^○Kato Tamon, Ebisawa Soichiro, Saigusa Tatsuya, Sakai Takahiro, Nagae Ayumu, Kashiwagi Daisuke, Nakamura CHie, Maruyama Shusaku, Yui Hisanori (Shinshu University School of Medicine Department of Cardiovascular Medicine)

^○Yashima Fumiaki¹, Inohara Taku², Sawano Mitsuaki², Ueda Ikuko², Ueno Koji¹, Shimoji Kenichiro¹, Noma Shigetaka¹, Fukuda Keiichi², Kohsaka Shun² (1.Saiseikai Utsunomiya Hospital Department of Cardiology, 2.Keio University School of Medicine)

^○Satoshi Higuchi^1,2, Nishina Yoshio¹, Miura Yusuke¹, Yoshino Hideaki¹ (1.Kyorin University School of Medicine Department of Cardiology, 2.Department of Emergency and General Medicine, Kyorin University School of Medicine)

^○Takagi Yusuke^1,2, Kudo Shun², Hanawa Kenichiro², Takeda Morihiko¹, Yamamoto Yoshito², Sugi Masafumi², Kawamura Akio¹, Shiba Nobuyuki¹ (1.International University of Health and Welfare Department of Cardiovascular Medicine, 2.Iwaki City Medical Center)