# ECG fiducial point extraction using switching Kalman filter

> Research article (Computer Methods and Programs in Biomedicine, 2018) · cited 23× · AI/ML

**Wikidata**: [openalex:W2794026829](https://www.wikidata.org/wiki/openalex:W2794026829)  
**Source**: https://4ort.xyz/entity/ecg-fiducial-point-extraction-using-switching-kalman-filter