Kentaro Hayashida
(Keio University Hospital)

Shigeru Saito
(Shonan Kamakura General Hospital)

Masanori Yamamoto
(Toyohashi Heart Center)

Hidehiko Hara
(Toho University Ohashi Medical Center)

Shinichi Shirai
(Kokura Memorial Hospital)

Hiroyuki Watanabe
(Tokyo Bay Urayasu/Ichikawa Medical Center)

Yusuke Watanabe
(Teikyo University School of Medicine)

Futoshi Yamanaka
(Shonan Kamakura General Hospital)