AV,AV integral(AVI) were increased significantly in the left ventricular overload CHD group; EV,AV,EV integral(EVI),AVI,E wave deceleration time(EDT) were increased in the right ventricular overload CHD group;

• 左心型组AV、A波流速积分(AVI)升高,右心型组EV、AV、E波流速积分(EVI)、AVI、E波减速时间(EDT)增大;