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

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.

What is a patent ductus arteriosus ( PDA )?

什么是动脉 导管 未闭?

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.

What are the symptoms of a patent ductus arteriosus?

动脉导管未闭有哪些症状?

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.

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.

New V-Twist collagen technology is designed to increased arteriotomy coverage and enhance conformability to the artery.

新的V - 绞合胶原技术是设计用来增加对动脉切开部位的覆盖和增强与动脉的一致性.

Objective To explore a simple, effective and economical method of protection for arteriovenous internal fistula.

目的探讨简便 、 有效、实用的保护动静脉内瘘的.

Purpose : To probe into the diagnosis and treatment of renal arteriovenous fistula ( AVF ).

目的: 提高肾动静脉瘘 ( AVF ) 的诊治效果.

Objective To explore the curative effect of hepatocellular carcinoma with arteriovenous shunt treated with interventional.

目的观察介入治疗对肝癌合并肝动脉-静脉瘘患者的作用.

Objective To evaluate the clinical application of CT diagnosis of arteriovenous fistula in cavernous sinus.

目的为了进一步认识海绵窦动静脉瘘的发生与发展,提高临床及CT诊断的准确率.

Provided are methods and systems for detecting a maturing arteriovenous fistula comprising a vein.

提供了用于探测包含静脉的、正在成熟的动静脉瘘的方法和系统.

Tentorial dural arteriovenous fistulae are rare clinically.

小脑幕脑膜动静脉瘘临床上比较少见.

Are all of the cerebral arteriovenous malformation congenital?

脑动静脉血管畸形都是先天性的 吗 ?

Coronary arteriovenous fistula is a rare congenital cardiac anomaly.

摘要先天性冠状动静脉管是相当罕见的先天性心脏疾病.

Arteriovenous ( AV ) shunting is a special finding in HCC.

动静脉短路在肝癌是一种特殊之现象.

It was concluded that there were arteriovenous anastomosis in yak's heart.

牦牛心室肌中存在着动静脉吻合.

Arteriovenous nicking was also associated with prevalent and incident infarcts.

动静脉局部狭窄也同普遍和偶发的梗塞相联系.

The treatment dural arteriovenous fistula are still controversial now.

对小脑幕动静脉瘘的治疗目前仍存在很多争论.