# An exploratory approach to fetal heart rate–pH-based systems

> Research article (Signal Image and Video Processing, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3036416353](https://www.wikidata.org/wiki/openalex:W3036416353)  
**Source**: https://4ort.xyz/entity/an-exploratory-approach-to-fetal-heart-rateph-based-systems