Considerations about heart rate variability in leukemia
نویسندگان
چکیده
منابع مشابه
تغییرپذیری ضربان قلب Heart rate variability))
Abstract Many studies have been conducted on heart rate variability. Variability in the heart signal of two sequential beats is called heart rate variability (HRV). Short- and long- term variability reflects autonomic nervous system function, so that increased or decreased heart rate variability (HRV) is an indicator of human health. So, the analysis of these changes can predict sudden death...
متن کاملتغییرپذیری ضربان قلب Heart rate variability))
Abstract Many studies have been conducted on heart rate variability. Variability in the heart signal of two sequential beats is called heart rate variability (HRV). Short- and long- term variability reflects autonomic nervous system function, so that increased or decreased heart rate variability (HRV) is an indicator of human health. So, the analysis of these changes can predict sudden death...
متن کاملHeart Rate Variability Spectrum: Physiologic Aliasing and Nonstationarity Considerations
Spectral analysis of heart rate variability (HRV) signals is widely used method for assessment of autonomous nervous system modulation with attempt to determine contribution of sympathetic and parasympathetic branches. Since primary goal is to estimate neural drive to sinus node noninvasively, signal processing methods have been developed to handle beat occurrence times detected from measured e...
متن کاملA Novel Fuzzy Based Method for Heart Rate Variability Prediction
Abstract In this paper, a novel technique based on fuzzy method is presented for chaotic nonlinear time series prediction. Fuzzy approach with the gradient learning algorithm and methods constitutes the main components of this method. This learning process in this method is similar to conventional gradient descent learning process, except that the input patterns and parameters are stored in mem...
متن کاملHeart rate variability
The last two decades have witnessed the recognition of a significant relationship between the autonomic nervous system and cardiovascular mortality, including sudden cardiac death. Experimental evidence for an association between a propensity for lethal arrhythmias and signs of either increased sympathetic or reduced vagal activity has encouraged the development of quantitative markers of auton...
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ژورنال
عنوان ژورنال: Supportive Care in Cancer
سال: 2019
ISSN: 0941-4355,1433-7339
DOI: 10.1007/s00520-019-05197-y