主动脉的

The purpose of this study is to analyze the association between type A aortic dissection and neurological symptoms.

本研究的目的是分析A型主动脉夹层与神经系统症状之间的关系。

This is the first study in China to apply IVUS imaging in the diagnosis and treatment of aortic dissection.

创新点：1.IVUS在主动脉夹层动脉瘤的诊断和治疗中的应用研究在国内属首次；2。

Aortic dissection is a common disease which is very dangerous, with high mortality rate.

主动脉夹层是一种较常见又很凶险的疾病，具有较高的死亡率。

In any case, an aortic dissection is an extreme emergency and can lead to death in a matter of minutes.

主动脉破裂是最严重且最紧急的，病人可能在极短的时间内死亡。

Objective:To investigate the inhibiting effect of low-frequency electric magnetic field in different intensity and time on the proliferation of arterial smooth muscle cells.

目的：探讨不同场强、不同作用时间的低频电磁场对兔主动脉平滑肌细胞增殖的调控作用。

In all patients, both left and right middle cerebral artery Doppler signal were acquired by automatic embolus dectections machine.

结果 微气栓进入脑血流的时间主要发生在主动脉阻断钳开放后3 min的时段。

Methods To retrospective analyze these clinical and follow-up data of 136 patients with type B dissection that were treated by EVR.

对136例接受腔内修复术治疗的Stanford B型主动脉夹层患者的临床及随访资料进行回顾性分析。

Furthermore, doxycycline treatment significantly reduced the aortic neck dilatation at 6 months in Excluder treated patients.

另外，在使用Excluder 支架的病人中，6个月中强力霉素治疗明显减少主动脉狭窄处的膨胀。

The dissecting of samples in group2 were difficult. The root of pulmonary artery and ascending aorta failed to be unfolded because fibrous tissue was tough, right and left fibrous trigone were too firm to be solved by hand. Cardiac muscle fibers couldn't be stripped along myofibrillar trajectory since they were prone to break because of their friability.

组2的心脏解剖困难，表现为纤维组织坚韧，游离肺动脉非常困难；徒手无法松解左、右纤维三角，肺动脉和主动脉根部的游离非常困难；心肌纤维坚硬、质脆，解剖时容易断离成碎块，无法沿纤维走行方向剥离。

Babies born with a heart murmur or narrowing of the aorta occasionally need surgery to correct the problem.

出生的婴儿，与心脏杂音或缩小的主动脉，偶尔需要手术治疗，以纠正这个问题。

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