(一)引言 心电图是医生诊断心脏疾病的一项重大依据,临床应用十分广泛。但分析心电图的常规方法都相当繁琐,因此,近年来,国外正大力开展心电图自动分析的研究与应用。历经二十年时间,目前已达到实用化程度。心电图自动分析系统是应用计算机进行心电图波形数据处理与诊断的专家咨询系统。据报道,在美国每 (A) Introduction ECG is a major basis for doctors to diagnose heart disease, a wide range of clinical applications. However, the conventional methods of ECG analysis are quite complicated, therefore, in recent years, foreign countries are vigorously carrying out research and application of ECG automatic analysis. After 20 years, it has reached the practical level. ECG automatic analysis system is the application of computer ECG waveform data processing and diagnosis expert consultation system. It is reported that in the United States each