TANAKA Ryoichi¹, YOSHIOKA Kunihiro¹, ABIKO Akihiko² (1.Department of Radiology, Iwate Medical University, 2.Division of Cardiology, Department of Internal Medicine, Iwate Medical University)

TOKUTAKE Eiichi¹, HIROSAWA Shinsaku², KANAMORI Tarou³, TAKEDA Shinhiro⁴ (1.Tokutake Medical Clinic, 2.Hirosawa Medical Clinic, 3.Cardiovascular Surgery, Kawaguchi Cardiovascular & Respiratory Hospital, 4.Anesthesiology and Cardiology, Kawaguchi Cardiovascular & Respiratory Hospital)

YONEDA Tomoya, NAKASHIMA Yasuhiro (Department of Central Clinical Laboratory, Kyoto University Hspital)

AKASAKA Kazumi (Medical Laboratory and Blood Center, Asahikawa Medical University Hospital)