# RETRACTED ARTICLE: ECG signal processing and KNN classifier-based abnormality detection by VH-doctor for remote cardiac healthcare monitoring

> Research article (Soft Computing, 2020) · cited 59× · AI/ML

**Wikidata**: [openalex:W3043808390](https://www.wikidata.org/wiki/openalex:W3043808390)  
**Source**: https://4ort.xyz/entity/retracted-article-ecg-signal-processing-and-knn-classifier-based-abnormality-detection-by-vh-doctor-for-remote-cardiac-h