguchi toshio, yamada michiharu, asai toru, shimizu kiyokazu (Ichinomiya Municipal Hospital department of cardiology)

^○Takeda Kosuke¹, Inagaki Dai¹, Kawajiri Kohei¹, Yoshida Kiyotaka¹, Nagamine Sho¹, Tsuchiyama Takaaki¹, Shibui Takashi¹, Yonezu Taishi² (1.Tokyo Metropolitan Hiroo Hospital Department of cardiology, 2.Tokyo Medical and Dental University)

^○Miura Toshiya, Sonoda Shinjo, Naka Yutaro, Okabe Hiroki, Setoyama Koshi, Inoue Konosuke, Shimizu Akiyoshi, Anai Reo, Tsuda Yuki, Araki Masaru, Otsuji Yutaka (University of Occupational and Environmental Health, Japan The Second Department of Internal Medicine)