Wakayama Medical University, Japan
Kitasato University School of Medicine, Japan
Moriguchi-Ikuno Memorial Hospital, Japan
International University of Health and Welfare Narita Hospital, Japan
Toyohashi Heart Center, Japan
Ootakanomori Hospital, Japan
Higashi Takarazuka Satoh Hospital, Japan
Gifu Herat Center, Japan
Showa University School of Medicine, Japan
Mimihara General Hospital, Japan
Dokkyo Medical University Saitama Medical Center, Japan
The University of Tokyo Hospital, Japan
Keio University School of Medicine, Japan
Tokyo Metropolitan Tobu Chiiki Hospital, Japan
Gifu Heart Center, Japan
National Hospital Organization, Kyushu Medical Center, Japan
New Tokyo Hospital, Japan
Kasukabe Chuo General Hospital, Japan
Kyoto Katsura Hospital, Japan
Kawasaki Saiwai Hospital, Japan
Mie Heart Center, Japan
Fukui Prefectural Hospital, Japan
Mito Kyodo General Hospital, University of Tsukuba, Japan
New Tokyo Hospital, Japan
Higashi Takarazuka Satoh Hospital, Japan
Omuta City Hospital, Japan
Otakanomori Hospital, Japan
Hanaoka Seishu Memorial Hospital, Japan
Aichi Medical University, Japan
Japanese Red Cross Kyoto Daini Hospital, Japan
Tobata General Hospital, Japan
Iwaki City Medical Center, Japan
Nishinomiya Watanabe Cardiovascular Center, Japan
Yokohama Rosai Hospital, Japan