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Objective：To investigate the importance of combining color Doppler flow imaging and Transcranial color Doppler for the diagnosis of aortic arch syndrome. 目的：探讨经颅多普勒与彩色多普勒超声联合检查头臂型大动脉炎的价值。
aortic arch syndrom 无脉症, 高安(氏)病, 主动脉弓综合征
Carotid sinus and aortic arch baroreceptor reflex. 颈动脉窦和主动脉弓压力感受性反射。
This angiogram demonstrates the aortic arch and great vessels. 血管造影显示主动脉弓和大动脉。
aortic arch syndrome 织脉弓综合征,无脉症,主动脉弓综合征
Is Bilateral Monitoring of Cerebral Oxygen Saturation Necessary During Neonatal Aortic Arch Reconstruction? 是否双侧脑氧饱和度监测在新生儿主动脉弓重建期间有必要?
Objective To evaluate the efficacy of endovascular repair (EVR) for aneurysms or dissection aneurysms of the aortic arch. 目的探讨腔内修复主动脉弓动脉瘤或夹层动脉瘤的疗效。
Background: Atherosclerotic plaques in the aortic arch are a risk factor for ischemic stroke. 研究背景：主动脉弓处动脉粥样斑块是缺血性卒中的危险因素。
Conclusions EVR is effective in the management of aneurysms or dissection aneurysms of the aortic arch. 存活动脉瘤患者术后1个月CT显示瘤腔内血栓形成。结论腔内修复主动脉弓动脉瘤或夹层动脉瘤是安全、有效的。
Conclusions Aortic arch atherosclerosis is an important potential source of cerebral embolic stroke. 结论主动脉弓粥样硬化是脑栓塞的重要潜在性栓塞源。
The main pulmonary arteries are derived from the sixth aortic arch during intrauterine development. 摘要肺主动脉是在胎儿时期时由第六对主动脉弓衍生而来。
The upper lobe vessel can be seen through the density of the aortic arch and the left heart silhouette remains intact. 上部耳垂船能被看见通过大动脉曲拱的密度并且左心脏剪影保留原封。
Image noise and grain artifacts were present in lung apexes above the level of the aortic arch and lung bottom below the midriff. 图像噪声明显、颗粒较粗大主要出现在主动脉弓以上肺尖区域和膈顶以下背侧区域。
The tumor often spread to the adjacent structures in descending sequence: carina, tracheo-bronchus, descending aorta, azygos vein, pericardium, aortic arch. 肿瘤外侵最常累及的部位依次为隆突下、气管、降主动脉、奇静脉、心包和主动脉弓。
Both the lung density and the partial lung density on the aortic arch, carina, pulmonary vein slices were measured, by Pulmo analyzing software. 采用Siemens16层螺旋CT附带的Pulmo软件分别对全肺、主动脉弓、隆凸、肺静脉层面的平均肺密度进行测定。
The narrowed segment called coarctation can occur anywhere in the aorta, but is most likely to happen in the segment just after the aortic arch. 狭窄的部分称为缩窄，可发生在主动脉的任何地方，但是最容易发生在紧接主动脉弓后的部分。
Results Protruding, mobile and ulcerated atherosclerotic plques were detected in the aortic arch and descending aorta in all patients. 结果4例患者均于主动脉弓和降主动脉检出溃疡型和活动型粥样斑块。
In the other two cases,right aortic arch coexisted withleft retro-esophageal subclavian a.or left dorsal ao rta separation. 左锁骨下动脉或左背主动脉经动脉导管连接或发自左肺动脉，可形成先天性肺动脉-锁骨下动脉窃血症。
Echocardiography showed a right aortic arch with mirror image branching of brachiocephalic vessels without intracardiac anomalies. 心臓超音波显示右主动脉弓合并镜像血管分枝，且无心臓内异常。
Methods 1044 cases treated with mucosal extrophy anastomosis or esophagogastric mucosal extrophy anastomisin under aortic arch were analyzed . 方法共对1044例食管癌和贲门癌患者行食管胃左颈部黏膜外翻吻合,或食管胃(肠)主动脉弓下黏膜外翻吻合术。