Comparative Evaluation of Methodologies for T-Wave Alternans Mapping in Electrograms

Electrograms (EGM) recorded from the surface of the myocardium are becoming more and more accessible. T-wave alternans (TWA) is associated with increased vulnerability to ventricular tachycardia/fibrillation and it occurs before the onset of ventricular arrhythmias. Thus, accurate methodologies for...

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Bibliographic Details
Published in:	IEEE transactions on biomedical engineering Vol. 61; no. 2; pp. 308 - 316
Main Authors:	Orini, Michele, Hanson, Ben, Monasterio, Violeta, Martinez, Juan Pablo, Hayward, Martin, Taggart, Peter, Lambiase, Pier
Format:	Journal Article
Language:	English
Published:	United States IEEE 01.02.2014 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Accuracy Cardiac arrhythmia Computer Simulation Coronary Artery Disease - physiopathology Electrocardiography - methods Electrodes Electrograms (EGM) Estimation Heart beat Humans intracardiac ECG Models, Cardiovascular Morphology Noise Pericardium - physiopathology repolarization Respiration Signal Processing, Computer-Assisted T-wave alternans Temporal distribution ventricular arrhythmia
ISSN:	0018-9294, 1558-2531, 1558-2531
Online Access:	Get full text
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