[1] Hyogo Coll Med, Dept Cardiovasc & Renal Med, Nishinomiya, Hyogo, Japan
[2] Natl Cerebral & Cardiovasc Ctr, Dept Clin Med & Dev, Osaka, Japan
[3] Osaka Gen Med Ctr, Div Cardiol, Osaka, Japan
[4] Nara Med Univ, Nara Med Univ Hosp, Dept Cardiovasc Med, Nara, Japan
[5] Yokohama City Univ, Med Ctr, Div Cardiol, Yokohama, Kanagawa, Japan
[6] Tokyo Med Univ, Dept Cardiol, Tokyo, Japan
[7] Nihon Univ, Itabashi Hosp, Dept Med, Div Cardiol, Tokyo, Japan
[8] Showa Univ Hosp, Dept Med, Div Cardiol, Tokyo, Japan
[9] Osaka City Univ, Grad Sch Med, Dept Cardiovasc Med, Osaka, Japan
[10] Veritas Hosp, Cardiovasc Ctr, Dept Cardiol, Kawanishi, Hyogo, Japan
[11] Natl Cerebral & Cardiovasc Ctr, Dept Cardiovasc Med, Osaka, Japan
[12] Osaka City Gen Hosp, Dept Cardiol, Osaka, Japan
[13] Higashi Takarazuka Satoh Hosp, Dept Cardiol, Takarazuka, Hyogo, Japan
[14] Tenri Hosp, Dept Cardiol, Tenri, Nara, Japan
[15] Natl Hosp Org Kure Med Ctr, Dept Cardiac Surg, Hiroshima, Japan
[16] Chugoku Canc Ctr, Hiroshima, Japan
[17] St Lukes Int Hosp, Dept Cardiol, Tokyo, Japan
[18] Kitasato Univ, Sch Med, Dept Cardiovasc Med, Tokyo, Japan
[19] Jichi Med Univ, Saitama Med Ctr, Cardiovasc Div, Saitama, Japan
[20] Chiba Hokusoh Hosp, Nippon Med Sch, Dept Cardiovasc Med, Chiba, Japan
[21] Kanazawa Univ, Grad Sch Med Sci, Dept Cardiovasc & Internal Med, Kanazawa, Ishikawa, Japan
[22] Hyogo Brain & Heart Ctr, Hyogo Prefectural Himeji Cardiovasc Ctr, Div Cardiovasc Med, Himeji, Hyogo, Japan
[23] Natl Hosp Org Disaster Med Ctr, Dept Cardiol, Tokyo, Japan
[24] Sakakibara Heart Inst, Dept Cardiol, Tokyo, Japan
[25] Kobe Univ, Grad Sch Med, Dept Internal Med, Div Cardiovasc Med, Kobe, Hyogo, Japan
[26] Kishiwada Tokushukai Hosp, Cardiac Arrhythmia Ctr, Dept Med, Kishiwada, Osaka, Japan
[27] Tokyo Metropolitan Geriatr Hosp, Dept Cardiol, Tokyo, Japan
[28] Inst Gerontol, Tokyo, Japan
[29] Miyazaki Med Assoc Hosp, Dept Cardiol, Miyazaki, Japan
[30] Tokyo Med & Dent Univ, Med Hosp, Dept Cardiovasc Med, Tokyo, Japan
[31] Natl Hosp Org Nagoya Med Ctr, Dept Clin Res Management, Nagoya, Aichi, Japan
[32] Natl Cerebral & Cardiovasc Ctr, Dept Adv Med Technol Dev, 6-1 Kishibeshinmachi, Suita, Osaka 5648565, Japan
[33] Hanwa Daini Senboku Hosp, Naka Ku, 3176 Fukaikitamachi, Sakai, Osaka 5998271, Japan
[34] Osaka Police Hosp, Osaka, Japan
[35] Nara Prefectural Gen Med Ctr, Nara, Japan