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Wavelet analysis of the ECG: A review (2005)
Journal Article
Addison, P. (2005). Wavelet analysis of the ECG: A review. Physiological Measurement, 26(5), 155-199. https://doi.org/10.1088/0967-3334/26/5/R01

The wavelet transform has emerged over recent years as a powerful time–frequency analysis and signal coding tool favoured for the interrogation of complex nonstationary signals. Its application to biosignal processing has been at the forefront of the... Read More about Wavelet analysis of the ECG: A review.

Heart rate variability measurements and the prediction of ventricular arrhythmias. (2005)
Journal Article
Reed, M. J., Addison, P., & Robertson, C. E. (2005). Heart rate variability measurements and the prediction of ventricular arrhythmias. QJM: An International Journal of Medicine, 98, 87-95. https://doi.org/10.1093/qjmed/hci018

Heart rate variability (HRV) is the temporal variation
between sequences of consecutive heartbeats. It is possible that HRV confers a survival advantage.In normal subjects, a variable heart rate is the normal physiological state. A loss of variabili... Read More about Heart rate variability measurements and the prediction of ventricular arrhythmias..

Improved prediction of defibrillation success for out-of-hospital VF cardiac arrest using wavelet transform methods (2004)
Journal Article
Watson, J. N., Uchaipichata, N., Addison, P., Clegg, G. R., Robertson, C. E., Eftestol, T., & Steen, P. A. (2004). Improved prediction of defibrillation success for out-of-hospital VF cardiac arrest using wavelet transform methods. Resuscitation, 63(3), 269-275. https://doi.org/10.1016/j.resuscitation.2004.06.012

We report an improved method for the estimation of shock outcome prediction based on novel wavelet transform-based time-frequency methods. Wavelet-based peak frequency, energy, mean frequency, spectral flatness and a new entropy measure were studied... Read More about Improved prediction of defibrillation success for out-of-hospital VF cardiac arrest using wavelet transform methods.