阻抗法为无创伤性检查心功能和了解血液动力学的检测方法。用阻抗法测定心功能与创伤性检查的结果甚为相关。本文应用该法测定了111例高血脂症的心脏收缩及舒张功能,并与62例正常人进行对照评价.资料与方法对象为武钢中年知识分子体检后排除继 Impedance method for the non-invasive examination of cardiac function and understanding of hemodynamics detection methods. The impedance method to measure cardiac function is very relevant to the result of a traumatic examination. This method was used to determine the 111 cases of hyperlipidemia of cardiac systolic and diastolic function, and 62 cases of normal controls for evaluation.Materials and Methods The object for the examination of middle-aged intellectuals in Wuhan Iron and Steel after the exclusion