# Efficient Fiducial Point Detection of ECG QRS Complex Based on Polygonal Approximation

> Research article (Sensors, 2018) · cited 41× · AI/ML

**Wikidata**: [openalex:W2905047649](https://www.wikidata.org/wiki/openalex:W2905047649)  
**Source**: https://4ort.xyz/entity/efficient-fiducial-point-detection-of-ecg-qrs-complex-based-on-polygonal-approximation