在左图，则通过未闭的动脉导管相通。
In the diagram at the left, this is through a patent ductus arteriosus.
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 discuss the individual minimally invasive treatment of patent ductus arteriosus and the curative effect.
目的探讨经导管堵塞婴幼儿动脉导管未闭的疗效。
Objective To explore the effect of transcatheter closure patent ductus arteriosus in infants.
该研究旨在比较这两种药的口服制剂治疗早产儿动脉导管未闭的疗效和安全性。
This study aimed to examine and compare the efficacy and safety of oral ibuprofen and oral indomethacin for the treatment of PDA in preterm infants.
目的评价两种弹簧圈在封堵动脉导管未闭中的疗效。
Objective To compare the effects of two different types of coil on patent ductus arteriosus closure.
用彩色多普勒血流会聚法对20例动脉导管未闭患者的左向右分流率F进行测定，并根据F值计算出动脉导管的横截面积A。
The left to right shunt rate (f) and the transverse sectional area of ductus arteriosus (a) were calculated by color Doppler flow convergence method in 20 patients with patent ductus arteriosus.
目的评估左听诊三角切口（ATT）与后外侧切口（PLT）下动脉导管未闭（PDA）缝扎术的疗效。
Objective To compare the curative effect of PDA surgical ligation between left Ausculatry triangle thoracotomy(ATT) and Posterolateral incision(PLT).
目的：探讨胸段硬外阻滞（TEA）复合全麻（GA ）在小儿动脉导管未闭（PDA）结扎术中的可行性。
Objective: To explore the feasibility of TEA combined with GA with intubation in the ligation operation of children PDA.
目的探讨左腋下小切口治疗动脉导管未闭的价值。
To evaluate the value of left sub-axilla mini-incision surgical treatment of patent ductus arteriosus(PDA).
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。
Objective: To evaluate the clinical value of vertical axillary incision in surgical management of patent ductus arteriosus (PDA) in children.
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。
Objective To assess the immediate efficacy of transcatheter closure of patent ductus arteriosus (PDA) using the angled duct occluder (ADO).
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 explore the feasibility of establishment of animal model of patent ductus arteriosus model (PDA) by using self-vessel.
在体外循环下闭合未闭动脉导管是一种安全性高、手术效果好的方法。
Closure PDA under extracorporeal circulation proved a good operative method with considerable high safety and fine results.
结论简易超声心动图指标可较好地预测未闭动脉导管自行闭合的可能性，对患儿是否选择早期干预措施具有指导价值。
ConclusionSimple echocardiographic parameters are capable of prediction of spontaneous closure of PDA in neonates and infants, and may help to decide whether early intervention is necessary.
对照组应用传统的动脉导管未闭介入封堵技术。
The control group accepted traditional transcatheter occlusion, and the observed group received a modified management (angiography combined with TEE).
对照组应用传统的动脉导管未闭介入封堵技术。
The control group accepted traditional transcatheter occlusion, and the observed group received a modified management (angiography combined with TEE).
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