噪声长期职业性暴露所造成的心功能的持久性影响虽然早已有所报导,但多系根据受试者的主诉症状,而缺少客观生理指标予以证实。本文的目的是,运用生物控制论的概念,通过电子计算机处理心电信息,以探索这种客观生理指标。本文测试了对照组(正常健康人)37人,十年以上职业性噪声暴露的工人94人,心肌梗塞病人35人的心电图。心电用“四导程 Although long-term occupational exposure to noise caused by long-term effects of heart function has long been reported, but based on the subject’s main symptoms, but the lack of objective physiological indicators to be confirmed. The purpose of this paper is to explore the objective physiological indicators by using the concept of biological control theory to process ECG information through electronic computer. This article tested the control group (normal healthy people) 37 people, more than 10 years of occupational noise exposure of workers 94 people, myocardial infarction patients 35 electrocardiogram. ECG with "four lead