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Recently Added
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Excessive intragastric alcohol administration exacerbates hepatic encephalopathy and provokes neuronal cell death in male rats with chronic liver disease
(Wiley, 2024-04-29)Hepatic encephalopathy (HE) is defined as decline in neurological function during chronic liver disease (CLD). Alcohol is a major etiological factor in the pathogenesis of fibrosis/cirrhosis and has also been documented to directly impact the brain. ... -
Modeling atrial fibrillation : from myocardial cells to ECG
Modeling AF : from myocardial cells to ECG
(Springer, 2008) -
Eikonal equation : computation
(Springer, 2015) -
Modeling of atrial fibrillation
(Wiley, 2012-12-18)Computer modeling of atrial fibrillation (AF) is considered today as a potentially effective tool for better understanding AF mechanisms and for the development of therapeutic options. Computer models are based on an integrative approach, from the ... -
The role of atrial modeling in the development of ECG processing tools
(Springer, 2009)The standard ECG remains the most common non-invasive tool for assessing atrial fibrillation. Specific signal processing techniques have been developed to improve the diagnosis. However, validation of such tools is challenging and comprehensive invasive ... -
Cancellation of ventricular activity in the ECG : evaluation of novel and existing methods
(Institute of electrical and electronics engineers, 2007-02-20)Due to the much higher amplitude of the electrical activity of the ventricles in the surface electrocardiogram (ECG), its cancellation is crucial for the analysis and characterization of atrial fibrillation. In this paper, two different methods are ... -
Finite volume stiffness matrix for solving anisotropic cardiac propagation in 2-D and 3-D unstructured meshes
(Institute of electrical and electronics engineers, 2005-07-11)The finite volume method (FVM) has been shown recently to be an effective method for discretizing the reaction-diffusion equations that govern wavefront propagation in anisotropic cardiac tissue, as it can naturally handle both complex geometries and ... -
Study of unipolar electrogram morphology in a computer model of atrial fibrillation
(Wiley, 2003-10-20)Introduction: Electrograms exhibit a wide variety of morphologies during atrial fibrillation (AF). The basis of these time courses, however, is not completely understood. In this study, data from computer models were studied to relate features of the ... -
Study of atrial arrhythmias in a computer model based on magnetic resonance images of human atria
(American Institute of Physics, 2002-09-01)The maintenance of multiple wavelets appears to be a consistent feature of atrial fibrillation (AF). In this paper, we investigate possible mechanisms of initiation and perpetuation of multiple wavelets in a computer model of AF. We developed a ... -
Access to emergency eye care appointments in Quebec, Canada : a simulated patient study
(2023-10-12)Purpose Optometrists play an important role in primary eye care, including providing ocular emergency consultations. This study aims to describe the accessibility of ocular emergency appointments for new patients in optometry practices throughout ...
