Results 101 to 110 of about 274,397 (324)

Understanding Atrial Fibrillation Complexity Through the Lens of Turbulence Dynamics: Implications for Treatment Strategies

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia encountered in clinical practice. Its incidence increases significantly with age and has become a major global public health issue. Although research into the mechanisms of AF has spanned over a century‐ranging from the reentry theory to the rotor hypothesis‐none of these
Xin Chu, Xiaohan Jiang, Qing Qiao, Xiaojun Wang, Hong Ye   +4 more
wiley   +1 more source

Gender differences in atrial fibrillation risk factors, presentation, and management in Tabuk, Kingdom of Saudi Arabia

Electronic Physician, 2019
Background: There is a lack of data regarding gender differences in atrial fibrillation presentation and clinical characteristics in Saudi Arabia. Objective: To assess gender differences in atrial fibrillation risk factors, presentation, and management
Abdullah Sahban Alshamrani, Bader Dhafer Alqarni, Hyder Osman Mirghani   +2 more
doaj   +1 more source

Impact of atrial fibrillation on the cardiovascular system through a lumped-parameter approach [PDF]

, 2014
Atrial fibrillation (AF) is the most common arrhythmia affecting millions of people in the Western countries and, due to the widespread impact on the population and its medical relevance, is largely investigated in both clinical and bioengineering ...
Camporeale, Carlo, Guala, Andrea, Ridolfi, Luca, Scarsoglio, Stefania   +3 more
core   +2 more sources

Acute Efficacy of Pulsed‐Field Ablation of the Mitral Isthmus Using a Pentaspline Catheter and Two Different Ablation Settings

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Introduction There is limited data regarding the use of pulsed‐field ablation (PFA) for mitral isthmus (MI) ablation in patients with non‐paroxysmal atrial fibrillation (AF). Our aim was to assess the acute efficacy of MI ablation using a pentaspline PFA catheter with two different ablation settings.
Josef Hornof, Marek Hozman, Dalibor Heřman, Oleksii Romanenko, Sabri Hassouna, Jana Veselá, Věra Filipcová, Lukáš Povišer, Jakub Karch, Jana Hozmanová, Lucie Znojilová, Anna Molová, Vojtěch Pěnkava, Pavel Osmančík   +13 more
wiley   +1 more source

Catheter ablation in atrial fibrillation: a state-of-the-art review

Research Reports in Clinical Cardiology, 2015
Antonio Sorgente,1 Riccardo Cappato2 1Heart and Vascular Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates; 2Arrhythmia and Electrophysiology Research Center, IRCCS Humanitas Clinical and Research Center, Rozzano, Milan, Italy ...
Sorgente A, Cappato R
doaj  

Antiarrhythmic and proarrhythmic effects of subcutaneous nerve stimulation in ambulatory dogs [PDF]

, 2019
Background High output subcutaneous nerve stimulation (ScNS) remodels the stellate ganglia and suppresses cardiac arrhythmia. Objective To test the hypothesis that long duration low output ScNS causes cardiac nerve sprouting, increases plasma ...
Chen, Mu, Chen, Peng-Sheng, Chen, Zhenhui, Everett, Thomas H., IV, Fishbein, Michael C., Grant, Maria B., Shen, Changyu, Wan, Juyi, Wang, Zhuo, Wong, Johnson, Yuan, Yuan   +10 more
core   +1 more source

Pulsed-field- vs. cryo- vs. radiofrequency ablation: one-year recurrence rates after pulmonary vein isolation in patients with paroxysmal atrial fibrillation [PDF]

, 2023
Thomas Kueffer, Antonio Madaffari, A Muehl, Jens Maurhofer, A Stefenova, Jens Seiler, George N. Thalmann, Nikola Kozhuharov, Helge Servatius, Hildegard Tanner, Andreas Haeberlin, Samuel H. Baldinger, Fabian Noti, Laurent Roten, Tobias Reichlin   +14 more
openalex   +1 more source

Impact of Pulsed Field Ablation Dosing on Outcome After Pulmonary Vein Isolation Using a Pentaspline Ablation Catheter: A Prospective Comparison of 8 Versus 16 Applications

Journal of Cardiovascular Electrophysiology, EarlyView.
ABSTRACT Background Pulsed field ablation (PFA) is a novel, non‐thermal ablation modality to achieve pulmonary vein isolation (PVI) for the treatment of atrial fibrillation (AF). For the pentaspline catheter, eight applications per pulmonary vein (PV) are considered standard, with four in basket configuration and four in flower configuration.
Katharina Ji‐Mi Yang, Maximilian Spieker, Stephan Angendohr, Carsten auf der Heiden, David Glöckner, Roberto Sansone, Malte Kelm, Alexandru Gabriel Bejinariu, Obaida Rana   +8 more
wiley   +1 more source

The role of emotional stress in the genesis of life-hreatening heart rhythm disorders

RUDN Journal of Medicine, 2014
Personality and features of stress previous arrhythmia were studied in 70 patients with paroxysmal atrial fibrillation. A comparative evaluation was done between effectiveness of the treatment of paroxysmal atrial fibrillation by only somatotropic ...
M R Aleksandrova, A A Lukashenko, I I Yurovskaya, M S Artem’ieva   +3 more
doaj  

Atrial fibrillation and electrophysiology in transgenic mice with cardiac-restricted overexpression of FKBP12 [PDF]

, 2019
Cardiomyocyte-restricted overexpression of FK506-binding protein 12 transgenic (αMyHC-FKBP12) mice develop spontaneous atrial fibrillation (AF). The aim of the present study is to explore the mechanisms underlying the occurrence of AF in αMyHC-FKBP12 ...
Ai, Tomohiko, Chang, Po-Cheng, Chen, Hanying, Chen, Peng-Sheng, Fishbein, Michael C., Homsi, Mohamed, Li, Bai-Yan, Lin, Shien-Fong, Liu, Jijia, Liu, Ying, Maruyama, Mitsunori, Pan, Zhenwei, Rubart, Michael, Shou, Weinian, Xiao, Deyong   +14 more
core   +1 more source