[HTML][HTML] Complexity change in cardiovascular disease

C Chen, Y Jin, IL Lo, H Zhao, B Sun… - … journal of biological …, 2017 - ncbi.nlm.nih.gov
With the fast development of wearable medical device in recent years, it becomes critical to
conduct research on continuously measured physiological signals. Entropy is a key metric …

Novel multiscale E-metric cross-sample entropy-based cardiac arrhythmia detection and its performance investigation in reference to multiscale cross-sample entropy …

K Sharma, RK Sunkaria - Signal, Image and Video Processing, 2023 - Springer
Cardiac arrhythmia is a common difficulty of human cardiovascular system and can be
evaluated using cardiac rate variability. Multiscale Cross Sample Entropy (MCSEn) is used …

Multiscale entropy of cardiac and postural control reflects a flexible adaptation to a cognitive task

E Blons, LM Arsac, P Gilfriche, V Deschodt-Arsac - Entropy, 2019 - mdpi.com
In humans, physiological systems involved in maintaining stable conditions for health and
well-being are complex, encompassing multiple interactions within and between system …

Signal Variability Comparative Analysis of Healthy Early-and Late-Pubertal Children during Cardiopulmonary Exercise Testing.

Z Blanks, DE Brown, DM Cooper, SR Aizik… - … and Science in …, 2023 - europepmc.org
The kinetics of physiological responses to exercise have traditionally been characterized by
estimating exponential equation parameters using iterative best-fit techniques of heart rate …

Age induced interactions between heart rate variability and systolic blood pressure variability using approximate entropy and recurrence quantification analysis: a …

V Singh, A Gupta, JS Sohal, A Singh… - Physical and engineering …, 2021 - Springer
The purpose of this study is to study the effect of age on the correlation between heart rate
variability (HRV) and blood pressure variability (BPV). To meet this end, multi-scale cross …

'Hidden'anger as a risk factor for operational health: An exploratory approach among French military personnel

A Marmuse, JB Billaud, S Jacob, C Vigier… - Military …, 2024 - Taylor & Francis
Military personnel are repeatedly exposed to multiple stressors, and are sometimes
characterized by high levels of anger. Evidence suggests that this anger can become …

Suitability of multiscale entropy for complexity quantification of cardiac rhythms in chronic pathological conditions: a similarity patterns based investigation

P Marwaha, RK Sunkaria, A Kumar - Multimedia Tools and Applications, 2021 - Springer
In this paper, based upon the appearance of patterns derived from a time series, we have
investigated the suitability of multiscale entropy (MSE) technique for complexity …

Multi-scale fractal dimension to quantify heart rate variability and systolic blood pressure variability: A postural stress analysis

V Singh, A Gupta, JS Sohal, A Singh - Fluctuation and Noise Letters, 2019 - World Scientific
This paper presents multi-scale fractal dimension (MFD) for the complexity assessment of
heart rate variability (HRV) and systolic blood pressure variability (SBPV) under postural …

Detecting changes in cardiovascular interaction during postural stress using directed coherence

MCH Mary, D Singh, KK Deepak - Signal, Image and Video Processing, 2019 - Springer
In the study, Granger causality frequency analysis based on directed coherence is utilized to
detect and quantify directional interaction among heart rate, systolic blood pressure and …

A Deep Learning Approach for the Classification of Arrhythmias in ECG Signal

A Kumar, M Sipani, P Marwaha - 2021 8th International …, 2021 - ieeexplore.ieee.org
ECG or electrocardiogram assesses an individual's cardiac rhythm as a signal. This signal is
the significant result of repolarisation and depolarisation of heart's four chambers, through …