Proceedings ArticleDOI
Study of a new model of normal ECG wave
A. Dutta,S. C. Bera +1 more
- pp 1-4
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TLDR
In the present paper, a new model of ECG signal has been studied and a mathematical equation ofECG wave recorded on the frontal surface of human body has been derived and tested.Abstract:
ECG wave measured on human surface by an ECG monitor or recorder is an essential tool of clinicians for analysis of heart activity. For this analysis, a suitable model of ECG wave is needed. In the present paper, a new model of ECG signal has been studied. In this model, a mathematical equation of ECG wave recorded on the frontal surface of human body has been derived. This equation has been tested by assuming some parameters of human body. The test results are reported in the paper.read more
Citations
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Journal ArticleDOI
Nonlinear model-based cardiac arrhythmia diagnosis using the optimization-based inverse problem solution
TL;DR: In this article , a nonlinear model-based feature extraction approach for the accurate classification of four types of heartbeats was investigated, where the features are the morphological parameters of ECG signal derived from the nonlinear ECG model using an optimization-based inverse problem solution.
Proceedings ArticleDOI
Segment Specific Modeling of Electrocardiogram for Improved Reconstruction Error
TL;DR: Segment specific modelling approach for different wave segments of ECG signal provides better reconstruction performance in comparison with the few published works using Gaussian and Fourier model.
References
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A dynamical model for generating synthetic electrocardiogram signals
TL;DR: A dynamical model based on three coupled ordinary differential equations is introduced which is capable of generating realistic synthetic electrocardiogram (ECG) signals and may be employed to assess biomedical signal processing techniques which are used to compute clinical statistics from the ECG.
Book
Principles of applied biomedical instrumentation
L. A. Geddes,L. E. Baker +1 more
TL;DR: In this article, the authors describe a set of criteria for the faithful reproduction of an event, based on the impedance of the bioelectric events and the requirements of ventilation and ventilators.
Journal ArticleDOI
Model-based imaging of cardiac electrical excitation in humans
Bernhard Tilg,Gerald Fischer,R. Modre,F. Hanser,B. Messnarz,M. Schocke,C. Kremser,Thomas Berger,Florian Hintringer,Franz X. Roithinger +9 more
TL;DR: A bidomain theory-based surface heart model AT imaging approach was applied to single-beat data of atrial and ventricular depolarization in two patients with structurally normal hearts, and the reconstructed sinus rhythm sequence was in good qualitative agreement with the pattern previously published for the isolated Langendorff-perfused human heart.
Journal ArticleDOI
A Method for Evaluation of QRS Shape Features Using a Mathematical Model for the ECG
TL;DR: This paper presents a method for evaluating the properties of features that describe the shape of a QRS complex by examining the distances in the feature space for a class of nearly similar complexes.
Journal ArticleDOI