Methods: One hundred and two cases with pulmonic stenosis confirmed by operation were studied.Their characteristics of two-dimensional and Doppler echocardiography were analysed.

• 方法：对102例经手术证实的肺动脉口狭窄病例进行回顾分析其二维及多普勒超声表现，并将超声检查的狭窄部位及大小与手术结果进行对比。