Results 21 to 30 of about 287,076 (258)

The effects of 4,6-Dichloro-2-Sodiooxy-1,3,5-Triazine on the Fibrillation Propensity of Lyocell Fibers

open access: yesJournal of Natural Fibers, 2023
Dichlorotriazine reactive crosslinker has been used to reduce the fibrillation of Lyocell. The fibrillation propensity and mechanism of 4, 6-dichloro-2-sodium dioxy-1, 3, 5-triazine treatment on Lyocell fibers were studied, and the mechanical properties ...
Zhongkai Xu   +7 more
doaj   +1 more source

Characterization of pulmonary vein reconnection post Cryoballoon ablation

open access: yesIndian Pacing and Electrophysiology Journal, 2019
Background: The Arctic Front Cryoballoon System is a technology in which substrate alterations in patients with atrial fibrillation (AF) recurrence have not been well characterized.
Shivang Shah   +5 more
doaj   +1 more source

Focal impulse and rotor modulation of atrial rotors during atrial fibrillation leads to organization of left atrial activation as reflected by waveform morphology recurrence quantification analysis and organizational index

open access: yesJournal of Arrhythmia, 2020
Background Focal impulse and rotor modulation (FIRM) can cause slowing, organization, and occasionally termination of atrial fibrillation (AF), although results have been mixed.
Peter R. Liu   +5 more
doaj   +1 more source

Comparative performance of CHA2DS2VASc and anticoagulation and risk factors in atrial fibrillation risk scores for predicting mortality in patients with COVID-19

open access: yesInternational Journal of the Cardiovascular Academy, 2021
Background: The AnTicoagulation and Risk factors in Atrial fibrillation (ATRIA) and CHA2DS2VASc risk scores used to detect the thromboembolic and hemorrhagic risk in atrial fibrillation (AF) patients has been shown recently to predict poor clinical ...
Dilay Karabulut, Ersan Oflar
doaj   +1 more source

Sensing Cells-Peptide Hydrogel Interaction In Situ via Scanning Ion Conductance Microscopy

open access: yesCells, 2022
Peptide-based hydrogels were shown to serve as good matrices for 3D cell culture and to be applied in the field of regenerative medicine. The study of the cell-matrix interaction is important for the understanding of cell attachment, proliferation, and ...
Tatiana N. Tikhonova   +10 more
doaj   +1 more source

Atrial fibrillation [PDF]

open access: yesCanadian Medical Association Journal, 2004
Atrial fibrillation (AF) is the most common sustained dysrhythmia in adults. It is ironic, then, that although mechanisms and effective treatments for most other supraventricular tachyarrhythmias have been discovered, AF remains incompletely understood and poorly treated.
George D, Veenhuyzen   +2 more
openaire   +2 more sources

Quiescent Elongation of α-Synuclein Pre-form Fibrils Under Different Solution Conditions

open access: yesFrontiers in Neuroscience, 2022
The intracellular aggregation of α-synuclein in neurons/glia is considered to be a key step in the pathogenesis of synucleinopathy [including Parkinson’s disease (PD), dementia with Lewy body (DLB), multiple system atrophy (MSA), etc.].
Hengxu Mao   +6 more
doaj   +1 more source

Long-term results of ablation index guided atrial fibrillation ablation: insights after 5+ years of follow-up from the MPH AF Ablation Registry

open access: yesFrontiers in Cardiovascular Medicine
BackgroundCatheter ablation (CA) for symptomatic atrial fibrillation (AF) offers the best outcomes for patients. Despite the benefits of CA, a significant proportion of patients suffer a recurrence; hence, there is scope to potentially improve outcomes ...
N. Fitzpatrick   +14 more
doaj   +1 more source

Atrial fibrillation

open access: yesAustralian Journal of General Practice, 2019
Atrial fibrillation (AF) is increasingly common among Australia's ageing population and carries significant morbidity and mortality. Its detection through screening, cardiac device interrogation and/or symptoms of AF brings with it a number of significant clinical issues.The aim of this article is to outline a systematic approach to the management of ...
Kunal Pradip, Verma, Michael, Wong
openaire   +3 more sources

Glycemic control is associated with atrial structural remodeling in patients with type 2 diabetes

open access: yesBMC Cardiovascular Disorders, 2019
Background Diabetes mellitus (DM) has been demonstrated to be a strong risk factor for development and perpetuation of atrial fibrillation (AF). However, how DM and glycemic control affect the pathogenesis of AF has not been sufficiently investigated ...
Qing Wang   +11 more
doaj   +1 more source

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