Results 101 to 110 of about 22,328 (234)

Catheter Ablation Outcomes in Electrical Storm Versus Non–Electrical Storm Ventricular Tachycardia: A Systematic Review and Meta‐Analysis

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Catheter ablation for ventricular tachycardia showed comparable acute procedural success and complication rates in patients with and without electrical storm. However, electrical storm was associated with higher in‐hospital mortality, long‐term mortality, and ventricular tachycardia recurrence, supporting its role as a marker of adverse prognosis ...
Ahmad Jalil, Fatima Rajab, Xuan Li, Abdulgafar Ibrahim, Arundhati Sawant, Michael Bashir, Varshitha Bandi, Karan Bhatt, Smit Mehta, Bilal Abaid, Arthur Alencar, Mahmoud Gomaa, Muhammad Afzal   +12 more
wiley   +1 more source

Documented Obstructive Sleep Apnea, Cardiometabolic Phenotype, and Rhythm‐Related Outcomes After Atrial Fibrillation Ablation: An Observational Cohort Study

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Documented OSAS identified a higher‐risk cardiometabolic phenotype in patients undergoing AF ablation, including greater obesity, hypertension, diabetes, persistent AF, and adverse lipid markers. However, it did not independently predict post‐ablation rhythm‐related outcomes in either the registry cohort or the actively followed cohort.
Yazan Mohsen, Iryna Novikov, Shreeram Sabareesan, Kensuke Sakata, Moritz Knitter, Henning Horlitz, Lucas Steffens, Marc Horlitz, Ibrahim Antoun, Florian Stöckigt   +9 more
wiley   +1 more source

Utility of Post‐Procedural HFA‐PEFF Reassessment for Long‐Term Heart Failure Risk Stratification After Atrial Fibrillation Ablation

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
In this single‐center cohort of 856 patients with preserved left ventricular ejection fraction undergoing atrial fibrillation ablation, post‐procedural HFA‐PEFF reassessment provided better long‐term discrimination for heart failure hospitalization than pre‐procedural assessment over a median 5.2‐year follow‐up.
Hironori Ishiguchi, Yasuhiro Yoshiga, Masakazu Fukuda, Shintaro Hashimoto, Goki Nakashima, Takuya Omuro, Akihiko Shimizu, Motoaki Sano   +7 more
wiley   +1 more source

Postoperative Nausea and Vomiting After Deep Sedation for Radiofrequency Catheter Ablation in Pediatric Patients

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
This retrospective study investigated the incidence of postoperative nausea and vomiting (PONV) in 70 pediatric radiofrequency catheter ablation procedures under deep sedation. PONV occurred in 17% of procedures, with a significantly higher incidence following left‐sided ablation. Importantly, the majority of PONV symptoms resolved spontaneously within
Yoshikatsu Takeda, Shuhei Fujita, Naoto Sakumura, Kazuyuki Ueno, Kengo Miyashita, Takeshi Futatani, Akio Chikata, Kazuo Usuda, Hidenori Iwasaki, Taichi Nakamura, Kunio Ohta, Taizo Wada   +11 more
wiley   +1 more source

Hybrid Thoracoscopic‐Endocardial Versus Endocardial Catheter Ablation for Persistent Atrial Fibrillation: A Systematic Review and Meta‐Analysis

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Hybrid thoracoscopic‐endocardial ablation improved overall rhythm control, antiarrhythmic drug independence, and reduced repeat ablation compared with endocardial catheter ablation in persistent atrial fibrillation. These benefits were offset by greater procedural complexity and a higher risk of major complications. ABSTRACT Background Hybrid ablation (
Annelyse Vitória Barbosa, Bárbara Reis Silva, Pedro Lucas Alves Alencar, Silvia Marçal Botelho, Aguinaldo Figueredo Freitas Junior, Antônio da Silva Menezes Júnior   +5 more
wiley   +1 more source

Introduction of Low‐Voltage Bridge Mapping for Radiofrequency Ablation of AVNRT in Children: One‐Year Follow‐Up Results

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Introducing low‐voltage bridge mapping for RF AVNRT ablation in children reduces the number and duration of RF applications without prolonging procedure time. One‐year follow‐up demonstrates durable efficacy and safety, supporting LVBM as a valuable refinement of pediatric AVNRT ablation strategies. ABSTRACT Background Low‐voltage bridge mapping (LVBM)
Tomasz M. Książczyk, Klaudia Obsznajczyk, Radosław Pietrzak   +2 more
wiley   +1 more source

Fractionated Atrial Electrograms Identify Sites of Autonomic Responses During Pulmonary Vein Isolation: Insights for Cardioneuroablation

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Conceptual overview of the study design and physiological rationale underlying programmable electrogram fractionation mapping during ablation. In the primary AF cohort, 27 predefined combinations of signal width, refractory period, and roving sensitivity were systematically evaluated across 870 ablation sites during PVI to identify electrogram ...
Juan F. Agudelo‐Uribe, Rafael Correa‐Velásquez, Juan D. Ramírez‐Barrera, Margarita Londoño‐Arango, Teresa Barrio‐López, Jesús Almendral   +5 more
wiley   +1 more source

Diamond‐Embedded Temperature Control Catheter Enables Faster and More Efficient Cavotricuspid Isthmus Ablation Compared to Contact Force Sensing Catheters

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Temperature‐controlled ablation using the DiamondTemp catheter significantly reduced total radiofrequency duration and procedure time compared with contact force‐sensing catheters during cavotricuspid isthmus ablation, maintaining procedural safety and acute success.
Megumi Toraiwa, Hidehira Fukaya, Wataru Shinkai, Sho Ogiso, Yuki Arakawa, Shuhei Kobayashi, Hironori Nakamura, Naruya Ishizue, Jun Kishihara, Jun Oikawa, Shinichi Niwano, Junya Ako   +11 more
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  

The Japanese Catheter Ablation Registry (J‐AB): Annual Report in 2024

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Analysis of 112 151 catheter ablation procedures from the 2024 Japanese Catheter Ablation (J‐AB) Registry demonstrated consistently low acute complication rates, with a slight reduction from 2023, confirming the safety of contemporary catheter ablation practice in Japan.
Kengo Kusano, Koichi Inoue, Koshiro Kanaoka, Koji Miyamoto, Yasuo Okumura, Yu‐ki Iwasaki, Kazuhiro Satomi, Seiji Takatsuki, Kohki Nakamura, Seigo Yamashita, Masaharu Masuda, Yoshitaka Iwanaga, Shoko Chishaki‐Kawabata, Teiichi Yamane, Wataru Shimizu, Hiroshi Tada, on behalf of J‐AB registry investigators   +16 more
wiley   +1 more source