心肺阻抗血流图对胸闷病人的诊断价值

Diagnosis of bioelectric impedance to the patients with only suffocating complaint

目的:了解心肺阻抗血流图对胸闷病人的诊断价值。材料与方法:分析了101例以胸闷为唯一主述并以心电图及胸片检查均为阴性的病人的心肺阻抗血流图,并与60例正常人的心肺阻抗血流图相比较。结果:有胸闷者的心肺阻抗血流图的异常率明显高于正常组,尤以甲亢、甲减、右心射血功能减退、肺动脉高压、左心射血功能减退表现居多,其中部分经治疗后临床症状和心肺阻抗血流图的变化以及其他有关检查均明显好转。结论:作为一种无创检查,心肺阻抗血流图对胸闷病人的早期诊断及对疾病的发展及治疗效果的判断也提供着一定的指导作用。

Purpose:To understand the diagnosis of bioelectric impedance to the patients with only suffocating complaint.Mate-rials and methods:analysed101pieces of lung-heart bioelectric impedance for patients with only suffocating complaints and negative electrocardiogram as well as chest film(B group),comparing with60pieces of healthy people(A group,no any chief com-plaint).Re sults:The abnormal rate of bioelectric impedance in group B is markly higher than that in group A.These patients are mainly di agnosed to have hyperthyroidism,hypothyroidism,pulmonary hypertension and ejection hypofunction of right or left heart.Majority of their symptoms became weakening even disappearing after being treated.So did the changes in bioelectric impedance.Conclu sion:As a noninvasive examination,lung-heart bioelectric impedance is helpful to direct the early diagnosis and to deter-mine the disease trend or treatment effect to the patients with only suffocating complaint.