Results 91 to 100 of about 8,965 (184)

Incidence and predictors of premature ventricular complexes following catheter ablation for atrial fibrillation [PDF]

, 2017
BACKGROUND: Atrial fibrillation (AF) is the most common cardiac arrhythmia, and previous studies have focused on the epidemiology, mechanisms and risk factors for this global disease (Ryder and Benjamin 1999). Various studies have examined the mechanism,
Harvey, Joshua
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Management of Catecholaminergic Polymorphic Ventricular Tachycardia

Вопросы современной педиатрии
Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a primary electrical heart disease characterized by the development of polymorphic (including bidirectional) ventricular tachycardia in response to adrenergic stimulation.
Ekaterina K. Kulbachinskaya, Vera V. Bereznitskaya   +1 more
doaj   +1 more source

ECG diagnosis Bidirectional Ventricular Tachycardia

Journal of Cardiovascular Medicine and Cardiology
Abstract Bidirectional Ventricular Tachycardia (BVT) is a rare type of Ventricular Tachycardia (VT) and shows the beat-to-beat variation of the QRS axis and has high risk of sudden cardiac death. We present one such case, admitted during COVID epidemic.
null Rajeev Bhardwaj*, null Saurav Mittal, null Taniya Pruthi   +2 more
openaire   +1 more source

Acute atrial arrhythmogenesis in murine hearts following enhanced extracellular Ca2+ entry depends on intracellular Ca2+ stores [PDF]

, 2014
Aim To investigate the effect of increases in extracellular Ca2+ entry produced by the L-type Ca2+ channel agonist FPL-64176 (FPL) upon acute atrial arrhythmogenesis in intact Langendorff-perfused mouse hearts and its dependence upon diastolic Ca2 ...
Fraser, J A, Grace, A A, Huang, C L-H, Killeen, M J, Schwiening, C, Zhang, Y   +5 more
core   +1 more source

Identification of a novel TECRL variant causing type 3 catecholaminergic polymorphic ventricular tachycardia

Frontiers in Pediatrics
BackgroundCatecholaminergic polymorphic ventricular tachycardia (CPVT) is a leading cause of sudden cardiac death (SCD) in young patients, characterized by bidirectional or polymorphic ventricular tachycardia often induced by physical exertion or ...
Yun Chen, Jie Shen, Long Chen, Ling Sun
doaj   +1 more source

Clinical assessment of the effect of digital filtering on the detection of ventricular late potentials

Brazilian Journal of Medical and Biological Research, 2002
Ventricular late potentials are low-amplitude signals originating from damaged myocardium and detected on the body surface by ECG filtering and averaging.
P.R. Benchimol-Barbosa, E.C. Barbosa, A.S. Bomfim, P. Ginefra, J. Nadal   +4 more
doaj   +1 more source

Atrial remodeling in permanent atrial fibrillation : Mechanisms and pharmacological implications [PDF]

, 2013
Atrial fibrillation (AF), the most prevalent rhythm disorder in clinical practice, is currently significantly contributing to morbidity and mortality of the ageing population.
Fazekas, Tamás, Jost, Norbert, Kohajda, Zsófia, Muntean, Danina M.   +3 more
core   +1 more source

Bidirectional Ventricular Tachycardia and Prominent U Waves: Look at Fingers and Muscles and Use Flecainide. [PDF]

J Pediatr Pharmacol Ther, 2023
Oreto L, Briuglia S, Capra AP, Ruiz VG, Di Pino A.   +4 more
europepmc   +1 more source

Clinical characteristics and follow-up of complex arrhythmias associated with RYR2 gene mutations in children

Frontiers in Genetics
ObjectiveThe aim of this study was to analyze the diagnosis, treatment, and follow-up of six cases of complex arrhythmias associated with RYR2 gene mutations in children.MethodA retrospective analysis was conducted on six children diagnosed with complex ...
Yefeng Wang, Yufan Yang, Ningan Xu, Yunbin Xiao, Chao Zuo, Zhi Chen   +5 more
doaj   +1 more source

Management and outcome of Ebstein's anomaly in children [PDF]

, 2017
Objectives To assess clinical presentation, treatment, and outcome of children with Ebstein's anomaly. Background Data on long-term outcome of children with Ebstein's anomaly are scarce.
Attenhofer Jost, Christine H., Balmer, Christian, Bauersfeld, Urs, Dave, Hitendu, Kretschmar, Oliver, Oxenius, Angela, Prêtre, René, Seifert, Burkhardt, Valsangiacomo Buechel, Emanuela R.   +8 more
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