Yeh Y.-T.Li A.-H.YEN-WEN WU2021-03-182021-03-1820150196-0644https://scholars.lib.ntu.edu.tw/handle/123456789/553732Patient selection is critical in rate or rhythm control of atrial fibrillation or flutterletter10.1016/j.annemergmed.2015.07.002264974392-s2.0-84945119372