The possibilities for wearable health care technology to improve the quality of life for chronic
disease patients has been increasing within recent years. For instance, unobtrusive cardiac …

Heart Rate Variability (HRV) is a measure of variation in the time interval between
consecutive heart beats. HRV analysis is highly sensitive for risks linked with Cardiovascular …

Detection of abnormal cardiac events during clinical examination is a matter of chances, as
such events may not happen at that precise moment. We therefore propose the …

This paper presents the development of a wireless wearable sensor for the continuous, long-
term monitoring of cardiac activity. Heart rate assessment, as well as heart rate variability …

The ubiquity of wearable devices together with areas like internet of things, big data and
machine learning have promoted the development of solutions for personalized healthcare …

HRV (Heart Rate Variability) monitoring is a relatively new method for measuring the effects
of stress on the human body. Through monitoring HRV data, doctors can quantify the health …

In medical care, it is essential to assess and manage acute painful conditions adequately.
Heart rate variability (HRV) analysis is based on the acquisition of electrocardiogram (ECG) …

Continuous monitoring of an individual's stress levels is essential to manage stress and
mental state in an effective way. With increasing ubiquity of wearable heart rate monitors …

Heart rate variability (HRV) is known to be one of the representative ECG-derived features
that are useful for diverse pervasive healthcare applications. The advancement in daily …

Our aim was to test the feasibility of measuring beat-to-beat heart rate from vibrations of the
body due to the cardiac activity by smartphone accelerometers. The signal recorded by the …