# Heart Rate Variability Analysis: How Much Artifact Can We Remove?

> Research article (Psychiatry Investigation, 2020) · cited 29× · AI/ML

**Wikidata**: [openalex:W3089600529](https://www.wikidata.org/wiki/openalex:W3089600529)  
**Source**: https://4ort.xyz/entity/heart-rate-variability-analysis-how-much-artifact-can-we-remove