This article updates the Heart Failure Association of the European Society of Cardiology
(ESC) 2007 classification of advanced heart failure and describes new diagnostic and …

Abstract The Framingham Heart Study (FHS) was established in 1948 to improve
understanding of the epidemiology of coronary heart disease (CHD) in the USA. In 1961 …

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 …

In this paper, we report an effective cryptosystem aimed at securing the transmission of
medical images in an Internet of Healthcare Things (IoHT) environment. This contribution …

Heart rate variability (HRV), the beat-to-beat variation in either heart rate or the duration of
the R–R interval–the heart period, has become a popular clinical and investigational tool …

Lower heart rate variability (HRV) is associated with a higher risk of cardiovascular events
and mortality, although the extent of the association is uncertain. We performed a meta …

Heart rate variability (HRV) is a known risk factor for mortality in both healthy and patient
populations. There are currently no normative data for short‐term measures of HRV. A …

The availability of standardized guidelines regarding the use of electronic fetal monitoring
(EFM) in clinical practice has not effectively helped to solve the main drawbacks of fetal …

The newly inaugurated Research Resource for Complex Physiologic Signals, which was
created under the auspices of the National Center for Research Resources of the National …

Entropy, as it relates to dynamical systems, is the rate of information production. Methods for
estimation of the entropy of a system represented by a time series are not, however, well …