# Digital cardiotocography: What is the optimal sampling frequency?

> Research article (Biomedical Signal Processing and Control, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2922149927](https://www.wikidata.org/wiki/openalex:W2922149927)  
**Source**: https://4ort.xyz/entity/digital-cardiotocography-what-is-the-optimal-sampling-frequency