1.The heart valve 16 item blood-stream indices and left ventricular systolie functions,in 15 children with pneumonia complicata congestive heart failure were evaluated, by means of ZD-CFM.

• 选择肺炎合并心衰患儿15例，利用二维彩色多普勒超声心动图，描记心脏瓣口的16项血流参数及左室收缩功能。