# A New ECG Signal Classification Based on WPD and ApEn Feature Extraction

> Research article (Circuits Systems and Signal Processing, 2015) · cited 61× · AI/ML

**Wikidata**: [openalex:W1900165402](https://www.wikidata.org/wiki/openalex:W1900165402)  
**Source**: https://4ort.xyz/entity/a-new-ecg-signal-classification-based-on-wpd-and-apen-feature-extraction