Results 11 to 20 of about 14,117 (257)

Pulsed field ablation – Electroporation

Cardiologia Hungarica
Atrial fibrillation (AF) is the most common cardiac arrhythmia and pulmonary vein isolation (PVI) is the primary treatment. PVI is the most common electrophysiological intervention and therefore safety and efficacy are essential.
Zoltán Salló, Nándor Szegedi
doaj   +3 more sources

Pulsed Field Ablation: A Systematic Review

Health Science Reports
Background Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia, leading to significant health and economic burdens. Pulmonary vein isolation (PVI) is a key treatment strategy, with pulsed field ablation (PFA) emerging as a promising method ...
Poe Nu Htay, Mya Hnin Aung, Thiri May Sin, May Thet Naing Oo, Sai Say Han, Eaint Nadi Naing, Myat Soe Thet, Khin Maung Htay   +7 more
doaj   +3 more sources

Epicardial Connection as a Resource of Atrial Fibrillation Recurrence After Pulsed Field Ablation: A Case Report [PDF]

Clinical Case Reports
This case highlights an uncommon but clinically important mechanism of atrial fibrillation recurrence after Pulsed field ablation. It emphasizes the importance of ablation along the ridge during the first session and also the need for careful evaluation ...
Kyong Hee Lee, Takeshi Kitamura, Shuichi Sahashi, Haruki Sugiyama, Chihiro Izumi, Kentaro Hayashi   +5 more
doaj   +2 more sources

Circular Multielectrode Pulsed Field Ablation Catheter Lasso Pulsed Field Ablation [PDF]

Circulation-Arrhythmia and Electrophysiology, 2021
Background: Pulsed field ablation (PFA) is a nonthermal energy with potential safety advantages over radiofrequency ablation. This study investigated a novel PFA system-a circular multielectrode catheter (PFA lasso) and a multichannel generator designed to work with Carto 3 mapping system.
Yavin, Hagai, Brem, Erez, Zilberman, Israel, Shapira-Daniels, Ayelet, Datta, Keshava, Govari, Assaf, Altmann, Andres, Anić, Ante, Wazni, Oussama, Anter, Elad   +9 more
  +6 more sources

Workflow of the zero‐fluoro pulsed field ablation

Journal of Arrhythmia
Background Zero‐fluoroscopic pulsed field ablation (PFA) is the next step in advancing pulmonary vein isolation (PVI) for atrial fibrillation (AF). Methods A workflow incorporating a variable‐loop circular PFA catheter, intracardiac echocardiography (ICE)
Shu Hirata, Koichi Nagashima, Ryuta Watanabe, Yuji Wakamatsu, Moyuru Hirata, Sayaka Kurokawa, Naoto Otsuka, Masanaru Sawada, Yasuo Okumura   +8 more
doaj   +3 more sources

Pearls and Pitfalls of Pulsed Field Ablation

Korean Circulation Journal, 2023
Pulsed field ablation (PFA) was recently rediscovered as an emerging treatment modality for the ablation of cardiac arrhythmias. Ultra-short high voltage pulses are leading to irreversible electroporation of cardiac cells subsequently resulting in cell death.
Stefan Hartl, Nico Reinsch, Anna Füting, Kars Neven   +3 more
openaire   +2 more sources

Pulsed Field Ablation for Atrial Fibrillation: Mechanisms, Advantages, and Limitations

Reviews in Cardiovascular Medicine
Pulsed field ablation with irreversible electroporation for the treatment of atrial fibrillation involves tissue-specific and non-thermal energy-induced cell necrosis, which helps avoid complications, such as pulmonary vein stenosis, atrial collateral ...
Shali Jiang, Frank Qian, Shuting Ji, Luohong Li, Qiming Liu, Shenghua Zhou, Yichao Xiao   +6 more
doaj   +1 more source

Catheter Ablation of Persistent AF—Where are We Now?

Reviews in Cardiovascular Medicine, 2023
Persistent atrial fibrillation (AF) is a diverse condition that includes various subtypes and underlying causes of arrhythmia. Progress made in catheter ablation technology in recent years has significantly enhanced the durability of ablation.
Louisa O’Neill, Benjamin De Becker, Maarten A.J. De Smet, Clara Francois, Jean-Benoit Le Polain De Waroux, Rene Tavernier, Mattias Duytschaever, Sebastien Knecht   +7 more
doaj   +1 more source

Myocardial electroporation — an alternative to thermal methods of atrial fibrillation treatment

Рациональная фармакотерапия в кардиологии, 2023
Atrial fibrillation is one of the most common cardiac arrhythmias. By all estimates, the number of patients with this arrhythmia will only increase. Currently, the main and most used methods for the treatment of atrial fibrillation are radiofrequency and
E. A. Archakov, R. E. Batalov, M. S. Khlynin, A. V. Smorgon, S. V. Popov   +4 more
doaj   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source