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Efficient and robust ventricular tachycardia and fibrillation detection method for wearable cardiac health monitoring devices
2016
Healthcare technology letters
In this Letter, the authors propose an efficient and robust method for automatically determining the VT and VF events in the electrocardiogram (ECG) signal. The proposed method consists of: (i) discrete cosine transform (DCT)-based noise suppression; (ii) addition of bipolar sequence of amplitudes with alternating polarity; (iii) zero-crossing rate (ZCR) estimation-based VTVF detection; and (iv) peak-to-peak interval (PPI) feature based VT/VF discrimination. The proposed method is evaluated
doi:10.1049/htl.2016.0010
pmid:27733933
pmcid:PMC5047284
fatcat:xyihteyxgfalnapfy22wdomm6a