微创动脉导管结扎术的临床应用

Clinical Application in the Micro-traumatic Ligation of PDA

目的研究开辟动脉导管结扎术的微创伤途径。方法对40例动脉导管未闭(PDA)病人实施经听三角胸膜外动脉导管结扎术,并与胸膜内PDA结扎术20例相对照比较。结果微创伤胸膜外PDA结扎术在诸多方面优于胸内术式。结论除2次手术、合并其他心脏畸形及严重肺动脉高压病人外,均可采用此术式。

Objective To research the way of micro - traumatic ligation of PDA. Methods 40cases of PDA patient were ligated at auscultation triangle for PDA and the results were compared with 20cases of the passing chest methods. Results The results of new method were better than those of usual ligation in many studies. Conclusions This method could be used for all PDA patients except the patient combined with pulmonary hypertension or second operation and other cardic deformity.