The Effect of Electrogram Duration on Quantification of Complex Fractionated Atrial Electrograms and Dominant Frequency

Introduction: Sites of complex fractionated atrial electrograms (CFAEs) and highest dominant frequency (DF) have been proposed as critical regions maintaining atrial fibrillation (AF). This study aimed to determine the minimum electrogram recording duration that accurately characterizes CFAE or DF s...

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Veröffentlicht in:	Journal of cardiovascular electrophysiology 2008-03, Vol.19 (3), p.252-258
Hauptverfasser:	STILES, MARTIN K., BROOKS, ANTHONY G., JOHN, BOBBY, WILSON, LAUREN, KUKLIK, PAWEL, DIMITRI, HANY, LAU, DENNIS H., ROBERTS-THOMSON, ROSS L., MACKENZIE, LORRAINE, WILLOUGHBY, SCOTT, YOUNG, GLENN D., SANDERS, PRASHANTHAN
Format:	Artikel
Sprache:	eng
Schlagworte:	Aged Algorithms arrhythmia atrial fibrillation Atrial Fibrillation - diagnosis Atrial Fibrillation - surgery Body Surface Potential Mapping - methods Diagnosis, Computer-Assisted - methods dominant frequency electrograms electrophysiology Female fractionation Humans Male Reproducibility of Results Sensitivity and Specificity signal processing spectral analysis Time Factors
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