Results 101 to 110 of about 23,182 (204)

Stokes–Adams Syncope and Ventricular Standstill

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Stokes–Adams syncope has various etiologies including atrioventricular conduction delays, ischemia, or vagal mechanisms. Careful EKG analysis including serial EKGs, may help identify contributory mechanisms to the etiology of syncope, even after permanent pacemaker implantation.
Khalid Shakfeh, Takumi Yamada, Aditya Saini   +2 more
wiley   +1 more source

Lead‐Related and Procedural Outcomes of His Bundle Pacing Versus Left Bundle Branch Area Pacing in Patients Undergoing Atrioventricular Node Ablation: A Systematic Review and Meta‐Analysis

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
In patients undergoing atrioventricular node ablation, left bundle branch area pacing was associated with fewer chronic high‐threshold events, shorter procedural duration, and less atrioventricular nodal reconduction than His bundle pacing. Given the observational nature of available studies, these findings should be considered hypothesis‐generating ...
Norma N. Gamarra‐Valverde, Bezalel Hakkeem, Joseph E. Marine, Jhordan Chilon‐Cerdan, Adriana C. Mares, Juliana Giorgi   +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

Parasympathetic Tone Selectively Modulates Electrogram Fragmentation and Spectral Properties in Right Atrial Ganglionated Plexi

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Electrogram fragmentation and spectral EGMs features in GPs area are selectively modulated by parasympathetic tone, as demonstrated by high‐density right atrial mapping before and after vagal blockade. EGMs, bipolar atrial electrograms; GPs, ganglionated plexi; RA, right atrium.
Andrea Giomi, Andrea Bernardini, Alessandro Paoletti Perini, Margherita Padeletti, Cristiano Salvatore Zaccaria, Federica Michelotti, Umberto Signorini, Rossella Marcucci, Massimo Milli   +8 more
wiley   +1 more source

Association Between Inferior Vena Cava Location and the Number of Deployments of a Leadless Pacemaker

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
This study evaluated the impact of inferior vena cava (IVC) location, assessed by preoperative CT, on leadless pacemaker implantation in 96 patients. Left‐sided IVC group was significantly associated with a higher risk of multiple deployments compared to Right‐sided IVC group (67% vs. 36%, p = 0.02).
Tomoya Kimura, Yusuke Yoshikawa, Mari Nezu, Fumihiro Sakakibara, Takahiro Iseda, Takanari Fujita, Shuhei Tsuji, Satoshi Shizuta, Takeshi Morimoto   +8 more
wiley   +1 more source

Artificial Intelligence Techniques in Cardiac Neuromodulation: Mechanisms, Applications, and Pathways to Clinical Translation

Journal of Arrhythmia, Volume 42, Issue 4, August 2026.
Artificial intelligence could improve patient selection, stimulation control, and response monitoring in cardiac neuromodulation, yet direct clinical evidence remains scarce. We map available techniques onto these three challenges and argue that safe, adaptive closed‐loop control and established therapy efficacy are prerequisites for translation ...
Kshitiz Pandey, Pratik Pandey, Sushmita Khanal, Ashish Panday   +3 more
wiley   +1 more source

Familial sick sinus syndrome in two siblings

The Turkish Journal of Pediatrics, 1993
Two siblings with sinus node disease are presented. The patients were severely affected and required permanent pacing. A cardiac electrophysiologic study was conducted in Case 2, which revealed an atrioventricular conduction disturbance in ...
A Celiker, A Oto, S Ozme
doaj  

Contemporary Management of Aortic Stenosis: Timing of Intervention and Lifetime Valve Management

European Journal of Clinical Investigation, Volume 56, Issue 8, August 2026.
As transcatheter treatment expands to younger and lower‐risk patients, aortic stenosis management is evolving from a single procedure to lifelong valve care. This review highlights the key challenges across the patient journey, from timely diagnosis and optimal intervention to durable valve performance, long‐term surveillance, and repeat intervention ...
Ottavia Cozzi, Thomas Pilgrim
wiley   +1 more source

Acute Myocarditis: From Pathophysiology to Risk‐Stratified Management—A Clinical Review

European Journal of Clinical Investigation, Volume 56, Issue 8, August 2026.
Stepwise approach to patients with suspected acute myocarditis, integrating the 2024 American College of Cardiology (ACC) four‐stage classification (Stages A–D) and the 2025 European Society of Cardiology (ESC) inflammatory myopericardial syndrome (IMPS) framework. Step 1 (Initial Assessment): clinical presentation, first‐line investigations (ECG, high‐
Michele Golino, Marco Giuseppe Del Buono, Michele Marchetta, Nicola Potere, Aldo Bonaventura, Alessandra Vecchiè, Danilo Malandrino, Giacomo Emmi, Jordana Kron, Antonio Abbate   +9 more
wiley   +1 more source

From Electrical Morphology to Physiological Dynamics: Lessons From ECG Adoption for the Clinical Integration of Heart Rate Variability

European Journal of Clinical Investigation, Volume 56, Issue 8, August 2026.
Is heart rate variability today where electrocardiography was a century ago? Many of the barriers currently limiting the clinical adoption of HRV—technological complexity, lack of standardization, limited clinician training and interpretative uncertainty—closely resemble those encountered during the early years of the ECG.
José Luis Puglisi, Gurpreet Sodhi, Samuel Minucci Carmargo, Daniel Gustavo Goroso   +3 more
wiley   +1 more source