2004
DOI: 10.1016/j.hrthm.2004.09.010
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Relationship between pattern of occurrence of atrial fibrillation and surface electrocardiographic fibrillatory wave characteristics

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Cited by 50 publications
(55 citation statements)
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“…Prior studies. Spectral analysis of AF from electrocardiographic recordings has been reported previously by QRST cancellation techniques similar to the techniques used in this study, and the reproducibility of spectral analysis over time has been validated in patients with AF (7,25,26).…”
Section: Spectral Characteristics After Ablation and Clinical Outcomementioning
confidence: 82%
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“…Prior studies. Spectral analysis of AF from electrocardiographic recordings has been reported previously by QRST cancellation techniques similar to the techniques used in this study, and the reproducibility of spectral analysis over time has been validated in patients with AF (7,25,26).…”
Section: Spectral Characteristics After Ablation and Clinical Outcomementioning
confidence: 82%
“…However, analysis of electrograms recorded from 2 sites inside the left atrium and coronary sinus may not provide detailed information on the spatial organization of AF. Spectral analysis of lead V 1 , therefore, also was performed, because this lead may reflect global activation of both atria (7). A similar effect of CPVA and EGA was observed in lead V 1 , suggesting that the effects of ablation were not specific to the intracardiac recording sites but represented a global effect in the atria.…”
Section: Discussionmentioning
confidence: 99%
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“…A large left atrial volume index predicted sinus node dysfunction after catheter ablation in patients with persistent atrial fibrillation. remodeling [5]. We hypothesized that low fibrillatory waves represent advanced atrial remodeling and indicate a depressed conduction in the entire atrium due to decreased atrial myocardium.…”
Section: Introductionmentioning
confidence: 99%
“…Similar results were found for atrial rate. The relationships of AF pattern, antifibrillatory drugs, and age to F-wave amplitude were also investigated [93]. There was no statistical significance between F-wave amplitude and different patterns of AF, which include paroxysmal, persistent, and permanent.…”
Section: Methods Based On the Statistical Analysis Of The Multidimensmentioning
confidence: 99%