Results 1 to 10 of about 1,123,722 (409)

The rhythms of rhythm [PDF]

open access: yesJournal of the International Phonetic Association, 2021
The low frequency (LF) spectral analysis or ‘rhythm spectrum’ approach to the quantitative analysis and comparison of speech rhythms is extended beyond syllable or word rhythms to ‘rhetorical rhythms’ in read-aloud narratives, in a selection of exploratory scenarios, with the aim of developing a unified theory of speech rhythms.
openaire   +4 more sources

A novel stepwise approach incorporating ethanol infusion in the vein of Marshall for the ablation of persistent atrial fibrillation

open access: yesFrontiers in Cardiovascular Medicine, 2023
IntroductionApart from pulmonary vein isolation (PVI), several step-by-step procedures that aim to modify left atrial substrate have been proposed for the ablation of persistent atrial fibrillation (AF), yet the optimal strategy remains elusive.
Vasileios Sousonis   +9 more
doaj   +1 more source

Incidence, electrophysiological characteristics, and long‐term follow‐up of perimitral atrial flutter in patients with previously confirmed mitral isthmus block

open access: yesJournal of Arrhythmia, 2021
Introduction After mitral isthmus (ΜΙ) catheter ablation, perimitral atrial flutter (PMF) circuits can be maintained due to the preservation of residual myocardial connections, even if conventional pacing criteria for complete MI block are apparently met
Panagiotis Ioannidis   +16 more
doaj   +1 more source

Anemia and iron deficiency in patients with atrial fibrillation

open access: yesBMC Cardiovascular Disorders, 2022
Atrial fibrillation (AF) is the most common cardiac tachyarrhythmia and has a rising global prevalence. Given the increasing burden of AF-related symptoms and complications, new approaches to management are required. Anemia and iron deficiency are common
Nicole Hanna-Rivero   +7 more
doaj   +1 more source

High-resistivity p-type silicon-based p-i-n photodiode with high responsivity at the wavelength of 1060 nm [PDF]

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2020
The paper presents the results of development, optimization and improvement of p–i–n photodiode technology based on high-resistance p-type silicon with increased responsivity at a wavelength of 1060 nm.
Kukurudziak M. S.   +2 more
doaj   +1 more source

Biological Rhythm and Chronotype: New Perspectives in Health

open access: yesBiomolecules, 2021
The circadian rhythm plays a fundamental role in regulating biological functions, including sleep–wake preference, body temperature, hormonal secretion, food intake, and cognitive and physical performance.
A. Montaruli   +6 more
semanticscholar   +1 more source

The Electrophysiology of Atrial Fibrillation: From Basic Mechanisms to Catheter Ablation

open access: yesCardiology Research and Practice, 2021
The electrophysiology of atrial fibrillation (AF) has always been a deep mystery in understanding this complex arrhythmia. The pathophysiological mechanisms of AF are complex and often remain unclear despite extensive research.
Panagiotis Ioannidis   +5 more
doaj   +1 more source

Towards a Computational Framework for Automated Discovery and Modeling of Biological Rhythms from Wearable Data Streams [PDF]

open access: yesProceedings of SAI Intelligent Systems Conference (2021) 643-661, 2021
Modeling biological rhythms helps understand the complex principles behind the physical and psychological abnormalities of human bodies, to plan life schedules, and avoid persisting fatigue and mood and sleep alterations due to the desynchronization of those rhythms.
arxiv   +1 more source

Systematic, early rhythm control strategy for atrial fibrillation in patients with or without symptoms: the EAST-AFNET 4 trial

open access: yesEuropean Heart Journal, 2021
Aims Clinical practice guidelines restrict rhythm control therapy to patients with symptomatic atrial fibrillation (AF). The EAST-AFNET 4 trial demonstrated that early, systematic rhythm control improves clinical outcomes compared to symptom-directed ...
S. Willems   +20 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy