# A Robust and Real-Time Capable Envelope-Based Algorithm for Heart Sound Classification: Validation under Different Physiological Conditions

> Research article (Sensors, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3006170491](https://www.wikidata.org/wiki/openalex:W3006170491)  
**Source**: https://4ort.xyz/entity/a-robust-and-real-time-capable-envelope-based-algorithm-for-heart-sound-classification-validation-under-different-physio