查询词典 aortic

Paraplegia caused by spinal cord ischemic injury remains a potentialcomplication of surgical repair of thoracoabdominal aortic aneurysms.

脊髓缺血性损伤造成的截瘫是胸腹主动脉瘤手术修复的一个潜在的并发症。

Thoracoabdominal aortic aneurysm is a hazardous vascular disease,of which the operation is complex and difficult,and associated with high morbidity and mortality rate.

胸腹主动脉瘤是一种凶险的血管疾病，手术操作复杂、难度大，手术病死率和并发症发生率高，血管外科医师们为提高手术的治疗效果在不断探索新的手术方法，本文简要介绍胸腹主动脉瘤手术方法的变迁，包括分型，手术方法，效果及优缺点。

Summary: Prevention of paraplegia during the repair of thoracoabdominal aortic aneurysms and dissections present a substantial challenge to the operative team.

胸畸形动脉瘤修复和切除手术期间防止瘫痪是对手术团队的一个挑战。

In contrast to lung sequestration of neutrophil count,there were no transpulmonary gradient of MBE between left and right atrium after aortic declamping.

与主动脉开放后中性粒细胞在肺内滞留相比，左房与右房血中的MBE没有差异。

In contrast to lung sequestration of neutrophil count,there were no transpulmonary gradient of MBE between left and right atrium after aortic declamping.

MBE或MBE总活性与术后炎性反应标记物如C反应蛋白及组织功能标记物如乳酸、肌酸磷酸激酶、丙氨酸氨基转移酶之间均无相关关系。

Objective To evaluate the value of transthoracic echocardiography in diagnosing aortic dissection.

目的：探讨经胸超声心动图诊断主动脉夹层的价值。

After administration of L-N〓-nitro-Arginine, a specific antagonist of NOS, it was found that the basal and stimulated NO release of blood vessels (aorta, internal carotid, renal and mensenteric artery) was decreased further. The increase of coronary blood flow stimulated by Ach was also reduced further, while the platelet aggregation degree and erythrocyte aggregation index increased significantly. Pathological examination indicated that aortic endothelium was destroyed, the blood vessels in cerebral, cardiac and renal tissues were hypertrophied further and some were almost occluded. The above fin dings resulted in SHR feeded with L-NNA having high incidence of stroke rate and high degree of renal cirrhosis when compared to control SHR. The infarct and hemorrhagic focuci in cerebral tissues, infarct focuci in cardiac tissues, atrophy and hyalinedegeneration of renal glomeruli and degeneration even necrosis of renal tubuli in renal tissues were al so found. The increase ratio of brain and heart to body weight and decrease ratio of kidney to body wei ght further demonstrated that the cerebral, cardiac and renal injuries were aggravated.

在上述结果的基础上进一步给予SHR NOS特异性拮抗剂左旋亚硝基精氨酸后，血管(胸主、颈内、肾及肠系膜动脉)NO基础释放及激动剂刺激释放进一步减少，Ach刺激冠脉流量的增加和胸主动脉内膜NOS活性也进一步减少，血小板聚集程度及红细胞聚集指数显著上升，病理切片显示胸主动脉内皮细胞破坏明显，脑心肾组织内的血管进一步增厚甚至几乎阻塞，导致饲L-NNA的SHR缺血性及出血性脑卒中发生率显著高于对照SHR，脑体重比显著升高；心肌内出现明显的缺血梗塞疤痕灶，心体重比显著升高；肾小球明显萎缩、玻璃样变性，肾小管也变性甚至坏死，使肾硬化程度显著增加呈颗粒性固缩肾，肾体重比也显著减少。

Results: After aortic unclamped, 32 patients had heart resuscitation, 16 patients had heart resuscitation after electric defibrillation.

结果：48例患者开放主动脉后心脏自动复跳32例，经电击除颤后复跳16例。

Results: After aortic unclamped, 32 patients had heart resuscitation, 16 patients had heart resuscitation after electric defibrillation.19 patients had pacemaker, while 41 patients discharged in cure.

结果：48例患者开放主动脉后心脏自动复跳32例，经电击除颤后复跳16例。

Models based on morphological characteristi cs have been designed to help determine whether early survival is more likely af ter biventricular repair (surgical or balloon aortic valvotomy) or after a singl e ventricle staged palliative surgical strategy.

根据形态学特征已经设计出模型，以决定是双心室修复(外科或球囊主动脉瓣切开术)还是单心室姑息性手术新生儿的早期存活率提高。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐