# Uncertainty in heart rate complexity metrics caused by R-peak perturbations

> Research article (Computers in Biology and Medicine, 2018) · cited 23× · AI/ML

**Wikidata**: [openalex:W2896939749](https://www.wikidata.org/wiki/openalex:W2896939749)  
**Source**: https://4ort.xyz/entity/uncertainty-in-heart-rate-complexity-metrics-caused-by-r-peak-perturbations