Results 281 to 290 of about 632,550 (345)

Ensuring catheter-tissue contact with intra-cardiac echocardiography during pulsed-field ablation improves procedure outcome in patients with atrial fibrillation.

Heart Rhythm
BACKGROUND Catheter-tissue contact is critical in creating durable lesions during pulsed-field ablation (PFA) of atrial fibrillation (AF). OBJECTIVE We aimed to compare the reconnection rate of previously ablated targets utilizing PFA with vs without ...
S. Mohanty, M. Casella, Brandon Doty, M. Schiavone, K. Gabrah, Y. Valeri, P. Torlapati, V. L. La Fazia, C. Gianni, A. Al-Ahmad, J. Burkhardt, G. Gallinghouse, R. Horton, J. Allison, Weeranun D. Bode, Rashi Sharma, A. Dello Russo, C. Tondo, Devi G. Nair, Andrea Natale   +19 more
semanticscholar   +1 more source

Pulsed field catheter ablation in atrial fibrillation

Trends in Cardiovascular Medicine, 2022
Catheter ablation (CA) has become the mainstay therapy for the maintenance of sinus rhythm in patients with atrial fibrillation (AF), with pulmonary vein isolation (PVI) the most frequently used treatment strategy. Although several energy sources have been tested (including radiofrequency, cryothermal and laser), these are not devoid of safety issues ...
Luigi Di Biase, Juan Carlos Diaz, Xiao-Dong Zhang, Jorge Romero   +3 more
openaire   +2 more sources

Pulsed Field Ablation in Ventricular Arrhythmias

Cardiac Electrophysiology Clinics
Pulsed field ablation (PFA) is a novel nonthermal energy source for catheter ablation, which is potentially useful also for ablation of ventricular arrhythmias since it mitigates the risk of collateral damage to adjacent tissues and may better penetrate through the scar tissue.
Josef, Kautzner, Petr, Peichl
openaire   +2 more sources

Results of ICE-Guided Isolation of the Superior Vena Cava With Pulsed Field Ablation.

JACC Clinical Electrophysiology
BACKGROUND Earlier studies have documented the risk for sinoatrial node injury and phrenic nerve paralysis as complications following radiofrequency catheter ablation for electrical isolation of the superior vena cava (SVCI). OBJECTIVES The aim of this
N. Pierucci, V. L. La Fazia, S. Mohanty, M. Schiavone, B. Doty, K. Gabrah, D. D. Della Rocca, J. Burkhardt, A. Al-Ahmad, L. Di Biase, M. Casella, A. D. Russo, Devi Nair, M. Mansour, C. Tondo, Andrea Natale   +15 more
semanticscholar   +1 more source

The VARIPULSE Pulsed Field Ablation Platform

Cardiac Electrophysiology Clinics
The VARIPULSE platform including a variable loop catheter, TRUPULSE Generator, and CARTO 3 Mapping System VARIPULSE Service Pack Software, has been developed to deliver pulsed field ablation (PFA) in combination with the benefits of electroanatomical mapping. In preclinical studies, delivery of PFA using the VARIPULSE platform has been found to be safe
Reshma, Amin, Mattias, Duytschaever
openaire   +2 more sources

Multicenter Study on the Safety of Pulsed Field Ablation in Over 40,000 Patients: MANIFEST-US.

Journal of the American College of Cardiology
BACKGROUND Pulsed field ablation (PFA) is emerging as the preferred energy source for atrial fibrillation ablation, largely because of its promising safety profile, including lower risks of esophageal injury, pulmonary vein stenosis, and phrenic nerve ...
M. Turagam, Arash Aryana, J. Day, S. Dukkipati, Troy Hounshell, Devi Nair, Andrea Natale, S. Weiner, Jim W. Cheung, Larry A. Chinitz, Frank Cuoco, Marcos Daccarett, Sanjay Dandamudi, A. Gambhir, M. Gandhavadi, Jamie Kim, M. Metzl, B. Mikaelian, Darren Peress, Jorge E. Romero, Javier Sanchez, David A. Sandler, Naushad Shaik, Michael Shehata, Sultan M. Siddique, Abhinav Singh, M. Singleton, Sri Sundaram, Yoel Vivas, Jonathan W. Waks, K. Yamamura, Matthew M. Zipse, Joon Ahn, M. Obadah Al Chekakie, Mahmoud Ali, Nameer Ascandar, Sandeep Bansal, Andrew D. Beaser, Jaskanwal Bisla, Scott Brancato, D. Callans, P. Chang-Sing, Rashaad Chothia, Joseph Dell’Orfano, D. Delurgio, S. Doshi, Lynn Erickson, Sandeep Gautam, Venkatheswar Gottipaty, Sandeep K. Goyal, Sanjaya Gupta, Jamal Hajjari, John D. Harding, Jessica A Hennessey, Huy Ho, I. Ho, Jonathan Hsu, Henry D. Huang, Matt. Hutchinson, Rachel M Kaplan, Sreekanth Karanam, Nayanjyoti Kaushik, D. Kenigsberg, Arfaat Khan, Bradley P Knight, Jordan S. Leyton-Mange, Bernard Lim, Theodore J. Maglione, Bobby Malik, M. Mckillop, Donald Mehlhorn, Davendra Mehta, Suneet Mittal, K. Nilsson, S. Omotoye, H. Oral, Ragesh Panikkath, Apoor Patel, Christian Perzanowski, A. Rajendra, Mansour Razminia, S. Saba, J. Sanchez, D. Satti, Navinder S. Sawhney, Dinesh Sharma, R. Sheppard, Madhurmeet Singh, J. Sra, James Stone, R. Sureddi, M. Taylor, Todd L. Teigeler, Venkat Tholakanahalli, Amar Trivedi, Kevin Trulock, Ganesh Venkataraman, Daniel Weitz, Brian D. Williamson, Stephen L. Winters, Jennifer M. Wright, Richard Wu, David Yoo, Anthony Aizer, Daniel Alyesh, L. Amado, Ryan T Borne, N. Chalfoun, David C. Chang, M. Davis, Ashkan Ehdaie, Paul Z. Gerczuk, Jefferson H. Lee, Gregory Michaud, H. Miyama, S. Mohanty, Luis F. Mora, George Mounir, N. Nannapaneni, Jose Nazari, Graham Peigh, William Sauer, Darren Sidney, V. Varughese, Wendy S. Tzou, Ugur Gurol, V. Reddy   +126 more
semanticscholar   +1 more source

Hemolysis After Pulsed-Field Ablation of Atrial Fibrillation.

Heart Rhythm
Pulsed-field ablation (PFA) offers notable advantages in atrial fibrillation (AF) ablation by selectively targeting cardiomyocytes via an irreversible electroporation mechanism, thereby minimizing damage to surrounding tissues.
Yuankai Xu, Taalaibek kyzy Gulburak, Yanmei Lu, Jianghua Zhang, Zukela Tuerhong, Baopeng Tang, X. Zhou   +6 more
semanticscholar   +1 more source

Tissue Selectivity of Pulsed Field Ablation

Cardiac Electrophysiology Clinics
Over the last 2 decades, thermal-based catheter ablation has remained the mainstay treatment of cardiac arrhythmias. Although rare, thermal ablation can extend beyond the myocardium resulting in serious adverse events namely pulmonary vein stenosis, esophagus and phrenic nerve injury.
Chadi, Tabaja, Mohamad, Mdaihly, Charbel, Noujaim, Oussama M, Wazni, Pasquale, Santangeli   +4 more
openaire   +2 more sources

Comparison of Hemolysis with Different Pulsed Field Ablation Systems.

Heart Rhythm
BACKGROUND Hemolysis is one of the unique complications of pulsed field ablation (PFA), but the differences in hemolysis between the different PFA systems are not well understood.
I. Kawamura, S. Miyazaki, Ryosuke Kato, Kentaro Takahashi, M. Negishi, Masaki Honda, Ryo Tateishi, K. Goto, T. Nishimura, Kazuya Yamao, Kentaro Takahashi, Kensuke Ihara, S. Tao, M. Takigawa, T. Sasano   +14 more
semanticscholar   +1 more source

[Pulsed field ablation : The ablation technique of the future?]

Herzschrittmachertherapie & Elektrophysiologie, 2022
The ablation of cardiac arrhythmias is now standard therapy in invasive electrophysiology with a focus on atrial fibrillation due to its high prevalence. Thermal energy sources such as radiofrequency or cryoablation are the most commonly used techniques to date.
Nico, Reinsch, Anna, Füting, Dennis, Höwel, Kars, Neven   +3 more
openaire   +1 more source