The article presents the main provisions of the methodology for the analysis of heart rate
variability (HRV), which is now actively and widely implemented in many fields of medicine …

Abstract Space medicine was one of the first fields of science and practice to use the
analysis of the heart rate variability (HRV) for obtaining new scientific information and …

Proceeding from a formal definition of heart rate variability, some mathematical and
statistical techniques from sampling statistics and time series analysis for the analytical …

The analysis of fluctuations in heart rate or heart rate variability (HRV) has found
applications in, among others, the study of the neural cardiovascular system and ergonomic …

The autonomic nervous system controls the smooth muscles of the internal organs, the
cardiovascular system and the secretory function of the glands and plays a major role in the …

The traditional analysis of heart rate variability (HRV) in the time and frequency domains
seems to be an independent predictive marker for sudden cardiac death. Because the usual …

Heart rate variability (HRV) is a reliable reflection of the many physiological factors
modulating the normal rhythm of the heart. In fact, they provide a powerful means of …

Background The heart is the central organ of the circulatory system, which maintains the flow
of blood along with the transport of nutrients to different cells and tissues. A well-functioning …

The heart is a key component of the human body, acting as a pump that transfers
oxygenated and deoxygenated blood around the body. Like all other organs, it is …

Following the publication of the Task Force document on heart rate variability (HRV) in 1996,
a number of articles have been published to describe new HRV methodologies and their …