Results 31 to 40 of about 825,693 (294)

Long-standing Persistent Atrial Fibrillation Ablation: the Role of the Inter- and Intra-atrial Bundles

Journal of Cardiac Arrhythmias, 2020
Catheter ablation has become the mainstream treatment of atrial fibrillation, but still remains a challenge in those patient with persistent and long standing persistent atrial fibrillation.
Russell Mitchell, Cesar Augusto Bonilla Isaza   +1 more
doaj   +4 more sources

Duration of heart failure and the risk of atrial fibrillation: different mechanisms at different times? [PDF]

, 2009
Chronic heart failure increases the risk of atrial fibrillation (AF), with the prevalence of AF paralleling the severity of heart failure.1 Factors that underlie this increased susceptibility to AF may include electrical, structural, and neurohumoral ...
Rankin, A.C., Workman, A.J.
core   +1 more source

Systematic Analysis of Gene Expression Differences between Left and Right Atria in Different Mouse Strains and in Human Atrial Tissue [PDF]

, 2011
Background: Normal development of the atria requires left-right differentiation during embryonic development. Reduced expression of Pitx2c (paired-like homeodomain transcription factor 2, isoform c), a key regulator of left-right asymmetry, has recently ...
Fabritz Larissa, Brown Nigel A., Hoffmeier Andreas, Hans Schöler, Piccini, Ilaria, Brown, NA, Scheld, Hans H, Greber, B, Kahr, Peter C, Piccini Ilaria, Boris Greber, Greber Boris, Schöler, H, Hans H. Scheld, Ilaria Piccini, Nigel A Brown, Kahr Peter C., Kahr, PC, Fabritz, Larissa; id_orcid, Hans H Scheld, Piccini, I, Schöler Hans, Kirchhof Paulus, Peter C. Kahr, Brown, Nigel A, Scheld, HH, Kirchhof, P, Fabritz, L, Kirchhof, Paulus; id_orcid, Paulus Kirchhof, Schöler, Hans, Scheld Hans H., Greber, Boris, Hoffmeier, A, Peter C Kahr, Larissa Fabritz, Nigel A. Brown, Andreas Hoffmeier, Hoffmeier, Andreas   +38 more
core   +1 more source

The safety and efficacy of hybrid ablation for the treatment of atrial fibrillation: A meta-analysis. [PDF]

PLoS ONE, 2018
Hybrid ablation, an emerging therapy that combines surgical intervention and catheter ablation, has become a viable option for the treatment of persistent atrial fibrillation.
Yun-Qiu Jiang, Ying Tian, Li-Jun Zeng, Shu-Nan He, Zhi-Tao Zheng, Liang Shi, Yan-Jiang Wang, Yu-Xing Wang, Xian-Dong Yin, Xiao-Qing Liu, Xin-Chun Yang, Xing-Peng Liu   +11 more
doaj   +1 more source

Predictors of Thrombus Dissolution in the Left Atrial Appendage in Patients with Persistent Nonvalvular Atrial Fibrillation

Архивъ внутренней медицины, 2022
The aim of this study is to identify factors influencing the likelihood of the thrombus dissolution in the left atrial appendage in patients with persistent nonvalvular atrial fibrillation. Material and methods.
E. S. Mazur, V. V. Mazur, N. D. Bazhenov, Yu. A. Orlov   +3 more
doaj   +1 more source

Comparison of cryoablation success in persistent and paroxysmal atrial fibrillation: single center experience

Van Tıp Dergisi, 2020
INTRODUCTION: Atrial fibrillation (AF) is the most important cause of stroke. Here, the characteristics and follow-up results of your AF ablation with cryobalon technique were presented.
Naci Babat, Yusuf Türkmen
doaj   +1 more source

Explainable Machine Learning to Predict Anchored Reentry Substrate Created by Persistent Atrial Fibrillation Ablation in Computational Models

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Postablation arrhythmia recurrence occurs in ~40% of patients with persistent atrial fibrillation. Fibrotic remodeling exacerbates arrhythmic activity in persistent atrial fibrillation and can play a key role in reentrant arrhythmia, but ...
Savannah F. Bifulco, Fima Macheret, Griffin D. Scott, Nazem Akoum, Patrick M. Boyle   +4 more
doaj   +1 more source

XANTUS: rationale and design of a noninterventional study of rivaroxaban for the prevention of stroke in patients with atrial fibrillation [PDF]

, 2014
A John Camm,1 Pierre Amarenco,2 Sylvia Haas,3 Susanne Hess,4 Paulus Kirchhof,5,6 Martin van Eickels,4 Alexander GG Turpie71Division of Clinical Sciences, St George's, University of London, London, UK; 2Department of Neurology and Stroke Center, Paris-
Hess, S, Camm, AJ, Amarenco, Pierre, Eickels MV, Turpie, AG, Hess, Susanne, Haas, S, Turpie, Alexander G G, Kirchhof, P, van Eickels, M, Haas, Sylvia, Kirchhof, Paulus; id_orcid, Amarenco, P, Camm AJ, Hess S, Camm, John, Amarenco P, Van Eickels, Martin, Turpie AGG, Kirchhof P, Haas S   +20 more
core   +1 more source

Investigation of the predictors of transition to persistent atrial fibrillation in patients with paroxysmal atrial fibrillation [PDF]

Clinical Cardiology, 2002
AbstractBackground: Until now, no clinically useful indicators have existed that predict the transition from paroxysmal to persistent atrial fibrillation (AF).Hypothesis: The current prospective study was conducted for identifying predictors of progression to persistent AF over the long term.Methods: We studied 102 consecutive patients (mean age: 55 ...
Yasushi, Koide, Masayuki, Yotsukura, Konomi, Sakata, Hideaki, Yoshino, Kyozo, Ishikawa   +4 more
openaire   +2 more sources

A real-world case–control study on the efficacy and safety of pulsed field ablation for atrial fibrillation

European Journal of Medical Research, 2023
Objective The primary objective of this study was to evaluate the efficacy and safety of pulsed field ablation in individuals diagnosed with atrial fibrillation.
Ming Yang, Peng-yu Wang, Ying-lu Hao, Mei Liang, Zi-yang Yu, Xi-chen Li, Yan-ping Li   +6 more
doaj   +1 more source