# Enhanced Heart Disease Prediction Based on Machine Learning and χ2 Statistical Optimal Feature Selection Model

> Research article (Designs, 2022) · cited 102× · AI/ML

**Wikidata**: [openalex:W4297486362](https://www.wikidata.org/wiki/openalex:W4297486362)  
**Source**: https://4ort.xyz/entity/enhanced-heart-disease-prediction-based-on-machine-learning-and-2-statistical-optimal-feature-selection-model