作者: Ville Mäntynen , Anne-Mari Vitikainen , Raija Koskinen , Markku Mäkijärvi , Lauri Toivonen
DOI: 10.1016/J.ICS.2006.12.081
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摘要: Abstract Electrophysiological (EP) studies have shown differences in inter-atrial conduction. Conduction pathways may relevance for atrial fibrillation (AF). We investigated if patients with lone paroxysmal AF presenting diverse conduction EPS also differ non-invasive magnetocardiographic (MCG) mappings. Measurements were carried out during sinus rhythm. Atrial activation maps acquired used to identify pathways. For MCG, we pseudocurrent parameterization and created a new method characterize the orientation of magnetic field map (MFM). The results suggest that MFM is sensitive