Complexity of Atrial Fibrillation Electrograms Through Nonlinear ...

This work is focused on the importance of EGM analysis for detecting and modulating rotors to guide ablation procedures and improve its outcomes.

Nonlinear analysis of epicardial atrial electrograms of electrically ...

... complexity of right atrial activation patterns ... Nonlinear analysis of epicardial atrial electrograms of electrically induced atrial fibrillation in man.

Noninvasive Assessment of Complexity of Atrial Fibrillation

Complexity, defined as the number of stable AF reentrant sites, was concordant between noninvasive and invasive methods (r2=0.5; CC=0.71). In ...

[PDF] Complexity of Atrial Fibrillation Electrograms Through ...

DOI:10.5772/INTECHOPEN.69475; Corpus ID: 67321183. Complexity of Atrial Fibrillation Electrograms Through Nonlinear Signal Analysis: In Silico Approach.

Nonlinear analysis of fibrillatory electrogram similarity to optimize ...

Introduction: Currently, the identification of complex fractionated atrial electrograms (CFEs) in the substrate modification is mostly based on ...

Complexity of Atrial Fibrillation Electrograms Through Nonlinear ...

Original language, English. Title of host publication, Complexity of Atrial Fibrillation Electrograms Through Nonlinear Signal Analysis: In Silico Approach.

a step forward towards standardization of atrial fibrillation ...

An optimal set of measures of the AF substrate complexity was identified out of the set of non-invasive measures analysed in this study. These ...

Complexity of Atrial Fibrillation Electrograms Through Nonlinear ...

Complexity of Atrial Fibrillation Electrograms Through Nonlinear Signal Analysis: In Silico Approach · List of references.

Measuring the Complexity of Atrial Fibrillation Electrograms

AF Electrogram Complexity. Introduction: Complex fractionated atrial electrograms (CFAE) have been identified as targets for atrial ...

Noninvasive Assessment of Complexity of Atrial Fibrillation

METHODS: Bi-atrial intracardiac electrograms of 47 patients with AF at ablation (30 persistent, 29 male, 63±9 years) were recorded with 64-pole basket catheters ...

Measuring the Complexity of Atrial Fibrillation Electrograms ...

... The nonlinear analysis has demonstrated to be useful in the characterization of atrial electrograms. Tools such as Shannon entropy, test for time ...

Application of nonlinear methods to discriminate fractionated ...

Complex fractionated atrial electrograms (CFAE) may contain information concerning the electrophysiological substrate of atrial fibrillation (AF); therefore ...

Classification of intracavitary electrograms in atrial fibrillation using ...

The objective of this work is the characterization of short term atrial electrograms using nonlinear dynamics measures, helping in the automatic classification ...

Nonlinear Analysis of Fibrillatory Electrogram Similarity to Optimize ...

In patients who required CFE ablation (79%), the time-domain fibrillation signals (6 seconds) were acquired for a linear analysis (mean ...

Kolmogorov Complexity of Coronary Sinus Atrial Electrograms ...

Atrial fibrillation (AF) is related to a very complex local electrical activity reflected in the rich morphology of intracardiac electrograms.

Nonlinear Analysis of Fibrillatory Electrogram Similarity to Optimize ...

Nonlinear Analysis of Fibrillatory Electrogram Similarity to Optimize the Detection of Complex Fractionated Electrograms During Persistent Atrial Fibrillation.

Detection of Complex Fractionated Atrial Electrograms Using ...

Abstract: Atrial fibrillation (AF) is the most common cardiac arrhythmia but its proarrhythmic substrate remains unclear.

Characterization of Complex Fractionated Atrial Electrograms by ...

The nature of CFAE is generally nonlinear and nonstationary, so the use of complexity measures is considered to be the appropriate technique for the analysis of ...

Characterization of human persistent atrial fibrillation electrograms ...

Atrial fibrillation (AF) is regarded as a complex arrhythmia, with one or more co-existing mechanisms, resulting in an intricate structure ...

Is human atrial fibrillation stochastic or deterministic?—Insights from ...

Our aim was to evaluate whether human AF dynamics is the result of a stochastic or a deterministic process. We used 38 intracardiac atrial electrograms during ...