Background Intracardiac echocardiography (ICE) is increasingly employed in atrial
fibrillation (AF) ablation procedures, with the potential to enhance procedural efficacy …

Background Pulsed‐field ablation (PFA) has emerged as an innovative alternative to
radiofrequency (RF) and cryoablation because it selectively targets myocardial tissue. Thus …

Radiofrequency ablation is a promising technique for arrhythmia treatment in horses. Due to
the thicker myocardial wall and higher blood flow in horses, it is unknown if conventional …

Introduction Atrial fibrillation (AF) ablation is being performed more frequently and more
widely at more centers. This stems from several factors including 1) demographic forces …

Electrical conduction through cardiac muscle fibres separated from the main myocardial wall
by layers of interposed adipose tissue are notoriously difficult to target by endocardial …

For many years, guidelines have suggested thermal ablation for the treatment of atrial
fibrillation. Thermal ablation involves the destruction of tissue, leading to multiple …

Background Myocardial sleeves of the caudal vena cava are the predilection site for atrial
tachycardia (AT) in horses. Caudal vena cava isolation guided by the ablation index, a …

Atrial fibrillation, representing the most prevalent sustained cardiac arrhythmia, significantly
impacts stroke risk and cardiovascular mortality. Historically managed with antiarrhythmic …

Background To date, no information is available on highly localized impedance (LI)
measurements during the ablation of pulmonary veins (PVs) via a new form of energy such …

Background Pulsed-field ablation (PFA) is an alternative to thermal ablation (TA) in patients
with atrial fibrillation (AF) receiving catheter-based therapy for pulmonary vein isolation …