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short-term heart rate variability

A Study of Autonomic Modulations with Short Term Heart Rate Variability in Bronchial Asthma Patients And It’s Correlation with Pulmonary Function Tests

A Study of Autonomic Modulations with Short Term Heart Rate Variability in Bronchial Asthma Patients And It’s Correlation with Pulmonary Function Tests

... with short term heart rate variability in bronchial asthma patients and its correlation with pulmonary function tests” submitted by ...

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Intra-session stability of short-term heart rate variability measurement: Gender and total spectral power influence

Intra-session stability of short-term heart rate variability measurement: Gender and total spectral power influence

... of Short-term Heart Rate Variability Measurement: Gender and Total Spectral Power ...pp.68-80. Heart rate variability (HRV) has been increasingly analysed under ...

13

Effect of short term heart rate variability biofeedback on long term abstinence in alcohol dependent patients – a one year follow up

Effect of short term heart rate variability biofeedback on long term abstinence in alcohol dependent patients – a one year follow up

... weak short- term effect on HRV might offer an explanation why in our study changes in abstinence 1 year post-intervention did not reach statistical ...relatively short treatment regimen might have ...

8

Diagnostic performance analysis for diabetic cardiovascular autonomic neuropathy based on short-term heart rate variability using Bayesian methods: preliminary analysis

Diagnostic performance analysis for diabetic cardiovascular autonomic neuropathy based on short-term heart rate variability using Bayesian methods: preliminary analysis

... The short- term HRV analysis was performed for all subjects using a computer-aided examination and evaluation system for spectral analysis to investigate changes in autonomic reg- ...

8

Short term Heart Rate Variability to predict blood pressure drops due to standing: a pilot study

Short term Heart Rate Variability to predict blood pressure drops due to standing: a pilot study

... overall variability is considered a marker of both sympathetic and parasympathetic tones [25], the combined association with a reduced overall variability and increased HF suggests that an increased ΔBP ...

9

Acute mental stress assessment via short term HRV analysis in healthy adults : a systematic review with meta analysis

Acute mental stress assessment via short term HRV analysis in healthy adults : a systematic review with meta analysis

... and short-term Heart Rate Variability (HRV) measures in time, frequency and non-linear ...reduced variability and less chaotic ...

14

Heart rate variability and short duration spaceflight: relationship to post-flight orthostatic intolerance

Heart rate variability and short duration spaceflight: relationship to post-flight orthostatic intolerance

... increases heart rate var- iability, increases parasympathetic activity, and decreases sympathetic activity to the human heart at rest ...after short duration spaceflight (5–16 days) showed a ...

11

Visit-to-visit HbA1c variability is inversely related to baroreflex sensitivity independently of HbA1c value in type 2 diabetes

Visit-to-visit HbA1c variability is inversely related to baroreflex sensitivity independently of HbA1c value in type 2 diabetes

... increased heart rate [9, ...that short-term glyce- mic variability (GV) determined by continuous glucose monitoring (CGM) was inversely related to BRS inde- pendently of blood glucose ...

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Are ultra short heart rate variability features good surrogates of short term ones? State of the art review and recommendations

Are ultra short heart rate variability features good surrogates of short term ones? State of the art review and recommendations

... focused on auditory stimuli [31]; the remaining investigated the re- liability of ultra-short HRV features in control condition (e.g. only resting condition). The 18 studies investigating mental stress used one or ...

8

Heart Rate vs Stress Indicator for Short Term Mental Stress

Heart Rate vs Stress Indicator for Short Term Mental Stress

... The choice of stress indicator was led by three criteria: i) being a relevant indicator of stress and thus being widely accepted by the scientific community, ii) being widely used in order provide data covering a large ...

11

Analysis of short-term heart rate and diastolic period variability using a refined fuzzy entropy method

Analysis of short-term heart rate and diastolic period variability using a refined fuzzy entropy method

... Entropy measures, such as sample entropy (SampEn), have showed potential in reli- able short-term analysis [19]. Within a time-series of length N, if two vectors of certain length m are close to each other ...

13

A new approach for analysis of heart rate variability and QT variability in long-term ECG recording

A new approach for analysis of heart rate variability and QT variability in long-term ECG recording

... [13]. Short Time Fourier Transform (STFT) [14] and Continuous Wavelet Transform (CWT) [15] are common linear-type TF analysis tools, and Cohn’s classes [16] are common quadratic-type TF analysis tools (smoothed ...

14

Short-term Heart Rate Turbulence Analysis Versus Variability and Baroreceptor Sensitivity in Patients With Dilated Cardiomyopathy

Short-term Heart Rate Turbulence Analysis Versus Variability and Baroreceptor Sensitivity in Patients With Dilated Cardiomyopathy

... of short-term heart rate turbulence analysis in comparison to variability and spontaneous baroreceptor sensitivity analysis for characterising patients with dilated cardiomyopathy (DCM) ...

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Heart rate variability in conscious neonatal swine: spectral features and responses to short-term intermittent hypoxia

Heart rate variability in conscious neonatal swine: spectral features and responses to short-term intermittent hypoxia

... Signals were transmitted over a non-commercial portion of the amplitude modulated radio band. As each transmit- ter uses the same broadcast frequency, monitoring ani- mals in close proximity to one another would induce ...

12

Short-term stability of resting heart rate variability: influence of position and gender

Short-term stability of resting heart rate variability: influence of position and gender

... Heart rate variability (HRV) is utilised within laboratory and clinical settings as a non-invasive indicator of cardiac autonomic ...the short-term stability of resting HRV during a ...

22

Heart Rate Variability Applied to Short Term Cardiovascular Event Risk Assessment

Heart Rate Variability Applied to Short Term Cardiovascular Event Risk Assessment

... Depressed HRV has been reported in several CVD, in- cluding coronary artery disease (CAD) and heart failure. Actually, HRV is a strong and independent predictor of mortality in CAD patients (after MI). HRV is ...

7

Heart rate variability in healthy term newborns is related to delivery mode: a prospective observational study

Heart rate variability in healthy term newborns is related to delivery mode: a prospective observational study

... The neonatal HRV is characterized by certain physio- logical mechanisms. Specifically, respiratory sinus arrhythmia (RSA) represents the most important mech- anism influencing short-term HRV. Two major ...

9

Fetal heart rate monitoring of short term variation (STV): a methodological observational study

Fetal heart rate monitoring of short term variation (STV): a methodological observational study

... we do not think that extending number of observations would change our result. This finding is also supported by the clinical experience that when decreased baseline variability is found in a trace monitored ...

6

Study of heart rate variability changes in smokers

Study of heart rate variability changes in smokers

... Prior to enrollment, an explanation of the protocol was given to the subjects. Before starting the study, written consent was taken from the subjects. Ethical clearance for the study was obtained from Ethical committee ...

6

Effects of exergames on the variability of the heart rate of university students

Effects of exergames on the variability of the heart rate of university students

... the variability of the heart rate (HRV) in young ...(IPAQ) short version was ...V800® heart rate monitors in both groups in two moments, before and after 11 weeks and the data ...

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