Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1093/ehjci/jeaa198 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
The Role of RyR2 Mutations in Congenital Heart Diseases: Insights Into Cardiac Electrophysiological Mechanisms.
J Cardiovasc Electrophysiol
January 2025
Department of Cardiology, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing, China.
Ryanodine receptor 2 (RyR2) protein, a calcium ion release channel in the sarcoplasmic reticulum (SR) of myocardial cells, plays a crucial role in regulating cardiac systolic and diastolic functions. Mutations in RyR2 and its dysfunction are implicated in various congenital heart diseases (CHDs). Studies have shown that mutations in the RYR2 gene, which encodes the RyR2 protein, are linked to several cardiac arrhythmias, including catecholaminergic polymorphic ventricular tachycardia (CPVT), long QT syndrome (LQTS), calcium release deficiency syndrome (CRDS), and atrial fibrillation (AF).
View Article and Find Full Text PDFAnalysis of junctional beats during slow pathway ablation: Illuminating the mechanism of typical and atypical AV nodal re-entrant tachycardia.
Heart Rhythm O2
December 2024
Department of Cardiovascular Medicine, Kyorin University School of Medicine, Mitaka, Japan.
Background: Junctional rhythm (JR) frequently occurs during radiofrequency (RF) ablation procedures targeting the slow pathway (SP) for atrioventricular nodal re-entrant tachycardia (AVNRT), signaling successful ablation. Two types of JR have been noticed: typical JR as His activation preceding atrial activation, and atypical JR as atrial activation preceding the His activation. Nevertheless, the origin and characteristics of JR remain incompletely defined.
View Article and Find Full Text PDFClinical Efficacy and Safety of Ibutilide in Cardioversion of Atrial Fibrillation or Flutter in Indian Patients: A Multicenter Study.
Indian J Crit Care Med
January 2025
Clinical Research Associate, Zuventus Healthcare Limited, Mumbai, Maharashtra, India.
Aim And Background: To assess the efficacy and safety of Ibutilide infusion for cardioversion of atrial fibrillation (AF) or flutter (AFL) to sinus rhythm.
Materials And Methods: This open-label, multicenter phase IV study was conducted at six sites across India. The study enrolled 120 patients (108 with AF, 12 with AFL), each receiving up to two, 10-minute intravenous doses of 1.
A Short HV Interval Tachycardia Terminated by His-Refractory Premature Atrial Extra-Stimulation: What Is the Mechanism?
J Cardiovasc Electrophysiol
January 2025
First Department of Cardiology, TEDA International Cardiovascular Hospital, Tianjin, China.
Factors associated with the detection of atrial fibrillation in patients with embolic stroke of undetermined source.
BMC Neurol
January 2025
Department of Neurology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 138-736, South Korea.
Background: Detection of atrial fibrillation (AF) in patients with embolic stroke of undetermined source (ESUS) is important for the secondary prevention of stroke. We investigated the factors associated with the detection of newly diagnosed AF in ESUS patients during follow-up.
Methods: Patients with acute ischemic stroke classified as ESUS were included.
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!