查询词典 ascending aorta

The purpose of the present investigation is to evaluate the distensibility of ascending aorta in patients with aortic dissection, hypertension and normal subjects by echocardiography.

另外，TEE还能通过对主动脉瓣返流，假腔血栓及破口血流的分析而为选择治疗方案和估测预后提供重要信息。

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。

The thoracoscopy operation group used femoral artery and vein cannulation to establish CPB; Right arillary minithoracotomy group used ascending aorta and right angle vena cava cannulation to establish CPB; Median sternotomy group used regular cannulation to establish CPB.

59例房间隔缺损患者分别采用：胸壁打孔全胸腔镜(15例)、右腋下小切口(19例)及胸骨正中切口(25例)三种术式完成，胸腔镜组采用股动、静脉插管建立CPB；右液下小切口采用升主动脉、直角腔静脉插管建立CPB；正中切口采取常规插管方法建立CPB。

Methods: Micropicture analysis instrument was used to measure the embolic level of microspheres which were poured through ascending aorta.

在微球的大小及靶区血管分布恒定的情况下，灌注的技术因素无疑是影响栓塞平面最主要的因素。

METHODS: The rats in the two groups were anaesthetized by intraperitoneal injection of 10 g/L urethane (1 g/kg) and the chest was opened to insert a tube into the ascending aorta for perfusion with 200 mL of the mixture containing glutaric dialdehyde and paraformaldehyde for fixation.

两组大鼠给予质量浓度为10 g/L的乌拉坦1 g/kg腹腔内注射，麻醉后开胸，升主动脉插管，戊二醛与多聚甲醛混合固定液200 mL灌流固定，取嗅球，振荡切片，锇酸后固定，平板包埋，光镜下选取嗅球各层，制备超薄切片，透射电镜下对比观察。

Results The cases included seven heart break by myocardial infarction of coronary atherosclerosis, five blood vessel rupture by dissection of ascending aorta, three hemopericardium after operation for congenital heart disease, and one hemopericardium by heart non-Hodgkin's lymphoma.

结果 冠状动脉粥样硬化性心肌梗死致心脏破裂7例，升主动脉夹层继发血管破裂5例，先天性心脏病手术后心包积血3例，心脏原发性非何杰金淋巴瘤继发心包积血1例。

Considering the underlying wall deficiency and the homodynamic stress, the Robiesek operation should be an optimal choice to those patients with a mild to moderate dilated ascending aorta caused by aortic valve lesion.

由于主动脉壁本身存在病理改变和血液动力学冲击，为防止远期升主动脉进一步瘤变或夹层形成，对以主动脉瓣病变为主的轻、中度主动脉根部扩张采用Robicsek术更为合理。

Methods Forty Wistar rats were randomly divided into the control group(n=20) and the experimental group(n=20).The rat models were made by ligating the ascending aorta.

4周龄雌性Wistar大鼠40只，随机分成升主动脉瘤组（20只）和正常对照组（20只）。

In the same scanning plane, a cross-section of the ascending aorta is seen.

在同一平面上也可看到升主动脉的横切面。

To study the changes in diameter of dilated ascending aorta following aortic valve replacement.

研究主动脉瓣病变合并升主动脉扩张的病人在瓣膜置换术后其升主动脉大小的变化。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。