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先天性二尖瓣狭窄的诊断颇为困难。标准的M型超声心动图生估计流入道梗阻的严重程度和梗阻部位的判断上均不可靠。作者对11例确诊的先天性“二狭”患儿(3月—11岁)进行了研究。以评价数字化的左室超声心动图和二维心动图的诊断价值。
Diagnosis of congenital mitral stenosis is quite difficult. Standard M-mode echocardiography is not reliable in estimating the severity of the inflow obstruction and the location of the obstruction. The authors studied 11 congenital “second womb” children (March -11 years old) who were diagnosed. To evaluate the diagnostic value of digitized left ventricular echocardiography and two-dimensional cardiogram.