Results 21 to 30 of about 181,827 (167)

Progressive and Simultaneous Right and Left Atrial Remodeling Uncovered by a Comprehensive Magnetic Resonance Assessment in Atrial Fibrillation

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Left atrial structural remodeling contributes to the arrhythmogenic substrate of atrial fibrillation (AF), but the role of the right atrium (RA) remains unknown.
Clara Gunturiz‐Beltrán, Marta Nuñez‐Garcia, Till F. Althoff, Roger Borràs, Rosa M. Figueras i Ventura, Paz Garre, Gala Caixal, Susanna Prat‐González, Rosario J. Perea, Eva Maria Benito, Jose Maria Tolosana, Elena Arbelo, Ivo Roca‐Luque, Josep Brugada, Marta Sitges, Lluís Mont, Eduard Guasch   +16 more
doaj   +1 more source

Reliable temperature probe monitoring - Favorable esophageal motion for consistent probe contact during atrial fibrillation catheter ablation

Journal of Arrhythmia, 2013
Left atrial-esophageal (LA-Eso) fistula is now a well-recognized and fatal complication of percutaneous catheter ablation performed using radiofrequency energy for atrial fibrillation (AF).
Masahiro Esato, Yoshitomi Kida, Naoto Nishina, Hiroki Mani, Hiroki Kitajima, Daisuke Sato, YeongHwa Chun   +6 more
doaj   +1 more source

Perioperative arrhythmias

Deutsches Ärzteblatt international, 2023
Perioperative arrhythmias are common depending on the type of the operation and can increase morbidity and mortality.This review is based on pertinent publications retrieved by a selective search in PubMed, as well as the relevant European guidelines.Arrhythmias are seen in more than 90% of cardiac operations; they are usually transient and often ...
Simon, Pecha, Paulus, Kirchhof, Bruno, Reissmann   +2 more
openaire   +2 more sources

Perioperative arrhythmias

Middle Black Sea Journal of Health Science, 2017
Arrhythmias are the most commonly encountered cardiovascular complicationsduring anesthesia administration. Perioperative arrhythmias disrupt thehemodynamic state of the patients and are known to cause increases in mortalityand morbidity. Anesthetic agents and methods affect cardiac conduction andcause arrhythmia.
Altınbaş, Ali, Taş, Nilay, Bektaş, Osman   +2 more
openaire   +3 more sources

A Case of Successful Extraction of a Micra Leadless Pacemaker Implanted Two Years Prior Using the Axis-Guided Dual Snare Technique

Case Reports in Cardiology
A 78-year-old man underwent Micra AV implantation due to complete atrioventricular block. He developed diffuse left ventricular systolic dysfunction and dyssynchrony, 2 years later, suggesting pacing-induced cardiomyopathy. Given the critical need for an
Misun Pak, Ken Kakita, Takashi Yamasaki, Tetsuhisa Hattori   +3 more
doaj   +1 more source

Panoramic Endocardial Optical Mapping Demonstrates Serial Rotors Acceleration and Increasing Complexity of Activity During Onset of Cholinergic Atrial Fibrillation

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Activation during onset of atrial fibrillation is poorly understood. We aimed at developing a panoramic optical mapping system for the atria and test the hypothesis that sequential rotors underlie acceleration of atrial fibrillation during ...
Óscar Salvador‐Montañés, Rafael J. Ramirez, Yoshio Takemoto, Steven R. Ennis, Daniel Garcia‐Iglesias, Sicong Wang, Patrick J. Wolfer, Jiang Jiang, Sergey V. Mironov, Sandeep V. Pandit, José Jalife, Omer Berenfeld   +11 more
doaj   +1 more source

The National Survey of Cardiac Pacemakers and Cardioverter Defibrillators

Journal of Tehran University Heart Center, 2006
Background: Permanent pacemakers provide effective relief of symptoms and are life-saving in patients with symptomatic heart block. Implantable cardioverter defibrillators (ICD) are also increasingly recognized as life-saving tools in various groups of ...
Reza Poorbahador, Bijan Shad, Saeed Oraii, Mahmood Eftekharzadeh, Mehrdad Mirmasoumi, Alireza Ghorbani Sharif, Mohammad Kazem Taraghi, Mehdi Hasanzadeh, Hassan Javadzadegan, Mohammad Javad Zibaeenejad, Jalal Zamani, Gholamrerza Shafieian, Mitra Azadi, Mohammad Hosein Dashti, Keyghobad Behdin, Shahroo Sanii, Shahrbanoo Davoodabadi   +16 more
doaj  

Investigating the role of electroanatomical mapping in single‐shot pulsed field catheter ablation

Journal of Arrhythmia
Introduction Pulsed field ablation (PFA) is a form of nonthermal energy that has been recently introduced for pulmonary vein isolation (PVI). A multi‐electrode pentaspline catheter for delivery of PFA guided by fluoroscopy has become widely available for
Ourania Kariki, Panagiotis Mililis, Athanasios Saplaouras, Theodoros Efremidis, Anastasios Chatziantoniou, Ioannis Panagiotopoulos, Stylianos Dragasis, Konstantinos P. Letsas, Michael Efremidis   +8 more
doaj   +1 more source

The Link Between Sex Hormones and Susceptibility to Cardiac Arrhythmias: From Molecular Basis to Clinical Implications

Frontiers in Cardiovascular Medicine, 2021
It is well-known that gender is an independent risk factor for some types of cardiac arrhythmias. For example, males have a greater prevalence of atrial fibrillation and the Brugada Syndrome.
Sarah Costa, Ardan M. Saguner, Alessio Gasperetti, Alessio Gasperetti, Deniz Akdis, Corinna Brunckhorst, Firat Duru, Firat Duru   +7 more
doaj   +1 more source

Initial experience and treatment of atrial fibrillation using a novel irrigated multielectrode catheter: Results from a prospective two-center study

Journal of Arrhythmia, 2016
Background: PV electrical isolation has become the cornerstone of catheter ablation for the treatment of atrial fibrillation (AF). Several strategies have been proposed to achieve this goal.
Felipe Rodríguez-Entem, MD, Víctor Expósito, MD, Moisés Rodríguez-Mañero, MD, Susana González-Enríquez, MD, Xesús Alberte Fernández-López, MD, Javier García-Seara, MD, José Luis Martínez-Sande, MD, Juan José Olalla, MD   +7 more
doaj   +1 more source