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

目比较小剂量舒尼和枸橼酸尼预防儿童直接喉镜经口气管插管心血管反应。

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.

（尼、叔尼、阿尼）强和快速起作啡类药物，由于其对血液动力学稳定可作为心脏手术单独诱导麻醉剂。