Evaluation of the atrial substrate based on low‐voltage areas and dominant frequencies after pulmonary vein isolation in nonparoxysmal atrial fibrillation
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DOI: 10.1002/joa3.12049
Abstract: This study aimed to evaluate the atrial substrate in the left atrium (LA) by low‐voltage areas (LVAs) and high‐dominant frequencies (DFs) after circumferential pulmonary vein isolation (PVI) in nonparoxysmal atrial fibrillation (AF). read more here.
Keywords: low voltage; voltage areas; vein isolation; pulmonary vein ... See more keywords
Characterization of atrial substrate to predict AF ablation success
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DOI: 10.1093/europace/euad122.001
Abstract: Abstract Funding Acknowledgements Type of funding sources: Private company. Main funding source(s): The study has been financially supported by an investigator-initiated research grant by Biosense Webster (Study ID – IIS-532) (MRM) Background Left atrial (LA)… read more here.
Keywords: characterization atrial; ablation; patients undergoing; recurrence ... See more keywords
Association between different catheter designs for the characterization of the left atrial substrate
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DOI: 10.1093/europace/euad122.658
Abstract: Abstract Funding Acknowledgements Type of funding sources: Private company. Main funding source(s): The study was supported by an investigator sponsored grant (Boston Scientific). Background Bipolar voltage electrograms (BVE) for left atrial (LA) substrate characterization strongly… read more here.
Keywords: catheter; cut; different catheter; atrial substrate ... See more keywords
Cardiac endocardial left atrial substrate and lesion depth mapping using near-infrared spectroscopy.
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DOI: 10.1364/boe.451547
Abstract: Atrial fibrillation (AF) is a rapid irregular electrical activity in the upper chamber and the most common sustained cardiac arrhythmia. Many patients require radiofrequency ablation (RFA) therapy to restore sinus rhythm. Pulmonary vein isolation requires… read more here.
Keywords: lesion depth; spectroscopy; ablation; atrial substrate ... See more keywords
Short-Time Estimation of Fractionation in Atrial Fibrillation with Coarse-Grained Correlation Dimension for Mapping the Atrial Substrate
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DOI: 10.3390/e22020232
Abstract: Atrial fibrillation (AF) is currently the most common cardiac arrhythmia, with catheter ablation (CA) of the pulmonary veins (PV) being its first line therapy. Ablation of complex fractionated atrial electrograms (CFAEs) outside the PVs has… read more here.
Keywords: atrial fibrillation; fractionation; group; time ... See more keywords