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1989年12月至1992年12月间我们应用连续多普勒方法对20例肺动脉瓣狭窄患儿的肺动脉瓣跨瓣压差进行了测量,该组患儿在多普勒检查前或检查后接受了右心导管检查,测量了右室与主肺动脉的峰间压差,现将两种方法检查结果进行对比分析。
From December 1989 to December 1992, we used a continuous Doppler method to measure pulmonary valve pressure translocation in 20 patients with pulmonary valve stenosis. The children underwent either Doppler or post-Doppler examinations The right heart catheterization, measuring the pressure difference between the right ventricle and the main pulmonary artery peak, the two methods are now check the results for comparative analysis.