[1] Kyushu Univ, Dept Cardiovasc Resp & Geriatr Med, Beppu Hosp, Oita 8740838, Japan
[2] Kyushu Univ Hosp, Dept Cardiovasc Med, Fukuoka 8128582, Japan
[3] Saiseikai Fukuoka Gen Hosp, Dept Cardiovasc Med, Fukuoka 8100001, Japan
[4] Harasanshin Hosp, Dept Cardiovasc Med, Fukuoka 8120033, Japan
[5] Japanese Red Cross Fukuoka Hosp, Dept Cardiovasc Med, Fukuoka 8150082, Japan
[6] Natl Hosp Org Kyushu Med Ctr, Dept Cardiovasc Med, Fukuoka 8100065, Japan
[7] Wakaba Heart Clin, Fukuoka 8100073, Japan
[8] Steel Mem Yahata Hosp, Cardiovasc Ctr, Fukuoka 8058508, Japan
[9] Matsuguchi Internal Med & Cardiol Clin, Fukuoka 8140133, Japan
[10] Kyushu Hosp, Japan Community Hlth Care Org, Dept Cardiovasc Med, Fukuoka 8068501, Japan
[11] Hamanomachi Hosp, Dept Cardiovasc Med, Fukuoka 8100072, Japan
[12] Omuta City Hosp, Dept Cardiovasc Med, Fukuoka 8360861, Japan
[13] Saiseikai Futsukaichi Hosp, Dept Cardiovasc Med, Fukuoka 8188516, Japan
[14] Fukuoka City Hosp, Dept Cardiovasc Med, Fukuoka 8120046, Japan
[15] Ochanomizu Univ, Grad Sch Humanities & Sci, Tokyo 1128610, Japan
[16] Kyushu Univ Hosp, Ctr Clin & Translat Res, Fukuoka 8128582, Japan
[17] Int Univ Hlth & Welf, Sch Med, Fukuoka 8318501, Japan
[18] Int Univ Hlth & Welf, Grad Sch, Fukuoka 8318501, Japan