# Automated Heart Valve Disorder Detection Based on PDF Modeling of Formant Variation Pattern in PCG Signal

> Research article (IEEE Access, 2022) · cited 20× · AI/ML

**Wikidata**: [openalex:W4225726585](https://www.wikidata.org/wiki/openalex:W4225726585)  
**Source**: https://4ort.xyz/entity/automated-heart-valve-disorder-detection-based-on-pdf-modeling-of-formant-variation-pattern-in-pcg-signal