[1] Univ Tsukuba, Fac Med, Dept Cardiol, Tsukuba, Ibaraki, Japan
[2] Kindai Univ Hosp, Cardiovasc Ctr, Osakasayama, Japan
[3] Univ Occupat & Environm Hlth, Dept Heart Rhythm Management, Kitakyushu, Fukuoka, Japan
[4] Kokura Mem Hosp, Dept Cardiol, Kitakyushu, Fukuoka, Japan
[5] Yokohama City Univ Med, Dept Cardiol, Yokohama, Kanagawa, Japan
[6] Kure Med Ctr, Chugoku Canc Ctr, Dept Cardiovasc Surg, Kure, Japan
[7] Nagoya Univ, Dept Cardiac Surg, Grad Sch Med, Nagoya, Aichi, Japan
[8] Yokohama City Minato Red Cross Hosp, Dept Cardiol, Yokohama, Kanagawa, Japan
[9] Natl Cerebral & Cardiovasc Ctr, Dept Cardiovasc Med, Suita, Osaka, Japan
[10] Fukuoka Sanno Hosp, Heart Rhythm Ctr, Fukuoka, Japan
[11] Tokyo Med & Dent Univ, Dept Cardiovasc Med, Tokyo, Japan
[12] Tokai Univ, Hachioji Hosp, Tokai, Ibaraki, Japan
[13] Ube Kohsan Cent Hosp, Ube, Yamaguchi, Japan
[14] Nippon Med Sch, Grad Sch Med, Dept Cardiovasc Med, Tokyo, Japan
[15] Tokyo Womens Med Univ, Dept Cardiol, Tokyo, Japan
[16] Saitama Med Univ, Dept Pediat Cardiol, Int Med Ctr, Saitama, Japan
[17] Yokosuka Kyosai Hosp, Dept Cardiol, Yokosuka, Kanagawa, Japan
[18] Univ Fukui, Fac Med Sci, Dept Cardiovasc Med, Fukui, Japan
[19] Gunma Prefectural Cardiovasc Ctr, Gunma, Japan
[20] Juntendo Univ, Dept Cardiovasc Med, Urayasu Hosp, Tokyo, Japan
[21] Tokyo Metropolitan Geriatr Hosp, Dept Cardiac Surg, Tokyo, Japan
[22] Nippon Med Sch, Dept Cardiovasc Surg, Tokyo, Japan
[23] Kitasato Univ, Dept Cardiovascular Med, Sch Med, Tokyo, Japan
[24] Teikyo Univ Hosp Mizonokuchi, Dept Internal Med 4, Tokyo, Japan
[25] Jikei Univ, Dept Cardiol, Sch Med, Tokyo, Japan
[26] Sakurabashi Watanabe Hosp, Cardiovasc Ctr, Div Arrhythmia, Tokyo, Japan
[27] Nagoya Univ, Dept Cardiol, Grad Sch Med, Nagoya, Aichi, Japan
[28] Chiba Nishi Gen Hosp, Arrhythmia Ctr, Chiba, Japan
[29] Shizuoka Med Ctr, Dept Cardiovasc Med, Shizuoka, Japan
[30] Hirosaki Univ, Adv Management Cardiac Arrhythmias, Grad Sch Med, Hirosaki, Aomori, Japan
[31] Hirosaki Univ, Dept Cardiol & Nephrol, Grad Sch Med, Hirosaki, Aomori, Japan
[32] Tokyo Med Univ Hosp, Dept Cardiol, Tokyo, Japan
[33] Osaka City Gen Hosp, Dept Pediat Electrophysiol, Osaka, Japan
[34] Kyorin Univ Hosp, Arrhythmia Ctr, Dept Internal Med 2, Kyorin, Japan
[35] Kansai Med Univ, Dept Internal Med 2, Div Cardiac Arrhythmia, Hirakata, Osaka, Japan
[36] Niigata Univ, Fac Med, Sch Hlth Sci, Niigata, Japan
[37] Okayama Univ, Dept Cardiovasc Therapeut, Grad Sch Med Dent & Pharmaceut Sci, Okayama, Japan
[38] Tsuchiura Kyodo Gen Hosp, Dept Cardiovasc Med, Tsuchiura, Ibaraki, Japan
[39] Hyogo Coll Med, Dept Cardiovasc Surg, Hyogo, Japan
[40] Jichi Med Univ, Div Cardiol, Saitama Med Ctr, Saitama, Japan
[41] Hokusoh Hosp, Nippon Med Sch Chiba, Dept Cardiovasc Med, Chiba, Japan
[42] Tenri Hosp, Congenital Heart Dis Ctr, Dept Pediat Cardiol, Embu, Kenya
[43] Osaka Med Coll, Dept Thoracic & Cardiovasc Surg, Osaka, Japan
[44] Tachikawa Med Ctr, Tachikawa, Tokyo, Japan
[45] Okayama City Hosp, Okayama, Japan
[46] Kyoto Univ, Fac Med, Grad Sch Med, Dept Cardiol, Kyoto, Japan
[47] Kawasaki Med Sch, Dept Cardiovasc Surg, Kawasaki, Kanagawa, Japan
[48] Kyushu Univ, Dept Cardiovasc Med, Fukuoka, Japan
[49] Tachikawa Hosp, Tachikawa, Tokyo, Japan