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Title: Investigating Differences in CFAE Discrimination as Performed by CARTO and NavX Algorithms
Authors: Almeida, T. P.
Chu, G. S.
Vanheusden, F. J.
Li, X.
Salinet, J. L.
Tuan, J. H.
Stafford, P. J.
Schlindwein, F. S.
Ng, G. A.
First Published: 5-Oct-2014
Presented at: Heart Rhythm Congress (HRC2014), Birmingham, UK
Start Date: 5-Oct-2014
End Date: 8-Oct-2014
Citation: Heart Rhythm Congress (HRC2014), Birmingham, UK 2014
Abstract: Introduction • CARTO (Biosense Webster) uses the Interval Confidence Level (ICL) as primary metric, with Average and Shortest Complex Intervals (ACI, SCI) as complementary metrics for Complex Fractionated Atrial Electrogram (CFAE) identification. [1] • NavX (St Jude Medical) uses CFE-Mean as primary metric and CFE-StdDev as complementary metric for CFAE identification. [2] In this study, we investigated (1) the differences in commercial CFAE algorithms and (2) thresholds for the complementary metrics to characterise CFAE based on the agreement between those two systems
Version: Post-print
Status: Peer-reviewed
Type: Conference Paper
Appears in Collections:Conference Papers & Presentations, Dept. of Engineering

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