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

解剖观测脐静脉、静脉导管及肝圆韧带、静脉韧带等。

Objective To dissect and observe the ductus venosus in fetal liver.

目的解剖观测胎儿肝脏静脉导管的形态。

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。

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。

Objective To explore the effect of transcatheter closure patent ductus arteriosus in infants.

目的探讨经导管堵塞婴幼儿动脉导管未闭的疗效。

Furthermore, the ductus will re-open in up to 35% of infants who initially respond to the drug.

此外，在一开始对药物有反应的婴儿，有多达百分之35的婴儿动脉导管会重新开启。

Objective To compare the effects of two different types of coil on patent ductus arteriosus closure.

目的评价两种弹簧圈在封堵动脉导管未闭中的疗效。

To evaluate the value of left sub-axilla mini-incision surgical treatment of patent ductus arteriosus(PDA).

目的探讨左腋下小切口治疗动脉导管未闭的价值。

Objective: To report the pulmonary circulation shock phenomenon of patent ductus arteriosus (PDA) occlusion.

目的：报道动脉导管未闭(PDA)封堵术中肺循环震荡现象。

The toxic effects of diquat and adrenocortical hormone on ductus arteriosus of rat fetus were studied in this paper.

本文研究了敌草快和肾上腺皮质激素对胎鼠动脉管的收缩作用。

The toxic effects of diquat and adrenocortical hormone on ductus arteriosus of rat fetus were studied in this paper.

研究敌草快所致的大鼠胎儿动脉管收缩与肾上腺皮质激素及其受体的关系。

Objective To discuss the individual minimally invasive treatment of patent ductus arteriosus and the curative effect.

目的探讨动脉导管未闭微创治疗的个体化方案和治疗效果。

Objective To study the correlation between perinatal fetal prognosis and flow ratio of ductus venosus to umbilical vein (DV/UV).

目的本实验主要研究胎儿静脉导管（DV）血流量与脐静脉（UV）血流量比与围产儿预后的关系。

Methods: Umbilical vein, ductus venosus and venous ligament and ligamentum teres hepatis were 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。

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 evaluate the feasibility of exploration of ductus choledochus for choledocholelithes by choledochofiberoscope via cystic duct.

目的探讨经胆囊管胆道镜探查胆总管治疗胆总管结石可行性。

Objective To assess the immediate efficacy of transcatheter closure of patent ductus arteriosus (PDA) using the angled duct occluder (ADO).

目的评价应用成角动脉导管未闭(PDA)封堵器经导管闭合pda的疗效。

Results In MRCP, the display rate of common bile duct was 100%, with the left and right ductus hepaticus 99%, pancreatic duct 60%, MRU 93%.

结果在磁共振胰胆管成像（MRCP）中，胆总管及左右肝管显示率分别为10 0 %、99% ，胰管显示率为60 % ，泌尿系显示率为93 %。

It could show the membranous stenosis at the junction of left and right pulmonary artery by angiography through the patent ductus arteriosus.

经未闭动脉导管造影可显示左、右肺动脉连接处隔膜状狭窄。

Objective: To evaluate the clinical value of vertical axillary incision in surgical management of patent ductus arteriosus (PDA) in children.

目的：探讨腋下直切口在小儿动脉导管未闭术中的临床应用价值。

The relationship between contraction of ductus arteriosus of fetuses induced by paraquat with adrenocortical hormone and its receptor was studied.

研究敌草快所致的大鼠胎儿动脉管收缩与肾上腺皮质激素及其受体的关系。

The pulmonary arteries were well developed, with the pulmonary blood flow supplied principally by a large patent ductus arteriosus (PDA) in 9 patients;

肺动脉发育好，肺血由一粗大的动脉导管供给者9例；

The patient group was divided into three groups, which were ventricular septal defect group, atrial septal defect group and patent ductus arteriosus group.

病人组根据先心病类型分为室间隔缺损组、房间隔缺损组、动脉导管未闭组；