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  • Title: Automated performance evaluation of real-time QRS-detection devices.
    Author: Suppappola S, Sun Y.
    Journal: Biomed Instrum Technol; 1995; 29(1):41-9. PubMed ID: 7704081.
    Abstract:
    This paper presents a QRS-detector error logger and the implementation of a fully automated system for evaluation of QRS-detector performance. The error logger requires a known reference, such as an electrocardiogram (ECG) database, that provides ECG data and reference pulses wherever QRS complexes occur. These reference pulses are used to validate detection pulses generated by a QRS detector in real time. Using an eight-bit microcontroller chip, the error logger was constructed at a very low materials cost. Applications include automated analysis of QRS-detector performance and optimization of parameters in QRS-detection algorithms.
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