This angiogram demonstrates the aortic arch and great vessels.
血管造影显示主动脉弓和大动脉。
To investigate the aortic arch deformity and its clinical importance.
目的：研究主动脉弓畸形及其临床意义。
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。
The main pulmonary arteries are derived from the sixth aortic arch during intrauterine development.
肺主动脉是在胎儿时期时由第六对主动脉弓衍生而来。
Conclusions Periphery artery atherosclerosis and aortic arch calcification have great values in predicting CAD.
结论颈、股动脉斑块及主动脉弓钙化对冠心病有一定的预测价值。
Objective To analyze the reasons of complications after hybrid procedure in the treatment of aortic arch diseases.
目的对主动脉弓部病变杂交手术后常见并发症的发生原因进行分析。
Objective To evaluate the anesthetic management of one-stage corrective surgery in infant with interrupted aortic arch.
目的探讨婴儿主动脉弓中断矫治术的麻醉处理。
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。
Objective: To discuss clinical experience with selective antegrade cerebral perfusion in aortic arch replacement operation.
目的：总结选择性顺行脑灌注技术在主动脉全弓替换术中的临床应用体会。
IVDSA can clearly show the large arteries on aortic arch in rabbit imaging, and it is a well complementary method to IADSA.
IVDSA造影方法较好的显示兔大血管形态，可作为IADSA的补充方法。
Objective To summarize the surgical experience of the ascending aortic root and aortic arch replacement with 15 cases report.
目的总结并讨论我科15例升主动脉和主动脉弓替换手术的临床体会。
Objective to identify the predictors of prolonged intensive care unit (ICU) stay in patients undergoing aortic arch replacement.
目的研究主动脉弓替换术后重症监护室(ICU)时间延长的危险因素。
Objective to investigate the severity and relative risk factors of aortic arch atherosclerosis (AAA) in patients with cerebral embolism.
目的探讨脑栓塞患者的主动脉弓动脉粥样硬化(AAA)严重程度及其有关的危险因素。
ABSTRACT: Objective to identify the predictors of prolonged intensive care unit (ICU) stay in patients undergoing aortic arch replacement.
摘要：目的研究主动脉弓替换术后重症监护室(ICU)时间延长的危险因素。
The load inside the aortic arch affects the value of circumferential stress and does not affect the distributing of circumferential stress.
内压载荷大小只是影响周向应力值的大小而不影响周向应力的分布；
MAIN OUTCOME MEASURES: Type, distribution and proportion of vessel structural abnormity of aortic arch, carotid artery and vertebrobasilar system.
主要观察指标：主动脉弓、颈内动脉及椎基底动脉系统血管结构异常的类型、分布及比例。
The endothelial cells of aortic arch were swelling, the nuclei of which was twisted, a part of chromatin was dissolved and migrated to the cell edge.
高剂量染毒组动物主动脉弓、心肌、肝和大脑皮质透射电镜观察结果显示：主动脉弓内皮细胞出现肿胀、细胞核变形、部分核染色质溶解、染色质边聚现象；
For patients with cryptogenic stroke associated with mobile aortic arch thrombi, we suggest either oral anticoagulation or antiplatelet agents (Grade 2c).
对于伴有主动脉弓活动性血栓的不明原因卒中患者，建议或者口服抗凝，或者服用抗血小板药物(2c级)。
Conclusion: Being a non invasive angiographic technique, SCTA and CTVE are valuable for the diagnosis of the aortic coarctation and interruption of aortic arch.
结论：SCTA及血管仿真内镜作为一种无创性血管造影技术，对诊断主动脉弓缩窄和主动脉弓离断有重要价值。
Coarctation of aorta, corrected transposition of the great vessels, right aortic arch and aortic arch interruption were seen in 3, 3, 4 and 1 cases, respectively.
其中主动脉缩窄、校正型大血管错位、右位主动脉弓及主动脉弓离断分别为3、3、4和1例。
Conclusion: Relieving the tension of anastomosis, enlarging the outlet of thorax and the space posterior to aortic arch are key steps for preventing anastomotic fistula.
结论：降低吻合口张力，保证胸腔入口、主动脉弓后间隙宽畅是避免吻合口瘘发生的关键。
The main view observed was four-chamber and combined with long axial view, short axial and aortic arch view etc, as well as color Doppler and pulsed Doppler examination.
以观察胎心四腔观为基础，酌情增加长轴、短轴、主动脉弓等切面观，并适当配合彩色多普勒及脉冲多普勒超声检查。
Results Distributions of blood velocity, pressure, wall shear stress (WSS) in the human aortic arch at different point during one cardiac circle were determined by calculation.
结果计算得到了人体主动脉弓内的血液流动在心动周期不同时刻的速度场、压力、壁面剪切应力的分布特征。
Result: Ultrasonic indirect sign of left larynx return nerve constricted must be depend on sign of left pulmonary constricted by lymph node mass from below aortic arch 3 cases;
结果：以左肺动脉受肿块压迫的表现，间接提示左喉返神经压迫征，分别来自主动脉弓下肿大淋巴结3例；
Methods:Dynamic CT scan was performed in 9 volunteers, measuring the CT value of the same plane of aortic arch and the theoretical threshold was obtained by the time density curve(TDC).
方法：9例志愿者行主动脉弓同层动态增强扫描，利用获得的主动脉弓时间-密度曲线（TDC），寻求触发技术的理论阈值。
Objective:To study the hemodynamic changes of interrupted aortic arch (IAA) and the relationship between the hemodynamic changes, the clinical manifestations and radiologic findings of IAA.
目的：探讨主动脉弓离断（IAA）的血流动力学变化与临床及影像学表现的关系。
Objective:To study the hemodynamic changes of interrupted aortic arch (IAA) and the relationship between the hemodynamic changes, the clinical manifestations and radiologic findings of IAA.
目的：探讨主动脉弓离断（IAA）的血流动力学变化与临床及影像学表现的关系。
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