Results 151 to 160 of about 194,646 (286)
Iatrogenic atrial dysfunction after prophylactic left atrial appendage exclusion: a proposed post-procedural atrial phenotype. [PDF]
Shuhaiber JH.
europepmc +1 more source
ABSTRACT Background Despite advancements in catheter ablation (CA) technique and expertise, success rates of atrial fibrillation (AF) ablation have not substantially improved in recent years. Treating patients with advanced age and higher comorbidities may limit success rates while increasing complications.
Eran Leshem +5 more
wiley +1 more source
ABSTRACT Background Accurate pre‐procedural differentiation of right (RVOT) versus left ventricular outflow tract (LVOT) origin in idiopathic outflow tract ventricular arrhythmias may facilitate procedural planning and mapping strategy. However, existing 12‐lead ECG criteria show variable performance and often fail to provide clear discrimination when ...
Elena Krackhardt +6 more
wiley +1 more source
A Reappraisal of Ventriculophasic Sinus Arrhythmia
openaire +3 more sources
ABSTRACT Background/Objectives Right ventricular (RV) apical pacing, the standard pacing approach, often induces ventricular dyssynchrony, potentially impairing cardiac function. This study aims to investigate whether targeted RV septal pacing, guided by functional electrophysiological feedback during implantation, reduces ventricular dyssynchrony ...
Bianca Iulia Catrina +5 more
wiley +1 more source
Evaluation of the Elusive Delta Wave in Intermittent Pre-excitation. [PDF]
Powar P, Evans J.
europepmc +1 more source
ABSTRACT Background In Wolff–Parkinson–White (WPW) syndrome, accurate localization of accessory pathways before catheter ablation can improve procedural planning and efficiency. Several 12‐lead electrocardiographic (ECG) algorithms have been proposed, but their diagnostic performance has not been consistently established.
Elsayed S. Moubarak +19 more
wiley +1 more source
Study on the correlation between ventricular arrhythmia and heart rate variability in patients with coronary heart disease. [PDF]
Guan X, Jia Z, Yang B.
europepmc +1 more source
Lifestyle modification in atrial fibrillation: Mechanisms, phenotypes and ablation outcomes
Abstract Atrial fibrillation (AF) is the most prevalent sustained cardiac arrhythmia and is associated with significant morbidity, mortality and healthcare utilization. Catheter ablation is increasingly used as a rhythm‐control intervention for patients with symptomatic paroxysmal and persistent AF, yet recurrence rates remain suboptimal.
Konstantinos Grigoriou +11 more
wiley +1 more source

