# Automatic classification of apnea and normal subjects using new features extracted from HRV and ECG-derived respiration signals

> Research article (Biomedical Signal Processing and Control, 2020) · cited 64× · AI/ML

**Wikidata**: [openalex:W3011841049](https://www.wikidata.org/wiki/openalex:W3011841049)  
**Source**: https://4ort.xyz/entity/automatic-classification-of-apnea-and-normal-subjects-using-new-features-extracted-from-hrv-and-ecg-derived-respiration-