HEI Soshi¹, IWATAKI Mai¹, KITANO Tetsuji¹, NABESHIMA Yosuke¹, ONOUE Takeshi¹, NISHINO Shun³, WATANABE Nozomi³, MAHARA Keitaro⁴, TAKEUCHI Masaaki², OTSUJI Yutaka¹ (1.Second Department of Internal Medicine, University of Occupational and Environmental Health, Japan, 2.Department of Laboratory and Transfusion Medicine, University of Occupational and Environmental Health, Japan, 3.Department of Cardiology, Miyazaki Medical Association Hospital Cardiovascular Center, 4.Department of Cardiology, Sakakibara Heart Institute)

YOKOTA Shun, TANAKA Hidekazu, MOCHIZUKI Yasuhide, SUTO Makiko, MUKAI Jun, SOGA Humitaka, TAKADA Hiroki, HATAZAWA Keiko, MATSUMOTO Kensuke, HIRATA Ken-Ichi (Division of Cardiovascular Medicine, Kobe University Graduate School of Medicine)

SAKAMOTO Takahiro¹, ITO Simpei², ENDO Akihiro², YOSHITOMI Hiroyuki³, TANABE Kazuaki² (1.Division of Cardiology, Masuda Red Cross Hospital, 2.Division of Cardiology, Shimane University Hospital, 3.Department of Clinical Laboratory, Shimane University Hospital)

TERAGUCHI Ikuko, HOZUMI Takeshi, TAKEMOTO Kazushi, KUROI Akio, MATSUO Yoshiki, INO Yasushi, KITABATA Hironori, KUBO Takashi, TANAKA Atsushi, AKASAKA Takashi (Department of Cardiovascular Medicine, Wakayama Medivcal University)