论文部分内容阅读
目的评价多普勒超声心动图估测先天性心脏病(先心病)合并肺动脉高压患儿的肺动脉收缩压的准确性。方法55例合并肺动脉高压的先心病患儿应用多普勒超声心动图法与右心导管法测定进行比较。结果多普勒超声心动图法与右心导管法测定的值高度相关。结论多普勒超声心动图法对合并肺动脉高压的先心病患者评估可靠,有较高临床价值。
Objective To evaluate the accuracy of Doppler echocardiography in estimating pulmonary artery systolic pressure in children with congenital heart disease (CHD) complicated with pulmonary hypertension. Methods Fifty-five children with congenital heart disease complicated with pulmonary hypertension were compared by Doppler echocardiography and right heart catheterization. Results Doppler echocardiography was highly correlated with the value measured by right-sided catheterization. Conclusions Doppler echocardiography is reliable and has high clinical value in patients with congenital heart disease complicated by pulmonary hypertension.