# An Efficient and Robust Digital Fractional Order Differentiator Based ECG Pre-Processor Design for QRS Detection

> Research article (IEEE Transactions on Biomedical Circuits and Systems, 2019) · cited 78× · AI/ML

**Wikidata**: [openalex:W2945651267](https://www.wikidata.org/wiki/openalex:W2945651267)  
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