Results 11 to 20 of about 347,894 (338)

PRRX1 Loss‐of‐Function Mutations Underlying Familial Atrial Fibrillation

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background Atrial fibrillation (AF) is the most common form of clinical cardiac dysrhythmia responsible for thromboembolic cerebral stroke, congestive heart failure, and death. Aggregating evidence highlights the strong genetic basis of AF. Nevertheless,
Xiao‐Juan Guo   +11 more
doaj   +1 more source

Arrhythmic risk in elderly patients candidates to transcatheter aortic valve replacement. predicative role of repolarization temporal dispersion [PDF]

open access: yes, 2019
Degenerative aortic valve stenosis (AS) is associated to ventricular arrhythmias and sudden cardiac death, as well as mental stress in specific patients. In such a context, substrate, autonomic imbalance as well as repolarization dispersion abnormalities ...
Crapanzano, Davide   +11 more
core   +1 more source

Perinatal arrhythmias [PDF]

open access: yesEuropean Journal of Pediatrics, 2014
Cardiac arrhythmias are very frequent in fetuses and newborns. The prognosis depends on the nature of the arrhythmias but is most often either spontaneously benign or following short-term medication administration. A correct diagnosis is essential for both management and prognosis.
Sekarski, Nicole   +4 more
openaire   +5 more sources

Directed networks as a novel way to describe and analyze cardiac excitation : directed graph mapping [PDF]

open access: yes, 2019
Networks provide a powerful methodology with applications in a variety of biological, technological and social systems such as analysis of brain data, social networks, internet search engine algorithms, etc.
De Neve, Jan   +9 more
core   +3 more sources

Percutaneous pulmonary valve implantation alters electrophysiologic substrate [PDF]

open access: yes, 2016
BACKGROUND: Percutaneous pulmonary valve implantation (PPVI) is first‐line therapy for some congenital heart disease patients with right ventricular outflow tract dysfunction.
Avari Silva, Jennifer N   +5 more
core   +2 more sources

Short tip–more function? Atrial fibrillation ablation using the novel third-generation cryoballoon in resected pulmonary vein

open access: yesInternational Journal of Arrhythmia, 2019
Background Cryoballoon ablation is an established procedure for atrial fibrillation (AF). Patients who had previous pulmonary surgery undergoing pulmonary vein isolation (PVI) were seldom reported.
Shaojie Chen   +4 more
doaj   +1 more source

Cardiac resynchronization therapy and its effects in patients with type 2 DIAbetes mellitus OPTimized in automatic vs. echo guided approach. Data from the DIA-OPTA investigators

open access: yesCardiovascular Diabetology, 2020
Objectives To evaluate the effects of cardiac resynchronization therapy (CRTd) in patients with type 2 diabetes mellitus (T2DM) optimized via automatic vs. echocardiography-guided approach.
Celestino Sardu   +7 more
doaj   +1 more source

Global alternans instability and its effect on non-linear wave propagation : dynamical Wenckebach block and self terminating spiral waves [PDF]

open access: yes, 2016
The main mechanism of formation of reentrant cardiac arrhythmias is via formation of waveblocks at heterogeneities of cardiac tissue. We report that heterogeneity and the area of waveblock can extend itself in space and can result formation of new ...
Dawyndt, Peter   +3 more
core   +1 more source

Hot or cold? Feasibility, safety, and outcome after radiofrequency‐guided versus cryoballoon‐guided left atrial appendage isolation

open access: yesJournal of Arrhythmia, 2022
Background Left atrial appendage (LAA) isolation (LAAI) has been described as an adjunctive ablation strategy for patients with recurrent atrial tachyarrhythmia (ATa).
Shota Tohoku   +4 more
doaj   +1 more source

Double-Outlet Left Ventricle: Case Series and Systematic Review of the Literature

open access: yesDiagnostics, 2023
Double-outlet left ventricle (DOLV) is an abnormal ventriculo-arterial connection characterized by the origin of both great arteries from the morphological left ventricle. The aim of our paper is to describe the morphological and imaging features of DOLV
Michele Lioncino   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy