After comparing all kinds of classification methods,this paper shows a new kind of ECG automatic diagnostic system based on the CBR model and some key points on ECG database design in the CBR model.

• 本文在比较各种分类算法的基础上,提出了应用CBR模型建立心电图自动诊断系统的构想,并阐述了CBR模型中心电图实例库设计的若干关键问题。