常规测定二尖瓣血流频谱。
结论P VF频谱与二尖瓣血流频谱对评价RH左室舒张功能有参照意义。
Conclusion PVF spectrum and mitral valve flow spectrum can be used to evaluate left ventricular diastolic function of RH children.
结论左房灌注分数(L AF)可以比二尖瓣血流频谱更早的体现左室舒张功能的异常改变。
Conclusions LAF can indicate the echocardiographic changes of the left ventricular abnormal diastolic function in the earlier stage than mitral valve flow indices does.
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