Heart rate variability (HRV) analysis is commonly used as a quantitative marker depicting
the activity of autonomous nervous system (ANS) that may be related to mental stress. For …

Background This paper suggests a method to assess the extent to which ultra-short Heart
Rate Variability (HRV) features (less than 5 min) can be considered as valid surrogates of …

Mental stress is one of the well known major risk factors for many diseases such as
hypertension, coronary artery disease, heart attack, etc. Conventionally, detecting mental …

Mental stress is one of the major risk factors for many diseases such as hypertension,
coronary artery disease, heart attack, stroke, even sudden death. Conventionally, interviews …

Small beat-to-beat differences in heart rate are the result of dynamic control of the
cardiovascular system by the sympathetic and parasympathetic nervous systems. Heart rate …

Mental stress affects our body often detrimentally. Heart rate variability (HRV) analysis is
commonly used as a quantitative marker depicting the activity of autonomic nervous system …

Stress is a huge problem in today's society. Being able to measure stress, therefore, may
help to address this problem. Although stress has a psychological origin, it affects several …

Mental stress may cause cognitive dysfunctions, cardiovascular disorders and depression.
Mental stress detection via short-term Heart Rate Variability (HRV) analysis has been widely …

Background This study investigates the variations of Heart Rate Variability (HRV) due to a
real-life stressor and proposes a classifier based on nonlinear features of HRV for automatic …

Objective: Stress is a significant risk factor for various diseases such as hypertension, heart
attack, stroke, and even sudden death. Stress can also lead to psychological and behavioral …