Ventricular septaldefect (VSD) is one of the most common congenital heart malformations.
室间隔缺损是最常见的先天性心脏病之一。
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Objective:To investigate the quantitative diagnostic accuracy of congenital atrial septaldefect(ASD) by trans-esophageal echocardiography(TEE).
目的:探讨经食管超声心动图对先天性心脏病房间隔缺损(房缺)定量诊断的准确性。
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Methods:Investigated all chambers of the heart ; pulmonary artery pressure and tricuspid regurgitation in 68 congenital antrum septaldefect and 82 normal neonates by colour Doppler echocardiography.