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 evaluate the efficacy of endovascular repair (EVR) for aneurysms or dissection aneurysms of the aortic arch.
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。
Objective to investigate the severity and relative risk factors of aortic arch atherosclerosis (AAA) in patients with cerebral embolism.
根据手掌血管构成的特殊性，将断掌分为四个类型，即掌指动脉型、掌弓动脉型、掌弓主干型及混合型。
According to characteristics of palmar vessels and bones, amputation of palm can be divided into 4 clinical types, which are common digital vessel, palmar arch, common branch and mixed palmar type.
头臂动脉颈段气管前方颈前静脉弓出现率为100%。
Brachiocephalic artery Fluff cervical vein cervical trachea in front of the bow was 100%.
这种技术可能是全主动脉弓置换术的有效替代手术。
This technique could be an attractive alternative to conventional total arch replacement.
病例14。本例中，两大血管血流方向正常，但是肺动脉较主动脉弓粗(图19)。
Case 14 In this case, both vessels have antegrade flow, but now the pulmonary artery is larger then the aorta (Figure 19).
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。
Background: Atherosclerotic plaques in the aortic arch are a risk factor for ischemic stroke.
这也是右位主动脉弓的一个征象。
结果表明：可供移植空肠的动脉弓是完整的，空肠的血供与结肠相比无明显差异。
The results prove that the arterial arcades about jejunum is as much as in colon.
鼻翼弓浅层是鼻尖皮肤真皮下血管丛，由眼动脉和面动脉系统供应。
Superficial to the alar arcade is the subdermal plexus of the nasal tip skin that is supplied by branches of both ophthalmic and facial artery systems.
这是右位主动脉弓征象。
弓状动脉平均直径及管壁平均厚度随胎龄增大而增大。
The mean sectional diameters and thickness of arch artery increased with fetal development.
针对解决主动脉弓运动图像检测和跟踪的难点，提出了基于坐标跟踪的动态图像检测方法。
Aimed at solving detection and track difficulty of aortic arch dynamic image we proposed dynamic image detection method based on coordinate track.
图11。正常动脉导管和主动脉弓汇合切面。
Figure 11. Normal confluence of the ductal and aortic arches.
目的：研究主动脉弓畸形及其临床意义。
To investigate the aortic arch deformity and its clinical importance.
本文从序列图像处理角度出发，讨论了以CCD图像测量技术为基础的主动脉弓运动和变形的动态图像测量方法。
The paper discusses the movement and distortion dynamic image measurement method based on CCD image measurement technology from the point of view of sequence image process.
血管造影显示主动脉弓和大动脉。
This angiogram demonstrates the aortic arch and great vessels.
主动脉弓直接吻合连接术效果较佳。
There were good results with direct aortic arch anastomosis.
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 summarize the surgical experience of the ascending aortic root and aortic arch replacement with 15 cases report.
结果测量出寰椎后弓、侧块、椎动脉沟、后弓侧块螺钉通道的轴线长度，及后弓进钉点和进钉方向等参数。
Result the parameters of posterior arch, lateral mass, vertebral artery groove, axis length of screw pass via posterior arch and lateral mass, projection and direction of screw were measured.
探讨膝最上动脉与胫前返动脉吻合弓为蒂的膝内侧逆行岛状皮瓣的临床适应症。
OBJECTIVE To study the medial retrograde island flap with superior genicular artery and anterior tibia recurrent artery of the knee on clinical application.
病例10。本病例中，两血管同为前向血流，且肺动脉内径小于主动脉弓(图15)。
Case 10 in this case, both vessels have antegrade flow, and the pulmonary artery is thinner than the aorta (Figure 15).
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。
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).
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。
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.
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。
Conclusions Periphery artery atherosclerosis and aortic arch calcification have great values in predicting CAD.
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。
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：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。
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。
Conclusion: Being a non invasive angiographic technique, SCTA and CTVE are valuable for the diagnosis of the aortic coarctation and interruption of aortic arch.
应用推荐