# A preliminary investigation of the effect of contact pressure on the accuracy of heart rate monitoring by wearable PPG wrist band

> Research article (2019 II Workshop on Metrology for Industry 4.0 and IoT (MetroInd4.0&IoT), 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2968111815](https://www.wikidata.org/wiki/openalex:W2968111815)  
**Source**: https://4ort.xyz/entity/a-preliminary-investigation-of-the-effect-of-contact-pressure-on-the-accuracy-of-heart-rate-monitoring-by-wearable-ppg-w