In order to understand further right ventricular diastolic function in patient with EH,the diastolic flow in tricuspid valva in 47 cases with EH were observed by Color Doppler.

• 为了解高血压病患者早期右室舒张功能的状况,应用彩色多普勒心脏超声,通过测定三尖瓣口舒张期血流频谱参数,无创性检测高血压病患者右室舒张功能。