Global ETD Search
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Showing 1 to 3 of 3 for “"electroanatomical mapping"”.
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Image guidance in cardiac electrophysiology
… method of eliminating arrhythmias. Using an electroanatomical (EA) mapping system, which precisely tracks the position of catheters inside the patient's body, it is possible to construct three-dimensional maps of the ventricular and atrial chambers of the heart. Each point of these maps is …
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Mapping Myocardial Elasticity with Intracardiac Acoustic Radiation Force Impulse Methods
… type of image, registered using 3-D data from an electroanatomical mapping system, are used to build volumes that show ablations in in vivo canine atria. In vivo images are shown to be subject to increased noise due to tissue and transducer motion, and the challenges facing the proposed system are …
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Global sequence and dispersion of ventricular repolarization: In vivo validation of non-invasive parameters using monophasic action potential mapping technique
… repolarization. In Studies II and III, MAP mapping was performed over both the ventricular endo- and the epicardium using the CARTO system in 10 open-chest pigs, from which the EOR times over the epi- (EORepi), endocardium (EORendo) and over both (EORtotal) were obtained- 12-lead ECG were …