# Automatic heart sound classification from segmented/unsegmented phonocardiogram signals using time and frequency features

> Research article (Physiological Measurement, 2020) · cited 91× · AI/ML

**Wikidata**: [openalex:W3014547703](https://www.wikidata.org/wiki/openalex:W3014547703)  
**Source**: https://4ort.xyz/entity/automatic-heart-sound-classification-from-segmented-unsegmented-phonocardiogram-signals-using-time-and-frequency-feature
