# Efficient Real-Time R and QRS Detection Method Using a Pair of Derivative Filters and Max Filter for Portable ECG Device

> Research article (Applied Sciences, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2978471372](https://www.wikidata.org/wiki/openalex:W2978471372)  
**Source**: https://4ort.xyz/entity/efficient-real-time-r-and-qrs-detection-method-using-a-pair-of-derivative-filters-and-max-filter-for-portable-ecg-device