主动脉

METHODS AND RESULTS: 1763 participants (829 M and 934 F; 38 to 88 years of age) of the Framingham Heart Study Offspring cohort underwent CMR of the thoracoabdominal aorta using an ECG-gated 2D T2-weighted black-blood sequence.

方法和结果：参加弗明翰研究的1763人（829名男性和934名女性，年龄38－88岁）通过心电图门控的2维T2加权的黑血扫描序列进行胸腹主动脉CMR扫描。

Scanning was performed during optimal contrast enhancement of entire thoracoabdominal aorta and branch vessels.

扫描在主动脉及分支增强最佳时进行。

Anesthesia was done for 21 patients undergoing one stage total thoracoabdominal aorta replacement.

总结分段停循环下四分支人工血管替换全胸腹主动脉的麻醉处理经验。

Results In the 12 cases with 17 nonbronchial systemic arteries （4 were intercostal, 3 internal mammary, 3 thyrocervical trunk, 3 inferior phrenic, 1 left gastric, 2 originated from the inferior aortic arch, and 1 originated from anterior abdominal aortic wall）.

结果12例共17支肺外体循环动脉中，包括4支肋间动脉、3支内乳动脉、3支甲状颈干、3支膈动脉、1支胃左动脉、2支动脉源于主动脉弓下缘和1支动脉源于腹主动脉前壁。

Results Univariate analysis demonstrated a significant association between early postoperative death and the following variables: weight at the time of surgery,age for cyanosis to be present,SaO2,AO/MPA,McGoon ratio,Nakata index,Qp/Qs,/Qs,multiple aortopulmonary collateral arteries and transannular patching.

结果 单因素分析结果显示与术后早期死亡有关的指标包括：手术时体重、发生青紫年龄、动脉血氧饱和度、升主动脉与肺动脉干直径比AO/MPA 、McGoon比值、Nakata指数、肺体循环血流量之比Qp/Qs 、右向左分流量占体循环血流量比例/Qs 、体肺侧支循环和跨瓣补片。

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。

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。

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