| 1 |
standard deviation of normal-to-normal intervals
(680 times)
|
Cardiology
(146 times)
|
HRV (498 times)
HF (231 times)
RMSSD (228 times)
|
1996 Transient sympathovagal imbalance triggers "ischemic" sudden death in patients undergoing electrocardiographic Holter monitoring.
|
| 2 |
SD of normal RR intervals
(58 times)
|
Cardiology
(20 times)
|
HRV (36 times)
RMSSD (11 times)
HF (10 times)
|
1995 Effects of enalapril on heart rate variability in patients with congestive heart failure.
|
| 3 |
standard deviation
(34 times)
|
Physiology
(9 times)
|
HRV (22 times)
LF (10 times)
RMSSD (9 times)
|
1994 [Study of the autonomic behavior of escape rhythms in congenital atrioventricular block].
|
| 4 |
SD of NN intervals
(9 times)
|
Cardiology
(5 times)
|
HRV (8 times)
RMSSD (6 times)
HF (5 times)
|
1999 Screening of obstructive sleep apnea syndrome by heart rate variability analysis.
|
| 5 |
standard deviation of the interval between normal beats
(6 times)
|
Cardiology
(3 times)
|
HRV (4 times)
ANS (2 times)
AF (1 time)
|
2005 PM(2.5) induces acute electrocardiographic alterations in healthy rats.
|
| 6 |
significant changes in time domain
(2 times)
|
Cardiology
(1 time)
|
HRV (2 times)
|
2014 Cardiac autonomic responses induced by a single bout of exercise with flexible pole.
|
| 7 |
successive normal-to-normal interval differences (RMSSD) ratio from 1-min recordings
(2 times)
|
Physiology
(1 time)
|
HRV (1 time)
LF (1 time)
RMSSD (1 time)
|
2017 Ultra-shortened time-domain HRV parameters at rest and following exercise in athletes: an alternative to frequency computation of sympathovagal balance.
|
| 8 |
s.d. of normal-to-normal heartbeat intervals
(1 time)
|
Obesity
(1 time)
|
HF (1 time)
HRV (1 time)
pNN50 (1 time)
|
2017 CLOCK 3111T/C genetic variant influences the daily rhythm of autonomic nervous function: relevance to body weight control.
|
| 9 |
school-time using four indicators: normal-to-normal intervals
(1 time)
|
Toxicology
(1 time)
|
HF (1 time)
HRV (1 time)
LF (1 time)
|
2018 Child's buccal cell mitochondrial DNA content modifies the association between heart rate variability and recent air pollution exposure at school.
|
| 10 |
SD normal-to normal
(1 time)
|
Physiology
(1 time)
|
CABG (1 time)
HRV (1 time)
T2D (1 time)
|
2013 Impact of visceral obesity on cardiac parasympathetic activity in type 2 diabetics after coronary artery bypass graft surgery.
|
| 11 |
SD of 24-hour N-N intervals
(1 time)
|
Cardiology
(1 time)
|
HRV (1 time)
MI (1 time)
|
2001 Effect of sertraline on the recovery rate of cardiac autonomic function in depressed patients after acute myocardial infarction.
|
| 12 |
SD of all normal-to-normal RR intervals in the entire recording
(1 time)
|
Sports Medicine
(1 time)
|
CAN (1 time)
HF (1 time)
HRV (1 time)
|
2007 Heart rate variability modifications following exercise training in type 2 diabetic patients with definite cardiac autonomic neuropathy.
|
| 13 |
SD of normal-to-normal intervals at baseline
(1 time)
|
Cardiology
(1 time)
|
HR (1 time)
|
1995 Usefulness of heart rate variability in predicting drug efficacy (metoprolol vs diltiazem) in patients with stable angina pectoris.
|
| 14 |
SDANN had obvious correlations with right ventricular systolic pressure
(1 time)
|
Vascular Diseases
(1 time)
|
ASD (1 time)
HRV (1 time)
NN (1 time)
|
2020 Early changes in ambulatory electrocardiography after transcatheter closure in patients with atrial septal defect and factors affecting heart rate variability.
|
| 15 |
SDNN and LF were reduced compared to controls
(1 time)
|
Brain
(1 time)
|
ABI (1 time)
HRV (1 time)
LF (1 time)
|
2013 Heart rate variability in neurorehabilitation patients with severe acquired brain injury.
|
| 16 |
SDNN index
(1 time)
|
Pediatrics
(1 time)
|
CAL (1 time)
cTnI (1 time)
HF (1 time)
|
2015 [Relationship between heart rate variability and coronary artery lesion in children with Kawasaki disease].
|
| 17 |
sensitivity, heart rate variability in the time domain
(1 time)
|
Athletic Injuries
(1 time)
|
HIRREM (1 time)
|
2016 A Preliminary Study of the Effectiveness of an Allostatic, Closed-Loop, Acoustic Stimulation Neurotechnology in the Treatment of Athletes with Persisting Post-concussion Symptoms.
|
| 18 |
Sensitized mice had decreased HRV prior to challenge
(1 time)
|
Physiological Phenomena
(1 time)
|
OVA (2 times)
AW (1 time)
HF (1 time)
|
2012 OVA-induced airway hyperresponsiveness alters murine heart rate variability and body temperature.
|
| 19 |
significant difference
(1 time)
|
Cardiovascular Diseases
(1 time)
|
ASD (1 time)
HRV (1 time)
|
2015 Heart rate variability improvement in children using transcatheter atrial septal defect closure.
|
| 20 |
significantly associated with HRV indices
(1 time)
|
Vascular Diseases
(1 time)
|
ASD (1 time)
HRV (1 time)
NN (1 time)
|
2020 Early changes in ambulatory electrocardiography after transcatheter closure in patients with atrial septal defect and factors affecting heart rate variability.
|
| 21 |
significantly during the observation period
(1 time)
|
Physiology
(1 time)
|
ACE (1 time)
HRT (1 time)
HRV (1 time)
|
2005 Changes in heart rate, heart rate variability, and heart rate turbulence during evolving reperfused myocardial infarction.
|
| 22 |
significantly predicted heart rate variability
(1 time)
|
Psychiatry
(1 time)
|
---
|
2015 Heart rate variability and Omega-3 Index in euthymic patients with bipolar disorders.
|
| 23 |
sinus RR intervals during a 24-hour period
(1 time)
|
Cardiology
(1 time)
|
HRV (1 time)
pNN50 (1 time)
|
2010 Relation of high heart rate variability to healthy longevity.
|
| 24 |
Sleep efficiency (r=-0.183) and all HRV parameters
(1 time)
|
Vascular Diseases
(1 time)
|
AHI (1 time)
HRV (1 time)
HSCAA (1 time)
|
2015 Sleep, cardiac autonomic function, and carotid atherosclerosis in patients with cardiovascular risks: HSCAA study.
|
| 25 |
slight decreases in HRV indices
(1 time)
|
Natural Science Disciplines
(1 time)
|
ECG (1 time)
HRV (1 time)
PM2.5 (1 time)
|
2016 Effect of welding fume on heart rate variability among workers with respirators in a shipyard.
|
| 26 |
space displacement neural network
(1 time)
|
Medical Informatics
(1 time)
|
MAN (1 time)
MLP (1 time)
STDNN (1 time)
|
1999 A space-time delay neural network for motion recognition and its application to lipreading.
|
| 27 |
SSD and controls
(1 time)
|
Psychiatry
(1 time)
|
HRV (1 time)
pNN50 (1 time)
SSD (1 time)
|
2018 Characteristics of Autonomic Activity and Reactivity During Rest and Emotional Processing and Their Clinical Correlations in Somatic Symptom Disorder.
|
| 28 |
standard deviation of all intervals measured between consecutive sinus beats
(1 time)
|
Science
(1 time)
|
HR (1 time)
RMSSD (1 time)
|
2015 Do lambs perceive regular human stroking as pleasant? Behavior and heart rate variability analyses.
|
| 29 |
standard deviation of all normal intervals between consecutive heart beats
(1 time)
|
Physical Education and Training
(1 time)
|
FFM (1 time)
FM (1 time)
HRV (1 time)
|
2013 Autonomic modulation and its relation with body composition in swimmers.
|
| 30 |
standard deviation of all the adjacent intervals between normal beats
(1 time)
|
Cardiology
(1 time)
|
HRV (1 time)
MIBG (1 time)
|
2001 Adrenergic nervous activity in patients after surgical correction of tetralogy of Fallot.
|
| 31 |
standard deviation of consecutive activation cycle length
(1 time)
|
Arrhythmias, Cardiac
(1 time)
|
SGNA (1 time)
|
2006 Circadian variations of stellate ganglion nerve activity in ambulatory dogs.
|
| 32 |
standard deviation of electrocardiogram R-R interval
(1 time)
|
Sports Medicine
(1 time)
|
HRV (1 time)
LF/HF (1 time)
mTBI (1 time)
|
2017 Linear analysis of heart rate variability in post-concussive syndrome.
|
| 33 |
standard deviation of heart rate
(1 time)
|
Occupational Medicine
(1 time)
|
EEG (1 time)
KSS (1 time)
|
2007 Use of subjective and physiological indicators of sleepiness to predict performance during a vigilance task.
|
| 34 |
Standard deviation of intervals between all normal sinus beats
(1 time)
|
Metabolism
(1 time)
|
HRV (1 time)
|
2008 Gastric bypass and cardiac autonomic activity: influence of gender and age.
|
| 35 |
standard deviation of nearest neighbour distances
(1 time)
|
Science
(1 time)
|
AITS (1 time)
AWTS (1 time)
NN (1 time)
|
2016 The Influence of Matrix Size on Statistical Properties of Co-Occurrence and Limiting Similarity Null Models.
|
| 36 |
Standard Deviation of NN, here heart beats
(1 time)
|
Cognitive Science
(1 time)
|
CV (1 time)
CVD (1 time)
HF (1 time)
|
2016 Executive Cognitive Functioning and Cardiovascular Autonomic Regulation in a Population-Based Sample of Working Adults.
|
| 37 |
standard deviation of normal intervals between R-peaks
(1 time)
|
Pain
(1 time)
|
ANS (1 time)
CLBP (1 time)
ECG (1 time)
|
2019 Targeting the Autonomic Nervous System Balance in Patients with Chronic Low Back Pain Using Transcranial Alternating Current Stimulation: A Randomized, Crossover, Double-Blind, Placebo-Controlled Pilot Study.
|
| 38 |
standard deviation of normal-normal electrocardiogram RR intervals
(1 time)
|
|
BJ (1 time)
HRV (1 time)
LF (1 time)
|
2014 Effects of Nitrate Supplementation on Cardiovascular and Autonomic Reactivity in African-American Females.
|
| 39 |
standard deviation of RR intervals over the entire analyzed period
(1 time)
|
Physiology
(1 time)
|
AF (1 time)
FPs (1 time)
GP (1 time)
|
2013 The effect of fat pad modification during ablation of atrial fibrillation: late gadolinium enhancement MRI analysis.
|
| 40 |
standard deviation of RR intervals, time between consecutive QRS complexes
(1 time)
|
Diabetes Mellitus
(1 time)
|
BMI (1 time)
HbA1c (1 time)
HRV (1 time)
|
2018 Higher body mass index predicts cardiac autonomic dysfunction: A longitudinal study in adolescent type 1 diabetes.
|
| 41 |
Standard Deviation of RR-intervals from normal sinus beats
(1 time)
|
Physiological Phenomena
(1 time)
|
CTG (1 time)
FHRV (1 time)
HF (1 time)
|
2020 Fetal Heart Rate Variability Is Affected by Fetal Movements: A Systematic Review.
|
| 42 |
standard deviation of successive values
(1 time)
|
Exercise Therapy
(1 time)
|
ATP (1 time)
HF (1 time)
LF (1 time)
|
2018 Oral adenosine 5'-triphosphate supplementation improved hemodynamic and autonomic parameters after exercise in hypertensive women.
|
| 43 |
standard deviation of the beat duration
(1 time)
|
Transplantation
(1 time)
|
LVADs (1 time)
RMSSD (1 time)
|
2013 Continuous monitoring of cardiac rhythms in left ventricular assist device patients.
|
| 44 |
standard deviation of the cardiac cycle
(1 time)
|
Cardiovascular Diseases
(1 time)
|
ABI (1 time)
BMI (1 time)
FI (1 time)
|
2020 Study on the Relationship Between Orthostatic Hypotension and Heart Rate Variability, Pulse Wave Velocity Index, and Frailty Index in the Elderly: A Retrospective Observational Study.
|
| 45 |
standard deviation of the interbeat interval of normal sinus beats
(1 time)
|
Medical Informatics
(1 time)
|
COVID-19 (1 time)
HRV (1 time)
|
2021 Physiological Data from a Wearable Device Identifies SARS-CoV-2 Infection and Symptoms and Predicts COVID-19 Diagnosis: Observational Study.
|
| 46 |
standard deviation of the mean
(1 time)
|
Rheumatology
(1 time)
|
HRV (1 time)
|
2001 Heart rate variability in patients with Sjogren's syndrome.
|
| 47 |
standard deviation of the normal beat-to-beat differences
(1 time)
|
Aerospace Medicine
(1 time)
|
HRV (1 time)
RMSSD (1 time)
|
2019 Cardiac Autonomic Activity in Commercial Aircrew During an Actual Flight Duty Period.
|
| 48 |
standard deviation of the normal-normal interval of heart beats
(1 time)
|
Health Services
(1 time)
|
ANS (1 time)
HRV (1 time)
SC (1 time)
|
2019 The relationship between sleep and autonomic health.
|
| 49 |
standard deviation of the R-R intervals over a 24-hour period
(1 time)
|
Cardiology
(1 time)
|
CHF (1 time)
HRV (1 time)
pNN50 (1 time)
|
2004 Effect of nesiritide (human b-type natriuretic peptide) and dobutamine on heart rate variability in decompensated heart failure.
|
| 50 |
standard deviation of time between heart beats
(1 time)
|
Biophysics
(1 time)
|
ApEn (1 time)
HRV (1 time)
MF (1 time)
|
2004 Influence of 50 Hz magnetic field on human heart rate variability: linear and nonlinear analysis.
|
| 51 |
standard deviation of time intervals between consecutive normal beats
(1 time)
|
Pulmonary Disease, Chronic Obstructive
(1 time)
|
COPD (1 time)
HRV (1 time)
IL-6 (1 time)
|
2014 Cardiac Sympathetic Dominance and Systemic Inflammation in COPD.
|
| 52 |
standard deviation value of the qualified normal to normal intervals
(1 time)
|
Natural Science Disciplines
(1 time)
|
FoBMO (1 time)
HRV (1 time)
PPA (1 time)
|
2020 Posterior scleral deformation and autonomic dysfunction in normal tension glaucoma.
|
| 53 |
standard difference
(1 time)
|
Space Flight
(1 time)
|
DBP (1 time)
G-LOC (1 time)
HC (1 time)
|
2002 [Assessment of autonomic nervous function during orthostatic stress in pilots with history of syncope].
|
| 54 |
subjects than in deceased subjects
(1 time)
|
Medicine
(1 time)
|
CVRR (1 time)
HRV (1 time)
|
2014 Prognostic value of heart rate variability in comparison with annual health examinations in very elderly subjects.
|
| 55 |
suggesting reduced autonomic regulation of heart with increase in age
(1 time)
|
Medicine
(1 time)
|
HF.nu (1 time)
HRV (1 time)
|
2013 Influence of age and gender on autonomic regulation of heart.
|
| 56 |
system activity and long term FHRV
(1 time)
|
Biomedical Engineering
(1 time)
|
FHRV (2 times)
FECG (1 time)
FHR (1 time)
|
2017 Assessment of autonomic neurodevelopment in the mouse fetuses by using fetal electrocardiography.
|
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