阻滞交感神经的

Enflurane combined with thoracic epidural anesthesia can decrease the sympathetic nervous activity,the balance of sympathetic and parasympathetic nervous activity and the total power of sympathetic and parasympathetic ner-vous system significantly;and it can also decrease the influ-ence of operation stimulation on autonomic nervous function and cardiovascular system significantly.

全麻复合胸段硬膜外阻滞可显著降低交感神经活性、交感/迷走均衡性和植物神经总张力；并显著降低手术刺激对自主神经功能及血流动力学的影响，利于机体血流动力学稳定。

Background— In a recent study, we demonstrated that an increase in oxidatie stress in the rostral entrolateral medulla plays a critical role in the sympathoexcitation obsered in chronic heart failure.

背景：在最近的一次研究中，我们发现在交感神经阻滞药治疗慢性心力衰竭作用中延髓头端腹外侧氧化应激增强发挥关键作用。

Bisoprolol is a new β-blocker of the highest β1-selecting. It has no intrinsic β-sympathomimetic activity and membrane-stabilising activity. Bisoprolol is mainly used to treat essential hypertension and angina pectoris.

比索洛尔是近年来用于临床的一种高选择、无内源性拟交感神经活性和膜稳定性的第三代选择性β1受体阻滞剂。

Among11 patients who arrested, there were 5 cases of cesarean deliveryand 6 cases of extremity surgery, including hip surgery. In4 patients (36.3%), the anesthetic contributed directly to thearrest (high sympathetectomy, local anesthetic overdose, orlack of electrocardiography monitoring), whereas some arrestswere associated with specific events (cementing of prosthesis,massive bleeding, suspected pulmonary embolism, and suspectedmyocardial infarction).

在这11个心搏停止的病人中，5个剖宫产，6个肢体手术，包括髋部手术。4个病人(36.3%)，麻醉直接导致了心搏停止（高位交感神经阻滞、局麻药过量或缺乏心电监护），反之，其他心搏停止与特殊事件有关（假体粘合剂、大量出血、可疑肺栓塞和可疑心肌梗塞）。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失