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ECG-based waveform characterization of atrial fibrillation
2007
2007 Computers in Cardiology
In atrial fibrillation (AF), the body surface signal pattern varies considerably from one patient to another as well as over time. We have developed a new method for ECG-based characterization of AF which explores the morphology of the f-waves. Following QRST cancellation, the method divides the atrial signal into short blocks and performs a model-based analysis of each block. The blocks are then clustered into different waveform patterns. The method was applied to a database of 36 patients
doi:10.1109/cic.2007.4745473
fatcat:jytf3isnyjegrp5gvuoszjg3hm