Patients with acute myocardial infarction were monitored for ventricular arrhythmias in the first 48 hours. Idioventricular rhythm (rate less than 100/minute) occurred in 35 out of 224 patients (15.6%) during the first day and in 13 out of 192 patients not receiving treatment on the second day (6.8%). This arrhythmia was frequently preceded by late ventricular extrasystoles, which often showed ...

conclusions the study findings highlight the importance of the mental aspect of fatigue in this working group. these results have possible implications for workers’ health and well-being and for the design of shift work systems, for industrial workers. background shift work is a well-recognized occupational health hazard in both industrialized and industrially developing countries. prolonged wo...

Unlike simple biological rhythms, the rhythm of the oscine bird song is a learned time series of diverse sounds that change dynamically during vocal ontogeny. How to quantify rhythm development is one of the most important challenges in behavioural biology. Here, we propose a simple method, called 'rhythm landscape', to visualize and quantify how rhythm structure, which is measured as durationa...

Speech rhythm measurements have been used in a limited number of previous studies on automated speech assessment, an approach using speech recognition technology to judge non-native speakers’ proficiency levels. However, one of the most problematic issues of these previous studies is a lack of a comparison of these rhythm features with other effective non-rhythm features found in decade-long pr...

BACKGROUND Rhythm control for atrial fibrillation (AF) is cumbersome because of its progressive nature caused by structural remodelling. Upstream therapy refers to therapeutic interventions aiming to modify the atrial substrate, leading to prevention of AF. OBJECTIVE The Routine versus Aggressive upstream rhythm Control for prevention of Early AF in heart failure (RACE 3) study hypothesises t...

The low frequency (LF) spectral analysis or ‘rhythm spectrum’ approach to the quantitative and comparison of speech rhythms is extended beyond syllable word ‘rhetorical rhythms’ in read-aloud narratives, a selection exploratory scenarios, with aim developing unified theory rhythms. Current methodologies field are first discussed, then choice data motivated modulation-theoretic rhythm spectrum s...

Our ability to perceive and produce rhythmic patterns in the environment supports fundamental human capacities ranging from music and language processing to the coordination of action. This article considers whether spontaneous correlated brain activity within a basal ganglia-thalamocortical (rhythm) network is associated with individual differences in auditory rhythm discrimination. Moreover, ...

Neuromodulation is well known to provide plasticity in pattern generating circuits, but few details are available concerning modulation of motor pattern coordination. We are using the crustacean stomatogastric nervous system to examine how co-expressed rhythms are modulated to regulate frequency and maintain coordination. The system produces two related motor patterns, the gastric mill rhythm t...

Background: The cerebral performance category (CPC) score is widely used in research and quality assurance to assess neurologic outcome following cardiac arrest. However, little is known about the results of the CPC in Turkey. Objective: This study aimed to determine whether the CPC is associated with the initial rhythm and resuscitation time following re...