In most term infants the patent ductus arteriosus (PDA) closes within days of birth, first by contraction of a muscular layer to achieve functional closure and then by endothelial remodeling.
在大部分的足月儿，其动脉导管在出生后的几天内会关闭，起初是经由肌肉层的收缩来达到功能上的关闭，接著是经由血管内皮的重塑。
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 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。
Controversy exists over the operation for closure of complicated patent ductus arteriosus (PDA) under cardiopulmonary bypass (CPB) with deep hypothermia and low perfusion flow.
关于重症复杂型动脉导管未闭(PDA)是否应在深低温低流量体外循环下行闭合手术，尚有争议。
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 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。
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 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 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；
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