单词persistent-truncus-arteriosus
网络: 永存动脉干；动脉干永存；永存动脉干超声表现
Conclusions Echocardiography was the first choice to diagnose persistent truncus arteriosus in clinical imaging diagnostic methods.
结论超声心动图可作为影像诊断永存动脉干的首选与筛选方法。
AIM: To analyze structure of persistent truncus arteriosus(PTA), hemodynamics, and explore selection of view.
目的：分析永存动脉干（PTA）结构、血流动力学特征，并探讨切面的选择。