Radiographically the tumor is usually irregular, lobulated, or annular; most are located above the aortic arch.

Objective To non-contact measure the movement and deformation of experimental rabbits aortic arch in vivo.

目的 非接触 测量实验兔主动脉弓在体运动和变形.

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 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.

Carotid sinus and aortic arch baroreceptor reflex.

颈动脉窦和主动脉弓压力感受性反射.

Objective : 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.

Objective To research a dynamic image measurement approach to aortic arch.

目的研究主动脉弓动态图像测量的方法.

This angiogram demonstrates the aortic arch and great vessels.

血管造影显示主动脉弓和大动脉.

Background-The optimal timing of surgical intervention remains controversial in asymptomatic patients with very severe aortic stenosis.

无症状重度主动脉瓣狭窄患者的手术干预时机仍然存在有分歧.

If this happens, a second balloon procedure or operation may be necessary to repair aortic stenosis.

如果发生了, 再次球囊导管介入或手术对于修复主动脉狭窄可能是必要的.

What are the symptoms of aortic stenosis?

主动脉狭窄有些什么症状?

Why is aortic stenosis a concern?

为什么主动脉狭窄受到关注?

The patient was diagnosed aortic stenosis by color Doppler ultrasound.

心脏彩色多普勒超声诊断为主动脉瓣狭窄.

Could you tell us how to assess aortic stenosis accurately?

您能说一下怎样准确评估 吗 ?

This is infective endocarditis. The aortic valve demonstrates a large, irregular, reddish tan vegetation.

感染性心内膜炎:见主动脉瓣处有一大而不规则的红褐色赘生物.

In this article, percutaneous replacement of aortic valve and pulmonary valve is discussed.

文章主要介绍经皮肺动脉瓣置换术及经皮主动脉瓣置换术的应用现状.

Early Antithrombotic Therapy for Aortic Valve Bioprostheses: Is There an Indication for Routine Use?

主动脉生物瓣的早期抗凝治疗: 是常规应用的适应证 吗 ?

Also there are some very exciting work on percutaneous aortic valve replacement, with catheter based technique.

此外,也有关于经皮主动脉瓣置换术非常令人鼓舞的研究, 是经导管置换.

Your doctor may recommend bed rest if aortic enlargement or aortic valve leakage occurs.

如果孕妇出现了主动脉扩张或主动脉瓣关闭不全的情况,医生一般可能会建议其卧床休息.

Objectives To investigate the incidence of coronary artery disease in adult with aortic valve disease.

目的调查成人主动脉瓣疾病合并冠状动脉硬化性心脏病的情况.

In all of HC, there were certain degree of aortic valve on aortic root calcification.

所有HC患者均有不同程度的主动脉瓣或主动脉根部钙化.