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本文对23例小儿先天性心脏病的肺动脉造影进行了研究,显示气囊和无气囊造影管进行肺动脉造影所得的结果无差异(P>0.5)。肺动脉造影征的定性和定量分析结果表明:肺动脉造影征与血流动力学状态有较好的相关性,对判断手术选择及预后有重要价值。并提出判断肺动脉高压程度的初步造影征。
In this paper, 23 cases of congenital heart disease in children with pulmonary angiography were studied, showed no difference between balloon and balloon-free angiography pulmonary angiography results (P> 0.5). Qualitative and quantitative analysis of pulmonary arteriography showed that pulmonary arteriography had a good correlation with hemodynamic status, which was of great value in judging surgical selection and prognosis. And proposed to determine the degree of pulmonary hypertension preliminary signs.