Results 161 to 170 of about 37,718 (296)

Fundamentals of System Design for Cardiac Pulsed Field Ablation: Optimization of Safety, Efficacy, and Usability

open access: yesPacing and Clinical Electrophysiology, Volume 49, Issue 1, Page 5-14, January 2026.
ABSTRACT The goal of a cardiac pulsed field ablation (PFA) system is to provide safe, effective, and usable therapy for the treatment of cardiac arrhythmias. Achieving this goal is a complex exercise in system design, requiring optimization of catheter, waveform, and dosing. This optimization is often iterative, as myriad design factors are balanced to
Brendan Koop
wiley   +1 more source

Familial sick sinus syndrome in two siblings

open access: yesThe 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  

Physical exercise intervention in glycogen storage disease IIIa: Feasibility and multisystem benefits

open access: yesExperimental Physiology, Volume 111, Issue 1, Page 153-166, 1 January 2026.
Abstract Glycogen storage disease III (GSD‐III) is caused by an inherited deficiency of the glycogen debranching enzyme. Affecting the liver, muscle and heart, GSD‐IIIa is the most common GSD‐III subtype. We evaluated the feasibility and safety of a physical exercise intervention in patients with GSD‐IIIa and its effects at the multisystem level.
Asunción Bustos‐Sellers   +14 more
wiley   +1 more source

Multiple anterograde atrioventricular node pathways in patients with atrioventricular node reentrant tachycardia [PDF]

open access: yesEP Europace, 2001
E (H) Hatzinikolaou   +6 more
openaire   +2 more sources

Management of Ablation‐Refractory Atrial Fibrillation During Pregnancy

open access: yesCase Reports in Medicine, Volume 2026, Issue 1, 2026.
Development of new atrial fibrillation (AF) is uncommon in pregnancy with an incidence of 0.03%. The occurrence of drug‐refractory AF during pregnancy in individuals with structurally normal hearts is even rarer, and there are no reports of ablation‐refractory AF during pregnancy in the literature.
Faris Abu Za’nouneh   +5 more
wiley   +1 more source

Atrioventricular dyssynchrony in patients with permanent pacemaker due to sinus node dysfunction and first-degree atrioventricular block: does the long PR syndrome exist? [PDF]

open access: diamond, 2022
Andrés Di Leoni Ferrari   +6 more
openalex   +1 more source

Innovation and the role of the cardiac morphologist [PDF]

open access: yes, 2009
Aiello, VD   +4 more
core   +1 more source

Hope in Miniature: The First Case of Implantation of a “Tiny Pacemaker” in Italy as a Successful Treatment for Congenital Atrioventricular Block in a Low Birth Weight Child

open access: yesCase Reports in Cardiology, Volume 2026, Issue 1, 2026.
Congenital complete atrioventricular block (CAVB) is a rare cardiac condition occurring in approximately one in 15,000 to one in 22,000 live births. Maternal autoimmune diseases, with anti‐ssA (Ro) and anti‐ssB (La) antibodies implicated in 56%–90% of cases, are primary causes.
Ferrari Paola   +5 more
wiley   +1 more source

Mahaim Fiber Accelerated Automaticity and Clues to a Mahaim Fiber Being Morphologically an Ectopic or a Split AV Node

open access: yesIndian Pacing and Electrophysiology Journal, 2010
Mahaim Fiber tachycardia characteristically causes a wide QRS tachycardia with left bundle branch morphology and left axis deviation, especially in young patients, having no structural heart disease.
Shomu Bohora   +4 more
doaj  

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