Measurement of heart rate variability (HRV) is a non-invasive technique that can be used to
investigate the functioning of the autonomic nervous system, especially the balance …

The purpose of this study was to examine heart rate recovery (HRR) and linear/nonlinear
heart rate variability (HRV) before and after resistance training. Fourteen young men …

Analysis of the heart rate variability (HRV) gains more and more importance in the
assessment of training practice and welfare in equine industry. It relies on mathematical …

BACKGROUND: Studies have linked depression to sudden death and serious
cardiovascular events in patients with preexisting cardiac illness. Recent studies have …

This study compared beat‐to‐beat heart rate and QT variability in children with anxiety
disorders (n= 7) and normal controls (n= 15) by using an automated algorithm to compute …

Neurocardiac dysregulation has been reported in schizophrenia. Indices of heart rate
variability (HRV) are useful in assessing the status of cardiac autonomic regulation. We …

Schizophrenia is characterized by disturbed sleep architecture. It has been thought that
sleep abnormalities may underlie information processing deficits associated with this …

This study examined the differences of heart rate variability measures between children of
parents with panic disorder and children of healthy controls using linear as well as nonlinear …

Background Missing observations within the univariate time series are common in real-life
and cause analytical problems in the flow of the analysis. Imputation of missing values is an …

Background Developmental coordination disorder (DCD) is a diagnosis for children who
present with movement difficulties, but are of normal intelligence without neurological …