Further recognition of real-time three-dimensional echocardiography in adult atrial septal defect / 中华超声影像学杂志

ABSTRACT

the upper-nether distance,4 cases with round-like defects((23.5%)),2 cases with irregular defects((11.8%)).The maximal diameters obtained from 2-DE were significantly lower than those from RT-3DE(r=(0.72),Pthe upper-nether distance.But the sizes measured by 2-DE are all the upper-nether distance,so the real size of ASD often underestimated.