Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1111/jce.14187 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Association of Cardiac CT-Derived Epicardial Adipose Tissue With Atrial Fibrillation in Patients Without Left Atrial Fibrosis as Defined by Endocardial Voltage Mapping.
J Cardiovasc Electrophysiol
January 2025
Division of Cardiology, Peter Munk Cardiac Centre, University Health Network, Toronto, Ontario, Canada.
Article Synopsis
- Epicardial adipose tissue (EAT) is linked to atrial fibrillation (AF) and atrial fibrosis, but many AF patients show no signs of left atrial (LA) fibrosis. This study compared EAT levels in AF patients without LA fibrosis to matched controls without AF.
- AF patients without LA fibrosis had significantly higher total and regional volumes of EAT compared to controls, indicating that EAT may play a role in AF development even when LA fibrosis is absent.
- The study found no differences in EAT volumes between AF patients with and without LA fibrosis and no significant link between EAT volume and AF recurrence after catheter ablation.
In-silico pace mapping identifies pacing sites more accurately than inverse body surface potential mapping.
Heart Rhythm
December 2024
School of Biomedical Engineering and Imaging Sciences, King's College London, UK.
Background: Electrocardiographic imaging (ECGi) is a non-invasive technique for ventricular tachycardia (VT) ablation planning. However, it is limited to reconstructing epicardial surface activation. In-silico pace mapping combines a personalized computational model with clinical electrocardiograms (ECGs) to generate a virtual 3D pace map.
View Article and Find Full Text PDFCatheter-Based Disarticulation of the Epicardial Right Ventricular Free Wall With Endocardial Pulsed Field Ablation in Arrhythmogenic Cardiomyopathy.
Heart Rhythm
December 2024
Cardiac Electrophysiology Section, Department of Cardiovascular Medicine, Cleveland Clinic, Cleveland, Ohio, USA. Electronic address:
Transcatheter Approaches to Atrial Functional Mitral Regurgitation: How Far Have We Come?
Catheter Cardiovasc Interv
December 2024
Heart Valve Center, San Raffaele Hospital, Milan, Italy.
Functional mitral regurgitation (MR) is associated with increased cardiovascular morbidity and mortality and over the past decade, the diagnosis of atrial functional mitral regurgitation (aFMR) has been increasingly observed in the elderly, especially in those with atrial fibrillation (AF) and heart failure with preserved ejection fraction (HFpEF). Annular enlargement, perturbations of annular contraction, and atriogenic leaflet tethering distinguish the pathophysiology of aFMR from the one of ventricular origin. However, no consensus provides recommendations regarding the differential diagnosis and the subsequent management of aFMR.
View Article and Find Full Text PDFClinical and Electrophysiological Characteristics of Marshall Bundle-Related Atrial Tachycardia: Considerations Based on a Definitive Diagnosis.
JACC Clin Electrophysiol
November 2024
Department of Cardiology, Institute of Science Tokyo, Tokyo, Japan.
Background: Conventional endocardial mapping cannot fully elucidate Marshall bundle (MB)-related atrial tachycardia (AT).
Objectives: This study aimed to clarify the clinical and electrophysiological characteristics of MB-related AT definitively diagnosed using catheter insertion.
Methods: Forty-eight patients with AT who had previously undergone mitral isthmus ablation were enrolled in this study.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!