Results 181 to 190 of about 119,800 (351)

Effects of Endocardial Microwave Energy Ablation [PDF]

, 2005
Until recently the treatment of atrial fibrillation (AF) consisted primarily of palliation, mostly in the form of pharmacological intervention. However because of recent advances in nonpharmacologic therapies, the current expectation of patients and ...
Aquilino, Hurlé, Damián, Sánchez-Quintana, Siew Yen, Ho, Vicente, Climent   +3 more
core  

Reduced Left Atrial Appendage Flow Velocity as a Risk of Thromboembolic Events After Catheter Ablation of Atrial Fibrillation

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
Reduced preprocedural LAAFV is associated with adverse long‐term clinical outcomes after AF ablation, including a significantly increased risk of thromboembolic events. ABSTRACT Background Reduced left atrial appendage flow velocity (LAAFV) on transesophageal echocardiography (TEE) is recognized as a predictor of thromboembolic events (TEs) in patients
Shintaro Yamagami, Satoshi Shizuta, Munekazu Tanaka, Shushi Nishiwaki, Takanori Aizawa, Akihiro Komasa, Takashi Yoshizawa, Tetsuma Kawaji, Chihiro Ota, Naoaki Onishi, Yasuhiro Sasaki, Mitsuhiko Yahata, Kentaro Nakai, Mamoru Hayano, Tetsushi Nakao, Koji Hanazawa, Koji Goto, Takahiro Doi, Toshihiro Tamura, Koh Ono, Takeshi Kimura   +20 more
wiley   +1 more source

Delayed Cardiac Tamponade After Radiofrequency Catheter Ablation of Atrial Fibrillation

, 2011
Riccardo Cappato, Hugh Calkins, Shih‐Ann Chen, Wyn Davies, Yoshito Iesaka, Jonathan M. Kalman, You-Ho Kim, George J. Klein, Andrea Natale, Douglas L. Packer, Cristian Ricci, Allan C. Skanes, Marco Ranucci   +12 more
openalex   +2 more sources

Septal Ablation with Radiofrequency Catheters Guided by Echocardiography for Treatment of Patients with Obstructive Hypertrophic Cardiomyopathy: Initial Experience

, 2022
Bruno Pereira Valdigem, Edileide Barros Correia, Dalmo Antônio Ribeiro Moreira, David Costa de Souza Le Bihan, Ibraim Pinto, Alexandre Abizaid, Rogério Braga Andalaft, Antônio Tito Paladino Filho, Halstead Alarcão Gomes Pereira da Silva, João Henrique Zucco Viesi   +9 more
openalex   +1 more source

The Clinical Utility of 3D Electroanatomical Mapping for Atrial Fibrillation Ablation by Pulsed Field Ablation

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
Systematic high‐density 3D electroanatomical remapping during pulsed field ablation detected residual conduction in 9% of cases, predominantly in the right superior pulmonary vein. Detailed voltage analysis demonstrated sharp 1 mm lesion borders, highlighting the value of 3D mapping for assessing lesion integrity and procedural endpoints in pulsed ...
Robert N. Kerley, David Keane
wiley   +1 more source

Permanent form of junctional reciprocating tachycardia and tachycardia-induced cardiomyopathy treated by catheter ablation: a case report

The Turkish Journal of Pediatrics, 2003
The permanent form of junctional reciprocating tachycardia (PJRT) is usually refractory to drug therapy, and these patients are at risk of developing tachycardia-induced cardiomyopathy. The electrocardiogram insribes inverted P waves in leads 2, 3,
Evren Semizel, Canan Ayabakan, Naci Ceviz, Alpay Celiker   +3 more
doaj  

A Lattice-Tip Temperature-Controlled Radiofrequency Ablation Catheter

, 2020
Vivek Y. Reddy, Petr Neužil, Petr Peichl, Gediminas Račkauskas, Elad Anter, Jan Petrů, Moritoshi Funasako, Kentaro Minami, Audrius Aidietis, Germanas Marinskis, Andrea Natale, Hiroshi Nakagawa, Warren M. Jackman, Josef Kautzner   +13 more
openalex   +1 more source

Radiofrequency catheter ablation in patients with atrial fibrillation [PDF]

Arquivos Brasileiros de Cardiologia, 1999
Scanavacca, Mauricio, Sosa, Eduardo, D'Ávila, André, Tondato, Fernando, Darrieux, Francisco, Hachul, Denise, Bahia, Antonio, Cavalcanti, Paulo, Oliveira, Flávio   +8 more
openaire   +4 more sources

Pulmonary Vein Isolation Using a Circular Multielectrode Pulsed Field Ablation Catheter via a Jugular Vein Approach

Journal of Arrhythmia, Volume 41, Issue 6, December 2025.
PVI by catheter ablation for atrial fibrillation via a superior approach is technically challenging. However, the circular multielectrode PFA catheter is feasible for PVI via a superior jugular vein approach. AP, anteroposterior; LAO, left anterior oblique; PA, posteroanterior; PFA, pulsed field ablation; PVI, pulmonary vein isolation.
Takahiko Nagase, Haruwo Tashiro, Chiyo Yoshino, Ryuichi Kato, Masao Kuwada   +4 more
wiley   +1 more source

Assessment of Left Atrial Fibrosis With Cardiac MRI

Journal of Magnetic Resonance Imaging, Volume 62, Issue 6, Page 1740-1741, December 2025.
Monique Bernard
wiley   +1 more source