ductus

Objective To explore the feasibility of establishment of animal model of patent ductus arteriosus model ( PDA) by using self-vessel.

目的探讨运用自体血管建立动脉导管未闭（PDA）模型的可行性。

Objective To evaluation the value of two calibration methods of angiography image measurement in the interventional treatment of patent ductus arterious ( PDA).

目的评价两种造影图像测量校准技术在动脉导管未闭（PDA）介入治疗中的应用价值。

How is a patent ductus arteriosus diagnosed?

如何诊断动脉导管未闭?

A small patent ductus arteriosus may close spontaneously as your child grows.

细的导管随着孩子的成长可能自然闭合.

In the diagram at the left , this is through a patent ductus arteriosus.

在左图, 则通过未闭的动脉导管相通.

Methods Fifteen patients with congenital ventricular septal defect ( VSD) or patent ductus arteriosus ( PDA) with different PH levels were included in this study.

方法选择先天性心脏病室间隔缺损（VSD）及动脉导管未闭（PDA）合并PH的患者15例。

A follow-up study on transcatheter closure of patent ductus arteriosus with Amplatzer duct occluder in children

经导管Amplatzer封堵器治疗小儿动脉导管未闭的随访结果

OBJECTIVE 8 adult patients with patent ductus arteriosus for surgical treatment undergoing cardiopulmonary bypass ( CPB) were reported.

目的回顾8例成人动脉导管未闭（PDA）在体外循环（CPB）下行手术的患者，总结体外循环经验。

What are the symptoms of a patent ductus arteriosus?

动脉导管未闭有哪些症状?

Objective To evaluate Amplatzer duct occluder device in the treatment of patent ductus arteriosus ( PDA) in children.

目的评价Amplatzer封堵器治疗小儿动脉导管未闭（PDA）的疗效。资料与方法经体检、胸部X线片、心电图及经胸超声确诊为PDA患儿8例，均应用Amplatzer封堵器堵闭。

Transcatheter closure of patent ductus arteriosus with ≥ 8 mm diameter using the Amplatzer duct occluder

应用Amplatzer封堵器经导管治疗直径≥8mm动脉导管未闭的疗效评价

Application of Amplatzer Occluder for Patent Ductus Arteriosus Treatment

应用国产Amplatzer封堵器治疗动脉导管未闭的体会

In some babies, however, the ductus arteriosus remains open ( patent ) and becomes a problem, PDA.

然而, 有些婴儿的动脉导管未闭合 ( 持续开放 ) 而形成疾病.

Objective: To discuss the method of the transcatheter closure of special types of patent ductus arteriosus ( PDA).

目的：探讨特殊类型动脉导管未闭（Patent ductus arteriosus，PDA）介入治疗的方法。

Clinical evaluation of the Amplatzer ductal occluder in the treatment of patent ductus arteriosus in children

Amplatzer蘑菇伞器治疗小儿动脉导管未闭的临床应用

The'ductus'represents the framework of a type.

上面的 “ 弯管”体现了这个字体的结构.

What is a patent ductus arteriosus ( PDA )?

什么是动脉 导管 未闭?

Other defects, as atrial or ventricular septal defects or a patent ductus arteriosus, are commonly closed.

其它的缺损, 比如心房或心室间隔缺损,或者是动脉导管未闭要一同修补好.

Objective To summarize the experiences of minimally invasive surgical treatment of patent ductus arteriosus ( PDA) in infant with a small incision.

目的总结左腋下直小切口对婴幼儿动脉导管未闭（PDA）患儿微创伤治疗的经验。

Figure B shows a heart with a patent ductus arteriosus.

图B显示了存在“开放性动脉导管”问题的心脏.

Objective: To introduce the diagnosis, peri-operative treatment, and operating procedure of the complex patent ductus arterious ( PDA).

目的：介绍复杂性动脉导管未闭（PDA）诊断和手术治疗。

Assessment for transcatheter closure of patent ductus arteriosus using a new Amplatzer duct occluder

经导管Amplatzer堵塞器治疗动脉导管未闭的评价

An intravenous ( IV ) medication called prostaglandin E 1 is given to keep the ductus arteriosus from closing.

经 静脉 给叫作前列腺素E1的药物以保持动脉导管不闭合.

Objectives: To evaluate the early outcome of surgical intervention of patent ductus arteriosus ( PDA) at high altitude.

目的：评价高原地区动脉导管未闭（PDA）合并肺动脉高压手术治疗的早期疗效；

The Application of X-ray Film in the Occlusion of Patent Ductus Aleriosus: Report of 10 Cases.

X 线电影在动脉导管未闭堵塞术中的应用(附10例报告).

Most babies have a closed ductus arteriosus by 72 hours after birth.

大多数婴儿在出生后72小时内动脉导管闭合.

Methods: Umbilical vein, ductus venosus and venous ligament and ligamentum teres hepatis anatomized, observed and measured.

方法: 解剖观测脐静脉 、 静脉导管及肝圆韧带、静脉韧带等.

At this point the ductus arteriosus is not needed to bypass the lungs.

此时,(肺动脉血液就)不再需要经过动脉导管而直接注入肺脏.

Therapeutic Effect of Amplatzer Duct Occluder on the Treatment of Patent Ductus Arteriosus in 11 Patients

Amplatzer堵闭器治疗动脉导管未闭11例临床观察

For legible text we need typographies with a simple ductus without complex details.

为了文本的易读,我们应该采用字形尽量简单的字体,而不需要太多复杂的细节.