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用心导纳微分图检测54例风湿性心脏病、12例急性肾小球肾炎、19例肾病综合症患儿左心功能,并与40例正常儿童对照.结果显示:风湿性心脏病左心系血功能(SI、CI)、收缩功能(PEPI、LVETI、PEPI/LVETI、QZI、BZI、HI及REI)及舒张功能(C、O/C)指标皆较对照组有显著差异(P<0.05或0.01).风湿性心脏病左心功能明显减退,急性肾小球肾炎与肾病综合症发病无明显水肿时左心功能处于代偿状态.动态观察风心病患儿心导纳微分图对判断病情进展、评价治疗效果具有指导意义.
Heart differential admittance differential detection of 54 cases of rheumatic heart disease, 12 cases of acute glomerulonephritis, 19 cases of nephrotic syndrome in children with left heart function, and 40 cases of normal children.The results showed that: left heart of rheumatic heart disease The indexes of SI, CI, PEPI, LVETI, PEPI / LVETI, QZI, BZI, HI and REI and C / O / C were significantly different from those of the control group (P <0.05 or 0.01), left heart function of rheumatic heart disease was significantly reduced, acute glomerulonephritis and nephrotic syndrome edema without significant edema left heart function in compensatory state dynamic observation of children with rheumatic heart cardiac admittance differential graph to determine the progression of the disease , Evaluation of the treatment effect is instructive.