查询词典 aortic

The symptoms of aortic stenosis may resemble other medical conditions or heart problems.

主动脉狭窄的症状可能类似于其他的疾病或心脏问题。

Congenital aortic stenosis occurs in 3 to 6 percent of all children with congenital heart disease.

先天性主动脉狭窄的发病率占所有先天性心脏病患儿的3－6％。

Background--Percutaneous aortic ale replacement represents an endoascular alternatie to conentional open heart surgery without the need for sternotomy, aortotomy, or cardiopulmonary bypass.

背景—经皮穿刺主动脉瓣置换术可作为传统开胸心脏手术的替代治疗方法，可避免开胸术、主动脉切开术或者体外循环。

Aim To investigate the clinical applicative value of multislice spiral CT angiography in the diagnosis of aortic dissections.

目的 探讨多层螺旋CT血管造影在主动脉夹层中的应用价值。

Materials and Methods 22 patients with aortic diseases (11 aneurysm, 1 pseudoaneurysm, 7 dissection, 2 co arctation, 1 aorto-arteritis) were performed by spiral CT. SSD,MPR, MIP and CTVE were used.

材料与方法 22例主动脉疾病（11例主动脉瘤、1例胸主动脉假性动脉瘤、7例主动脉夹层动脉瘤、1例大动脉炎、2例主动脉缩窄）者行螺旋CT增强检查，以表面覆盖显示、多平面重建、最大密度投影、血管CT仿真内窥镜成像等多种方式重建。

These data suggest that arotic arch and arch of azygos vein are the key structures to identify the superior aortic recess and lymph nodes. They are essential for understanding the related pathologic changes depicted on CT and MR images.

主动脉弓和奇静脉弓是识别主动脉上隐窝、淋巴结等结构的重要标志，它们在CT和MRI影像学上具有重要的意义。

Methods Eight bigeminal pregnant ewes in latter 2nd-trimester and 3rd-trimester were taken into the research of fetal cardiac intervention. Under continuous ultrasound guidance, advanced an cannula and stylet needle through the maternal abdomen, uterine wall, and fetal lamb chest wall and into the fetal LV, then imitate human balloon aortic valvuloplasty at valve ring level.

以8只中后期双胎妊娠黑山羊为研究对象，在超声引导下经皮/子宫穿刺胎羊左心室，并在主动脉瓣水平模拟人类主动脉瓣球囊扩张术，从而建立胎儿宫内心脏介入手术动物模型，从动物准备、术中胎羊体位、穿刺部位选择、介入技术要领、超声使用、胎羊保温、胎盘脐带保护等方面进行探讨总结。

Congenital aortic arch and brachiocephalic artery malformation - congenital cardiac vascular disease diagnostic medical imaging - chest ...

先天性主动脉弓及头臂动脉畸形-先天性心脏大血管疾病医学影像诊断-胸部。。。

Professor Jia Xin: brachiocephalic artery dissection retrograde to the aortic tear Beijing 301 Hospital treatment _ _ | Jia Xin | Guo ...

贾鑫教授：头臂动脉夹层逆行撕裂至主动脉的治疗_北京301医院_|贾鑫|郭。。。

FTY720 dose-dependently reduced atherosclerotic lesion formation, both in the aortic root and brachiocephalic artery, and almost completely blunted necrotic core formation.

FTY720的剂量依耐性可同时减少主动脉根部和头臂干动脉粥样硬化病变的形成，并且几乎能全部减弱坏死中心的形成。

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