Background: Cardiac arrhythmias continue to be a leading cause of death and disability.
Despite this alarming fact, a noninvasive imaging modality for cardiac electrophysiology …

The ECG as measured from healthy subjects shows a considerable interindividual
variability. This variability is caused by geometrical as well as by physiological factors. In this …

Background The goal of noninvasive electrocardiographic imaging (ECGI) is to determine
electric activity of the heart by reconstructing maps of epicardial potentials, excitation times …

A device for measuring parameters of human tissue includes a multielectrode catheter for
taking multiple measurements of the electrical characteristics of the human tissue, a …

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.. 600/509, 513, mining electrical activity of the heart of a human being'600/483> …

The authors describe two new methods for the inverse problem of electrocardiography. Both
employ regularization with multiple constraints, rather than the standard single-constraint …

Background—A recent study demonstrated the ability of electrocardiographic imaging
(ECGI) to reconstruct, noninvasively, epicardial potentials, electrograms, and activation …

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second imaging (52) 600/523; 128/920; 600/411 device, determining a contour of the object …

More than 20 years of research in imaging of bioelectric sources in the human heart have
passed and a lot of effort has been devoted to the topic. In spite of that the method is not …

The inverse problem of electrocardiography is solved in order to reconstruct electrical events
within the heart from information measured noninvasively on the body surface. These …