Results 211 to 220 of about 3,465,629 (248)

Hemolysis after Pulsed Field Ablation in Pulmonary Vein Isolation for Atrial Fibrillation: A Prospective Controlled Trial.

Heart Rhythm
BACKGROUND Intravascular hemolysis with consecutive acute kidney injury (AKI) has been described after pulsed field ablation (PFA) in atrial fibrillation (AF).
Carsten auf der Heiden, A. Bejinariu, M. Kelm, M. Spieker, O. Rana   +4 more
semanticscholar   +1 more source

Irrigation of Pulsed Field Ablation Electrodes Mitigates Joule Heating and Heat Stacking Phenomena.

JACC Clinical Electrophysiology
Pulsed field ablation (PFA) has emerged as a non-thermal method for cardiac ablation for the treatment of arrhythmias. Several packets of high-voltage biphasic pulses result in the irreversible electroporation of targeted myocytes, rendering the tissue ...
William H. Sauer, D. Campos-Villarreal, Nathaniel Steiger   +2 more
semanticscholar   +1 more source

2025 International Expert Practical Guide on the Use of the Pentaspline Pulsed Field Ablation System in Atrial Fibrillation Ablation Procedures

Circulation: Arrhythmia and Electrophysiology
Pulsed field ablation (PFA) has been developed as a largely nonthermal ablation technology with a unique biophysical profile to treat atrial fibrillation.
Shaojie Chen, Sanjiv M. Narayan, S. Boveda, K. Neven, M. Ruwald, M. Martinek, P. Futyma, Christian Meyer, Christian-Hendrick Heeger, Philipp Sommer, A. Schratter, B. A. Mulder, M. G. Kiuchi, P. Kojodjojo, Jeremy Chow, Mark T K Tam, Zhijun Sun, Jingquan Zhong, Yuehui Yin, Boris Schmidt, Julian K R Chun, Minglong Chen, H. Pürerfellner   +22 more
semanticscholar   +1 more source

Effect of Sequential, Colocalized Radiofrequency and Pulsed Field Ablation on Cardiac Lesion Size and Histology

Circulation: Arrhythmia and Electrophysiology
BACKGROUND: Sequential application of radiofrequency with pulsed field (PF) ablation may increase lesion depth while preserving the advantages of PF.
A. Verma, J. Maffre, Tushar Sharma, Salman Farshchi-Heydari   +3 more
semanticscholar   +1 more source

Acute Kidney Injury Resulting From Hemoglobinuria After Pulsed-Field Ablation in Atrial Fibrillation: Is it Preventable?

JACC Clinical Electrophysiology
BACKGROUND High-voltage pulses can cause hemolysis. OBJECTIVES The authors evaluated the occurrence of hemoglobinuria after pulsed-field ablation (PFA) and its impact on renal function in patients with atrial fibrillation (AF).
S. Mohanty, M. Casella, P. Compagnucci, P. Torlapati, D. D. Della Rocca, V. L. La Fazia, C. Gianni, G. Chierchia, B. MacDonald, A. Mayedo, Umer N. Khan, J. Allison, M. Bassiouny, G. Gallinghouse, J. Burkhardt, R. Horton, A. Al‐Ahmad, L. Di Biase, C. de Asmundis, A. Russo, A. Natale   +20 more
semanticscholar   +1 more source

Characterization and Clinical Significance of Hemolysis After Pulsed Field Ablation for Atrial Fibrillation: Results of a Multicenter Analysis

Circulation: Arrhythmia and Electrophysiology
BACKGROUND: Pulsed field ablation (PFA) is increasingly used in clinical practice for the treatment of atrial fibrillation. While the susceptibility of erythrocytes to electroporation is well established, the effect of cardiac PFA technologies on ...
M. Popa, S. Venier, Roberto Mené, D. D. Della Rocca, F. Sacher, N. Derval, Mélèze Hocini, S. Dulucq, G. Caluori, S. Combes, J. Albenque, Federica Saitta, Bernhard Haller, G. Chierchia, C. de Asmundis, P. Defaye, S. Boveda, P. Jaïs   +17 more
semanticscholar   +1 more source

Real-world experience with the pentaspline pulsed field ablation system: one-year outcomes of the FARADISE registry

Europace
Aims Clinical studies with protocol-mandated workflow and monitoring have analysed performance of pulsed field ablation (PFA) for treating atrial fibrillation (AF).
L. Boersma, G. Széplaki, Antonio Dello Russo, I. García-Bolao, M. Efremidis, Nándor Szegedi, S. Willems, H. Haqqani, E. Gandjbakhch, Francesco Solimene, George Andrikopoulos, M. Fiala, P. Defaye, A. Luik, P. Lugenbiel, Lars Eckardt, A. Ouss, J. Herzet, Javier Ramos Maqueda, S. Abbey, J. Osca, A. Hussin, N. Cielen, Madeline Johnson, E. Albrecht, Brad S Sutton, J. Vijgen   +26 more
semanticscholar   +1 more source

Nitroglycerin to Ameliorate Coronary Artery Spasm During Focal Pulsed-Field Ablation for Atrial Fibrillation.

JACC Clinical Electrophysiology
BACKGROUND In treating atrial fibrillation, pulsed-field ablation (PFA) has comparable efficacy to conventional thermal ablation, but with important safety advantages: no esophageal injury or pulmonary vein stenosis, and rare phrenic nerve injury ...
Yury Malyshev, P. Neužil, J. Petru, Moritoshi Funasako, P. Hála, Karel Kopriva, Christopher W Schneider, Anitha B Achyutha, Annelies Vanderper, Daniel Musikantow, M. Turagam, S. Dukkipati, Vivek Y. Reddy   +12 more
semanticscholar   +1 more source

Ablation of cavo-tricuspid isthmus dependent atrial flutter using a focal monopolar pulsed-field ablation catheter: Feasibility, periprocedural coronary spasms and conduction disorders.

Heart Rhythm
BACKGROUND Pulsed-field ablation (PFA) for the treatment of cavo-tricuspid isthmus (CTI) dependent atrial flutter (AFL) has been associated with coronary spasms (CS) and AV conduction disorders (CD).
F. Farnir, S. Chaldoupi, Ben Hermans, A. Johannessen, M. Haugdal, M. Ruwald, Justin G.L. M. Tasnim Mohaissen, A. Saljic, K. Jerltorp, S. D. Nissen, J. N. Hertel, Frédéric Farnir, T. Jespersen, U. Schotten, J. Luermans, Kevin Vernooy, Jim Hansen, Dominik K Linz   +17 more
semanticscholar   +1 more source

Feasibility and mid-term effectiveness of focal pulsed field ablation for ventricular arrhythmias.

Heart Rhythm
BACKGROUND Pulsed field ablation (PFA) is a promising novel method of atrial ablation with preclinical data suggesting it to be a viable option for ventricular arrhythmias.
M. Ruwald, A. Johannessen, R. Worck, M. Hansen, M. Haugdal, Jim Hansen   +5 more
semanticscholar   +1 more source