Results 41 to 50 of about 7,411,293 (290)

Anaesthesia for Pulsed Field Ablation Procedures

Arrhythmia & Electrophysiology Review
Pulsed field ablation (PFA) is a novel, non-thermal technology used in catheter ablation procedures. Despite its growing clinical adoption, a standardised sedation protocol has not yet been established. Well-coordinated anaesthesia management is essential for procedural success, patient safety and comfort.
Christian-Hendrik Heeger, Natig Gassanov, Mirza Mutallimov   +2 more
openaire   +2 more sources

Update on CO2 Laser Ablation of Polyoxymethylene [PDF]

, 2010
Polyoxymethylene (POM) propellants have been studied since the 1970's, and perhaps represent the most promising match of a propellant to the CO2 laser for laser propulsion studies.
Sinko, John Elihu, Eckel, Hans-Albert, Sasoh, Akihiro, Scharring, Stefan, Ogita, Naoya, Röser, Hans-Peter   +5 more
core  

High-power-short-duration-radiofrequency-, cryoballoon-, and pulsed-field-ablation: a prospective clinical study

BMC Cardiovascular Disorders
Background Pulmonary vein isolation aims to reduce the burden of atrial fibrillation leading to symptom alleviation and improvement in quality of life.
Daniel Robinson, Hanna Seiler, Stephan Valenta, Plamen Kochev, Jakob Eichhorn, Jonas Bodanowitz, Anton Khvan, Annegret Werner, Chrisia Arnold, Christian Ewertsen, Sebastian Feickert, Burkert Pieske, Hüseyin Ince, Jasmin Ortak   +13 more
doaj   +1 more source

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

FEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo, Sandy Richter, Christoph Bach, Wieland Kiess, Anna Kirstein, Diana Le Duc, Antje Garten   +6 more
wiley   +1 more source

Nanosecond ablation of alumina with an ytterbium fibre-laser: experimental study, topography and damage evaluation [PDF]

, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Programa de Pós-Graduação em Ciência e Engenharia de Materiais, Florianópolis, 2014.Abstract : The use of advanced ceramics has been limited by the high machining costs, with grinding and ...
Gomes, Diego Ribas
core  

Pulsed-field ablation for repeat procedures after failed prior thermal ablation for atrial fibrillation. [PDF]

BACKGROUND Pulsed-field ablation (PFA) is a novel nonthermal ablation technology. Its potential value for repeat procedures after unsuccessful thermal ablation for atrial fibrillation has not been assessed.
Kueffer, Thomas, Galuszka, Oskar, Roten, Laurent, Kozhuharov, Nikola, Reichlin, Tobias, Tanner, Hildegard, Haeberlin, Andreas, Maurhofer, Jens, Thalmann, Gregor, Servatius, Helge, Madaffari, Antonio, Noti, Fabian   +11 more
core   +2 more sources

Biophysics and Clinical Effectiveness of Irreversible Electroporation for Catheter Ablation of Atrial Fibrillation

Journal of Cardiovascular Development and Disease
Understanding the biophysics of electroporation—the mechanism by which pulsed electric fields achieve tissue ablation—is essential for advancing this emerging technology.
Anna-Sophie Eberl, Gernot Plank, Martin Manninger, Ursula Rohrer, Laura Stix, Stefan Kurath-Koller, Andreas Zirlik, Daniel Scherr   +7 more
doaj   +1 more source

Efficacy and safety of novel pulsed field ablation (PFA) technique for atrial fibrillation: A systematic review and meta‐analysis

Health Science Reports, 2023
Background and Aim Pulse field ablation (PFA) has emerged as a safe alternative to other catheter ablation energy sources for patients. Although early results are encouraging, secondary data about outcomes are lacking.
Nour Shaheen, Ahmed Shaheen, Abdelraouf Ramadan, Abdulqadir J. Nashwan   +3 more
doaj   +1 more source

Advances in the Application of Pulsed Field Ablation for Arrhythmia Treatment

Cardiovascular Innovations and Applications, 2023
The increased application of catheter ablation to treat cardiac arrhythmias has contributed to continued exploration of safe and effective tissue ablation tools in the field of electrophysiology.
Fuding Guo, Jun Wang, Liping Zhou, Yueyi Wang, Hong Jiang, Lilei Yu   +5 more
doaj   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

FEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen, Robin Romein, Willy A. M. van den Berg, Simon Lindhoud, Jan Willem Borst, Carlo P. M. van Mierlo   +5 more
wiley   +1 more source