READINGTIME
Day49
1.triggered[tr?g?d]adj.触发的v.引发(trigger的过去式和过去分词);扣…的扳机;发射(导弹);松开扳机(或扳柄等)2.ventricle[?ventr?kl]n.心室,脑室,室3.atrialrate房率1.Triggeredmode触发模式
Apacingmodeinwhichapacingstimulus(spike)isdeliveredwheneveranintrinsicactivityissensed.Thisismost