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The use of adaptive line enhancement for the beat-to-beat detection of late potentials: an evaluation

Kelly, K, Escalona, OJ and Mitchell, RH (1992) The use of adaptive line enhancement for the beat-to-beat detection of late potentials: an evaluation. Innovation et Technologie en Biologie et Medecine, 13 (6). pp. 587-600. [Journal article]

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URL: http://cat.inist.fr/?aModele=afficheN&cpsidt=4476846

Abstract

Late potentials, which occur after the QRS complex in the ECG waveform, have attracted much interest over the last decade. Although usually recovered by signal averaging, some recent studies have commented upon the use of adaptive filtering techniques for the detection of ventricular late potentials on a beat-to-beat basis. This paper reports upon an evaluation of the technique of adaptive line enhancement (ALE) in this role. The technique was evaluated using both actual and simulated ECG signals. The ensemble of our results suggests that the technique is not suited to this application. The experimental results were found to be in agreement with theoretical predictions of ALE behaviour.

Item Type:Journal article
Keywords:Adaptive line enhancement; Test object; QRS complex width; ECG; Beat-to-beat detection; Electrocardiography; ECG Technique; Denoising performance evaluation; Electrodiagnosis; Late potentials detection; Cardiac small signal recovery; Adaptive filtering; Biomedical engineering; Signal enhancement techniques; Experimental study; Heart.
Faculties and Schools:Faculty of Computing & Engineering
Faculty of Computing & Engineering > School of Engineering
Research Institutes and Groups:Engineering Research Institute
Engineering Research Institute > Nanotechnology & Integrated BioEngineering Centre (NIBEC)
ID Code:29993
Deposited By: Professor Omar Escalona
Deposited On:08 Feb 2016 14:26
Last Modified:08 Feb 2016 14:26

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