# Expert system for heart disease based on electrocardiogram data using certainty factor with multiple rule

> Research article (IAES International Journal of Artificial Intelligence, 2021) · cited 25× · AI/ML

**Wikidata**: [openalex:W3109095880](https://www.wikidata.org/wiki/openalex:W3109095880)  
**Source**: https://4ort.xyz/entity/expert-system-for-heart-disease-based-on-electrocardiogram-data-using-certainty-factor-with-multiple-rule