Results 111 to 120 of about 8,495 (251)

Clinical Vulnerability Refines Rhythm‐Related Outcomes in Older Patients Undergoing Pulmonary Vein Isolation for Atrial Fibrillation: An Observational Cohort Study

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
In patients undergoing pulmonary vein isolation, age ≥ 75 years was associated with greater recurrence‐related rhythm intervention. However, outcomes varied markedly among older adults. A simple score incorporating persistent AF, heart failure, chronic kidney disease, and valve disease identified elderly patients with low or high clinical vulnerability.
Yazan Mohsen, Jascha Fernholz, Lucas Steffens, Iryna Novikov, Shreeram Sabareesan, Ishan Vatsaraj, Kensuke Sakata, Moritz Knitter, Henning Horlitz, Marc Horlitz, Mustafa Zakkar, Riyaz Somani, G. Andre Ng, Dennis Rottländer, Florian Stöckigt, Ibrahim Antoun   +15 more
wiley   +1 more source

Catheter Ablation Versus Medical Therapy in Atrial Fibrillation With Heart Failure With Reduced or Mildly Reduced Ejection Fraction: A GRADE‐Assessed Systematic Review and Meta‐Analysis

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
In patients with atrial fibrillation and HFmrEF/HFrEF, catheter ablation was associated with lower mortality and improved cardiac function compared with conventional medical therapy, while cardiovascular hospitalization was not significantly reduced. The overall certainty of evidence ranged from moderate to high.
Aleena Amir Malik, Nasir Saeed, Goodluck Oparaugo, Muhammad Waqar Shahid, Waqas Kareem, Fatima Yousaf, Zain Ul Abedeen, Fatima Sajjad, Kashif Yousaf, Fizza Kazmi, Rubab Zahra, Ishfaq Ali, Sahil Kumar, Tanzeela Gul, Zartasha Rahim, Abdul Basit, Manal Sharif, Anum Noor, Habib ur Rehman, Imdad Ullah Shah, Abdullah Afridi   +20 more
wiley   +1 more source

High‐Density Spectral Analysis for Bi‐Atrial Arrhythmogenic Substrate During Non‐Paroxysmal Atrial Fibrillation

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
Analyzing 48 153 CARTOFINDER mapping points revealed that both FoA and RoA sites demonstrated elevated DF deviation (DFD) and RI compared to non‐sites. While both metrics increased progressively with FoA repetitions, high‐repetition RoA sites paradoxically displayed lower values.
Nobunari Tomura, Keitaro Senoo, Taku Ohkawa, Yusuke Kakei, Kohei Kawai, Masahiro Makino, Jun Munakata, Tomonori Miki, Yukinori Kato, Kento Fukui, Hiroki Kitajima, Suguru Nishiuchi, Ken Kakita, Daisuke Sato, Hirokazu Shiraishi, Satoaki Matoba   +15 more
wiley   +1 more source

A Special Muscle Fiber Surviving After Septal Line Ablation of Mitral‐Isthmus Dependent Atrial Flutter

Journal of Arrhythmia, Volume 42, Issue 5, October 2026.
Following unsuccessful supero‐septal line ablation for mitral isthmus‐dependent atrial flutter, a conduction gap may occur along the septoatrial bundle (SAB). In such cases, linear ablation extending perpendicularly to the supero‐septal ablation line (SSL) toward Bachmann's bundle (BB) may achieve complete conduction block across the supero‐septal ...
Takumi Yamada, Krittapoom Akrawinthawong, Yuichiro Miyazaki, Shumpei Mori   +3 more
wiley   +1 more source

Epicardial adipose tissue‐linked leukotriene and cytokine signalling pathways – novel targets for prevention of obesity‐ and diabetes‐linked ventricular arrhythmia

The Journal of Physiology, EarlyView.
Kelly A. Aromolaran, Ademuyiwa S. Aromolaran   +1 more
wiley   +1 more source

5G Cloud‐Enabled Telemedicine for Remote Management of Heart Failure Patients With Implantable Cardioverter‐Defibrillators: A Multicenter Open‐Label Randomized Controlled Trial

MedComm, Volume 7, Issue 10, October 2026.
Postoperative follow‐up for patients with implantable cardioverter‐defibrillators and cardiac resynchronization therapy defibrillators (ICD/CRT‐D) is often delayed in remote areas because of geographic barriers and limited healthcare resources, increasing the risk of adverse outcomes. The “Make Changes” study, was a prospective, multicenter, open‐label
Pan Li, Fayuan Fu, Yiding Qi, Xianxian Zhao, Yingyi Qin, Xinghua Shan, Jing Jiang, Guowei Wang, Jingjuan Huang, Bo Liu, Zhifu Guo, Zhongkai Wang   +11 more
wiley   +1 more source

Modern views on myocardial electric instability correction and prognosis improvement in coronary heart disease patients

Кардиоваскулярная терапия и профилактика, 2007
Sudden cardiac death (SCD) remains the principal cause of coronary heart disease (CHD) deaths. Therefore, studying SCD mechanisms, implementing new prognostic and preventive approaches are the main aims of modern cardiology.
V. V. Popov, A. E. Radzevich
doaj  

Rosemary metabolite carnosic acid opens Kv1.1 via its voltage sensor and corrects Kv1.1‐linked episodic ataxia in mice

British Journal of Pharmacology, Volume 183, Issue 20, Page 6179-6198, October 2026.
Background and Purpose Episodic ataxia type 1 (EA1) is an autosomal dominant neurological disorder caused primarily by loss‐of‐function mutations in the voltage‐gated potassium channel Kv1.1 (KCNA1). Small molecules that restore Kv1.1 activity hold promise as targeted therapies for EA1, yet current pharmacological strategies remain limited ...
Rían W. Manville, Ryan F. Yoshimura, Hanh A. Nguyen, Ruiming Zhao, Derk J. Hogenkamp, Steve A. N. Goldstein, Geoffrey W. Abbott   +6 more
wiley   +1 more source

Response to equine cardiac adverse events during sports

Equine Veterinary Education, Volume 38, Issue 10, Page 556-564, October 2026.
Summary Cardiac adverse events and sudden death are a feared scenario for equine veterinarians, with serious consequences for animal health, riders' safety and the social licence to operate equestrian sports. The response to equine cardiac adverse events (CAEs) during sports is poorly defined.
C. Navas de Solis, J. Keen, A. Decloedt, B. Delvescovo, K. Hopster, K. Mitchell, J. Slack, G. van Loon, G. Van Steenkiste, L. Nath   +9 more
wiley   +1 more source

A scoping review of the evidence supporting antiarrhythmic use after paediatric cardiac surgery. [PDF]

Cardiol Young
Sullenger RD, Kohlmann T, Kilborn AG, Commander SJ, Foote HP, Zimmerman KO, Hill KD, Hornik C, Thompson EJ.   +8 more
europepmc   +1 more source