Okayama University Hospital, Okayama, Japan
NIhon University Hospital, Chiyoda-ku, Tokyo, Japan
Tohoku University Hospita, Sendai, Miyagi, Japan
Tohoku University Hospital, Sendai, Miyagi, Japan
Jichi Medical University Hospital, Shimotsuke, Tochigi, Japan
Okayama University Hospital, Okayama, Japan
Kobe University Graduate School of Medicine, Department of Cardiology, Kobe, Hyogo, Japan
Kobe University Graduate School of Medicine, Department of Cardiology, Kobe, Hyogo, Japan
Kobe University Graduate School of Medicine, Department of Cardiology, Kobe, Hyogo, Japan
Kobe University Graduate School of Medicine, Department of Cardiology, Kobe, Hyogo, Japan
Kobe University Graduate School of Medicine, Department of Cardiology, Kobe, Hyogo, Japan
Kobe University Graduate School of Medicine, Department of Cardiology, Kobe, Hyogo, Japan