# ECG-Free Heartbeat Detection in Seismocardiography and Gyrocardiography Signals Provides Acceptable Heart Rate Variability Indices in Healthy and Pathological Subjects

> Research article (Sensors, 2023) · cited 22× · AI/ML

**Wikidata**: [openalex:W4387140292](https://www.wikidata.org/wiki/openalex:W4387140292)  
**Source**: https://4ort.xyz/entity/ecg-free-heartbeat-detection-in-seismocardiography-and-gyrocardiography-signals-provides-acceptable-heart-rate-variabili