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12 November 2024 Research on R-wave localization algorithm based on improved Pan-Thompkins
Yu Wang, Yanling Zhang, Ning Li, Yao Zhao, Liming Han, Wanting Yang
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Proceedings Volume 13395, International Conference on Optics, Electronics, and Communication Engineering (OECE 2024) ; 133953M (2024) https://doi.org/10.1117/12.3049304
Event: International Conference on Optics, Electronics, and Communication Engineering, 2024, Wuhan, China
Abstract
An improved Pan-Thompkins R-wave localization algorithm is proposed to solve the problem of performance degradation when Pan-Thompkins algorithm is used to locate R-waves in electrocardiogram (ECG) signals of arrhythmia. The algorithm introduces new rules in the threshold adjustment stage to better capture the trend and pattern of the signal; the reverse search mechanism is added in the predefined interval, and the R peak that may be lost is detected by the new rule. In addition, the RR interval check mechanism is added to prevent the T wave from being mistakenly detected as the R wave in the case of complex signal modes. The MIT-BIH arrhythmia dataset and the MIT-BIH noise pressure test dataset are used to test the proposed algorithm with the Pan-Thompkins algorithm and three other commonly used R-wave localization algorithms. The results show that the proposed algorithm has high accuracy and also shows good robustness in the case of arrhythmia.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Yu Wang, Yanling Zhang, Ning Li, Yao Zhao, Liming Han, and Wanting Yang "Research on R-wave localization algorithm based on improved Pan-Thompkins", Proc. SPIE 13395, International Conference on Optics, Electronics, and Communication Engineering (OECE 2024) , 133953M (12 November 2024); https://doi.org/10.1117/12.3049304
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KEYWORDS
Electrocardiography
Signal detection
Arrhythmia
Detection and tracking algorithms
Signal processing
Atrial fibrillation
Heart
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