Different Approaches for Linear and Non-linear ECG Generation

Abad, S.L.M.; Dabanloo, Nader Jafarnia; Mohagheghi, Mohammadsadegh

doi:10.1109/bmei.2008.168

Cited by 7 publications

(3 citation statements)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Wenyu and M. S. Chew developed a mathematical and physical analog model of total artificial heart (TAH) in order to simulate human cardiovascular system [4][5].…”

Section: Methodsmentioning

confidence: 99%

“…The model is based on symmetry property of human cardiovascular and circulatory system and is made of two parallel equivalent circuits. The compartmental electrical model of Yalcinkaya, Kizilkaplan and Erbas with the defined system parameters (hydraulic and electrical parameters and their units) are given as follows in Figures [1][2], and Tables [1][2][3][4][5], below. The Equations governing the whole circulatory system could be written down as in the following with the boundary conditions taking into account;…”

Section: Methodsmentioning

confidence: 99%

“…Extracting useful clinical information from the real biomedical systems (or in noisy enviroment) requires reliable ECG signal processing techniques [1]. These include Rpeak detection [4], QT-interval detection [5], and the derivation of heart rate and respiration rate from the ECG [3][4][5][6]. At present, new biomedical signal processing algorithms are usually evaluated by applying them to ECGs in a large database such as the Physionet database.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Mathematical modelling of human heart as a hydroelectromechanical system

Yalcinkaya

KIZILKAPLAN

Erbas

2013

2013 8th International Conference on Electrical and Electronics Engineering (ELECO)

View full text Add to dashboard Cite

Different electrical models of human heart, partial or complete, with linear or nonlinear models have been developed. In the literature, there are some applications of mathematical and physical analog models of total artificial heart (TAH), a baroreceptor model, a state-space model, an electromechanical biventricular model of the heart, and a mathematical model for the artificial generation of electrocardiogram (ECG) signals. Physical models are suitable to simulate real physiological data based on proper experimental set up present. This paper introduces a new mathematical modelling of human heart as a hydroelectromechanical system (HEMS). This paper simulates the human heart based on three main functions: hydraulic, electrical and mechanical parameters. Hydro-mechanical model developed then has been transformed into electrical domain and simulation has been carried out according to the mathematical model or formulations obtained using Laplace transform. This electrical model / circuit is then tested by MATLAB based simulations and results found are comparable with the normal ECG waveforms so that these simulated results may be useful in clinical experiments. In this model basic electrical components have been used to simulate the physiological functions of the human heart. The result is a simple electrical circuit consisting of main electrical parameters that are transformed from hydraulic models and medical physiological values. Developed MATLAB based mathematical model will primarely help to understand the proper functioning of an artificial heart and its simulated ECG signals. A comprehensive model for generating a wide variety of such signals has been targeted for future in this paper. This research especially focuses on modelling human heart as a hydro-electro-mechanical system with three case studies.

show abstract

“…Wenyu and M. S. Chew developed a mathematical and physical analog model of total artificial heart (TAH) in order to simulate human cardiovascular system [4][5].…”

Section: Methodsmentioning

confidence: 99%