Fever Unmasked Brugada Syndrome in Pediatric Patient: A Case Report [PDF]
Introduction: Brugada syndrome is an arrhythmogenic disorder that is a known cause of sudden cardiac death. It is characterized by a pattern of ST segment elevation in the precordial leads on an electrocardiogram (EKG) due to a sodium channelopathy.Case ...
Brill, April+2 more
core
The Mathematical Modelling of Inhomogeneities in Ventricular Tissue [PDF]
Cardiac arrhythmias such as ventricular tachycardia (VT) or ventricular fibrillation (VF) are the leading cause of death in the industrialised world. There is a growing consensus that these arrhythmias arise because of the formation of spiral waves of electrical activation in cardiac tissue; unbroken spiral waves are associated with VT and broken ones ...
arxiv
Species-Dependent Mechanisms of Cardiac Arrhythmia: A Cellular Focus
Although ventricular arrhythmia remains a leading cause of morbidity and mortality, available antiarrhythmic drugs have limited efficacy. Disappointing progress in the development of novel, clinically relevant antiarrhythmic agents may partly be ...
A. Edwards, W. Louch
semanticscholar +1 more source
Ventricular Tachycardia in the Absence of Structural Heart Disease [PDF]
In up to 10% of patients who present with ventricular tachycardia (VT), obvious structural heart disease is not identified. In such patients, causes of ventricular arrhythmia include right ventricular outflow tract (RVOT) VT, extrasystoles, idiopathic ...
Appleton, Christopher P+4 more
core +1 more source
Short-Term Exposure to Air Pollution and Cardiac Arrhythmia: A Meta-Analysis and Systematic Review
The objective was to assess the transient association between air pollution and cardiac arrhythmia. Five databases were searched for studies investigating the association between daily increases in air pollutants (PM2.5, PM10, carbon monoxide, nitrogen ...
Xuping Song+6 more
semanticscholar +1 more source
Quantitative Regular Expressions for Arrhythmia Detection Algorithms [PDF]
Motivated by the problem of verifying the correctness of arrhythmia-detection algorithms, we present a formalization of these algorithms in the language of Quantitative Regular Expressions. QREs are a flexible formal language for specifying complex numerical queries over data streams, with provable runtime and memory consumption guarantees. The medical-
arxiv
An eikonal model with re-excitability for fast simulations in cardiac electrophysiology [PDF]
Precision cardiology based on cardiac digital twins requires accurate simulations of cardiac arrhythmias. However, detailed models, such as the monodomain model, are computationally costly and have limited applicability in practice. Thus, it desirable to have fast models that can still represent the main physiological features presented during cardiac ...
arxiv
Pattern of initiation of monomorphic ventricular tachycardia in recorded intracardiac electrograms [PDF]
Background: By analyzing stored intracardiac electrograms during spontaneous monomorphic ventricular tachycardia (VT), we examined the patterns of the VT initiation in a group of patients with implantable cardioverter defibrillators (ICDs).
Arya, Arash+2 more
core +2 more sources
MultiNeuron - Neural Networks Simulator For Medical, Physiological, and Psychological Applications [PDF]
This work describes neural software applied in medicine and physiology to: investigate and diagnose immune deficiencies; diagnose and study allergic and pseudoallergic reactions; forecast emergence or aggravation of stagnant cardiac insufficiency in patients with cardiac rhythm disorders; forecast development of cardiac arrhythmia after myocardial ...
arxiv
CyberCardia: Patient-specific electrophysiological heart model for assisting left atrium arrhythmia ablation [PDF]
Atrial arrhythmia can be categorized into tachycardia, flutter, and fibrillation. Atrial fibrillation is a prevalent heart disease that results in weak and irregular contractions of the atria. It affects millions people worldwide and contributes to hundreds of thousands deaths annually.
arxiv