动脉下的

Bilateral atrophy may occur with a variety of conditions including chronic alcoholism, hypopituitarism, atherosclerosis, chemotherapy or radiation, and severe prolonged illness.

双侧睾丸萎缩在多种情况下都能发生，包括慢性酒精中毒、垂体功能减退、动脉粥样硬化、化疗或放疗以及严重的迁延性疾病。

PDA was often combined with all kinds of intracardial malformation ,preoperational diagnosis and interoperative exploration are extremely helpful for diagnosis . A strict control of indication and the improvement of CPB technique are significant to lower the death rate and postoperative complication . Suturing PDA through incision in pulmonary artery under CPB is the main treatment for PDA, using Foley catheter to block arterial canal flow helps to fully expose the operating field 、shorten CPB duration and lower the complications of lungs and brain .

各种心内畸形经常合并PDA，术前诊断及术中探查，意义重大；严格掌握手术指征和提高CPB技术，对降低手术死亡率及术后并发症具有重要意义；经肺动脉切口缝闭PDA是CPB下处理PDA的主要方法，术中应用 Foley导尿管阻断动脉导管血流，有利于术野显露、缩短CPB时间，可降低肺部、脑部并发症。

Methods 61 cases of large intestine cancers were analyzed retrospectively.

目的 探讨5-Fu在肠系膜下动脉灌注中的不良反应。

Objective:To evaluate the clinical effect of high ligation of inferior mesenteric artery in rectal cancer surgery.

目的：探讨直肠癌术中从根部结扎肠系膜下动脉的临床意义。

Methods Twenty-two adult cadaver heads fixed in 10% methanal were dissected under the operating microscope.Red latex was injected into the artery and blue latex into vein.

方法用10%甲醛固定的成人头颅湿标本22例，分别在动脉系统与静脉系统中灌注红、蓝乳胶铸型，在手术显微镜下观察海绵窦及其相邻结构。

Objective To explore the clinical effect and security of UK pressor dripping in the treatment of acute cerebral infarction through ultrasound-guided carotid puncture.

目的 评估超声引导下颈动脉穿刺加压滴注尿激酶治疗急性脑梗死的疗效及安全性。

Objective To study the clinical effect of percutaneous transluminal angioplasty and stent in the subclavian artery steal syndrome.

目的 研究经皮血管内成形术及内支架治疗锁骨下动脉窃血综合征的疗效。

Objective To evaluate the clinical effects of intravascular stents applied on subclavian artery stenosis or occlusion disease.

目的 探讨应用血管内支架治疗锁骨下动脉狭窄或闭塞性疾病的临床疗效。

Objective:To report initial results of interventional management in 12 patients with subclavian artery stenosis during the past 10 years.

目的：分析1990年1月～2000年2月采用介入方法治疗的12例锁骨下动脉狭窄病例。

PTA and bypass surgery are two effective methods for treating the stenosis or occlusion of subclavian artery.

提示：PTA和血管旁路术均是治疗锁骨下动脉狭窄或闭锁的有效方法

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷