1.Objective To compare the effects of small-dose sufentanil and fentanyl on cardiovascular responses to laryngoscopic orotracheal intubation in children.

1.目的比较小剂量舒芬太橼酸芬太预防儿童直接喉镜经口气插心血反应的效果。

2.The potent and rapid-acting opiates (fentanyl, sufentanil, alfentanil) can be used as the sole induction agents in cardiovascular surgery where hemodynamic stability is critical.

2.（芬太、叔芬太、阿芬太）强效快速的吗啡类药物，由于其对血液动力学稳定可为心脏手术单独诱导麻醉剂。