近来用控制论方法对疾病进行动力学研究越来越受到人们的重视。本文对129例临床确诊的慢性肺心病患者,以血气、尿素氮、心率等20项住院期间的测试指标为根据,分析不同结局状态特点,即对住院——出院,住院——死亡四个疾病状态阶段的主要测试指标进行显著性检验,发现不同阶段指标之间显著性差异是不同 Recently, the use of cybernetics to study the dynamics of disease has drawn more and more attention. In this paper, 129 patients with clinically diagnosed chronic pulmonary heart disease, blood gas, urea nitrogen, heart rate and other 20 during the hospital based on the test indicators, analysis of the characteristics of different outcome characteristics, namely hospitalization - discharge, hospitalization - death four diseases The main test indicators of the state phase were tested for significance and found significant differences between the indicators at different stages