All Stories

  1. On the validity of the state space correspondence strategy based on k-nearest neighbor cross-predictability in assessing directionality in stochastic systems: Application to cardiorespiratory coupling estimation
  2. Lack of association between heart period variability asymmetry and respiratory sinus arrhythmia in healthy and chronic heart failure individuals
  3. Evaluation of the impact of surgical aortic valve replacement on short-term cardiovascular and cerebrovascular controls through spontaneous variability analysis
  4. Efficient Computation of Multiscale Entropy over Short Biomedical Time Series Based on Linear State-Space Models
  5. Nonlinear Parametric Granger Causality in Dynamical Networks
  6. Nonlinear effects of respiration on the crosstalk between cardiovascular and cerebrovascular control systems
  7. Univariate and bivariate symbolic analyses of cardiovascular variability differentiate general anesthesia procedures
  8. Limits of permutation-based entropies in assessing complexity of short heart period variability
  9. Enhancing dynamical signatures of complex systems through symbolic computation
  10. Conditional symbolic analysis detects nonlinear influences of respiration on cardiovascular control in humans
  11. Two-Dimensional Warping for One-Dimensional Signals—Conceptual Framework and Application to ECG Processing
  12. Low-Pass Filtering Approach via Empirical Mode Decomposition Improves Short-Scale Entropy-Based Complexity Estimation of QT Interval Variability in Long QT Syndrome Type 1 Patients
  13. Model-free causality analysis of cardiovascular variability detects the amelioration of autonomic control in Parkinson's disease patients undergoing mechanical stimulation
  14. Heart rate dynamics assessed by different strategies of symbolization
  15. Symbolic analysis of heart rate variability differentiates anesthesiological procedures
  16. Comparison between permutation and coarse-grained entropy approaches for the assessment of short-term complexity of heart period variability
  17. Short-term complexity of cardiovascular oscillations in frailty syndrome
  18. Empirical mode decomposition approach to the estimation of cardiac baroreflex sensitivity in patients undergoing coronary artery bypass graft surgery
  19. Baroreflex response to orthostatic challenge: Effect of aging
  20. Assessment of sympathetic baroreflex control during orthostatic challenge before and after prolonged head-down bed rest
  21. Short-term complexity of cardiovascular oscillations during orthostatic change in aging
  22. Prediction of response to noxious stimulation during sedation-analgesia by refined multiscale entropy analysis of EEG
  23. Changes in the linear relationship between cardiovascular parameters and neural sympathetic discharge variability before orthostatic syncope
  24. Relationship between entropy and symbolic analysis indices of heart rate variability in patients with coronary artery disease with and without diabetes mellitus
  25. Multiscale Complexity Analysis of the Cardiac Control Identifies Asymptomatic and Symptomatic Patients in Long QT Syndrome Type 1
  26. Effect of Age on Complexity and Causality of the Cardiovascular Control: Comparison between Model-Based and Model-Free Approaches
  27. Effect of hormone replacement therapy on cardiac autonomic modulation
  28. Influence of type 2 diabetes on symbolic analysis and complexity of heart rate variability in men
  29. Comparison of the Surgical Pleth Index with autonomic nervous system modulation on cardiac activity during general anaesthesia
  30. Conditional Entropy-Based Evaluation of Information Dynamics in Physiological Systems
  31. Characterization of the cardiovascular control during modified head-up tilt test in healthy adult humans
  32. Inferring cardiovascular control from spontaneous variability
  33. Information domain analysis of the spontaneous baroreflex during pharmacological challenges
  34. Investigating the mechanisms of cardiovascular and cerebrovascular regulation in orthostatic syncope through an information decomposition strategy
  35. Coherence analysis overestimates the role of baroreflex in governing the interactions between heart period and systolic arterial pressure variabilities during general anesthesia
  36. Decoupling of QT interval variability from heart rate variability with ageing
  37. One night on-call: Sleep deprivation affects cardiac autonomic control and inflammation in physicians
  38. Cardiac autonomic control in Brugada syndrome patients during sleep: The effects of sleep disordered breathing
  39. Assessing causality in brain dynamics and cardiovascular control
  40. Cardiovascular control and time domain Granger causality: insights from selective autonomic blockade
  41. Vagal Withdrawal and Susceptibility to Cardiac Arrhythmias in Rats with High Trait Aggressiveness
  42. Refined multiscale entropy analysis of heart period and QT interval variabilities in long QT syndrome type-1 patients
  43. Different approaches of symbolic dynamics to quantify heart rate complexity
  44. Improved ECG pre-processing for beat-to-beat QT interval variability measurement
  45. Entropy-based complexity of the cardiovascular control in Parkinson disease: Comparison between binning and k-nearest-neighbor approaches
  46. Ischemic risk stratification by means of multivariate analysis of the heart rate variability
  47. Compensated Transfer Entropy as a Tool for Reliably Estimating Information Transfer in Physiological Time Series
  48. 21 Conditional entropy-based evaluation of the postural control complexity in patients with Parkinson’s disease
  49. Heart Rate Variability Analysis in Ischemic Cardiomyopathy and Aortic Stenosis Patients
  50. Conventional QT Variability Measurement vs. Template Matching Techniques: Comparison of Performance Using Simulated and Real ECG
  51. Linear and nonlinear analysis of heart rate variability in coronary disease
  52. Conditional entropy-based evaluation of the postural control complexity in patients with Parkinson's disease
  53. Non-uniform multivariate embedding to assess the information transfer in cardiovascular and cardiorespiratory variability series
  54. Testing the involvement of baroreflex during general anesthesia through Granger causality approach
  55. Model-based assessment of baroreflex and cardiopulmonary couplings during graded head-up tilt
  56. Syncope while driving: Pathophysiological features and long-term follow-up
  57. Frequency domain assessment of the coupling strength between ventricular repolarization duration and heart period during graded head-up tilt
  58. Non-stationarities significantly distort short-term spectral, symbolic and entropy heart rate variability indices
  59. The Autonomic Nervous System
  60. Influence of Climate on Emergency Department Visits for Syncope: Role of Air Temperature Variability
  61. Robotic treadmill training improves cardiovascular function in spinal cord injury patients
  62. Information-based detection of nonlinear Granger causality in multivariate processes via a nonuniform embedding technique
  63. Short-Term Complexity of Cardiac Autonomic Control during Sleep: REM as a Potential Risk Factor for Cardiovascular System in Aging
  64. Parametric Models for the Analysis of Interactions in Biomedical Signals
  65. Aging reduces complexity of heart rate variability assessed by conditional entropy and symbolic analysis
  66. Information Domain Approach to the Investigation of Cardio-Vascular, Cardio-Pulmonary, and Vasculo-Pulmonary Causal Couplings
  67. Effects of progressive exercise during phase I cardiac rehabilitation on the heart rate variability of patients with acute myocardial infarction
  68. Detecting nonlinear causal interactions between dynamical systems by non-uniform embedding of multiple time series
  69. Effects of robot-driven gait orthosis treadmill training on the autonomic response in rehabilitation-responsive stroke and cervical spondylotic myelopathy patients
  70. Autonomic modulation and cardiac contractility in vasovagal syncope
  71. Cardiovascular variability [Introduction to the special issue
  72. Neural autonomic control in orthostatic intolerance
  73. Symbolic analysis detects alterations of cardiac autonomic modulation in congestive heart failure rats
  74. Spectral Analysis of Heart Rate Variability During Asleep-Awake Craniotomy for Tumor Resection
  75. Heart rate and arterial pressure variability and baroreflex sensitivity in ovariectomized spontaneously hypertensive rats
  76. Evaluation of the autonomic response in healthy subjects during treadmill training with assistance of a robot-driven gait orthosis
  77. Prolonged head down bed rest-induced inactivity impairs tonic autonomic regulation while sparing oscillatory cardiovascular rhythms in healthy humans
  78. Heart rate variability explored in the frequency domain: A tool to investigate the link between heart and behavior
  79. Spontaneous baroreflex sensitivity estimates during graded bicycle exercise: a comparative study
  80. Mutual nonlinear prediction as a tool to evaluate coupling strength and directionality in bivariate time series: Comparison among different strategies based onknearest neighbors
  81. Increased complexity of short-term heart rate variability in hyperthyroid patients during orthostatic challenge
  82. Multiscale sample entropy in heart rate variability of aortic stenosis patients
  83. Circadian variations of short-term heart period irreversibility in healthy and chronic heart failure patients
  84. Multiple testing strategy for the detection of temporal irreversibility in stationary time series
  85. Feasibility of Assessing Autonomic Dysregulation at a Distance: The Case of the HIV-Positive Patient
  86. Assessing nonlinear properties of heart rate variability from short-term recordings: are these measurements reliable?
  87. Comparison of BRS Estimates during Mild Dynamical Exercise and Recovery
  88. The Strength of QT-RR Coupling Decreases during Graded Head-up Tilt
  89. Mutual Nonlinear Prediction of Cardiovascular Variability Series: Comparison between Exogenous and Autoregressive Exogenous Models
  90. Modulations of autonomic activity leading to tilt-mediated syncope
  91. Stable Isotope Ratios in Hair and Teeth Reflect Biologic Rhythms
  92. Nonlinear Indices of Heart Rate Variability in Chronic Heart Failure Patients: Redundancy and Comparative Clinical Value
  93. Role of the autonomic nervous system in generating non-linear dynamics in short-term heart period variability
  94. Clinical correlates of non-linear indices of heart rate variability in chronic heart failure patients
  95. Autonomic modulation and clinical outcome in patients with chronic heart failure
  96. Altered profile of baroreflex and autonomic responses to lower body negative pressure in chronic orthostatic intolerance
  97. Analysis of the Interactions Between Heart Rate and Blood Pressure Variabilities
  98. Contrasting effects of acute and chronic cigarette smoking on skin microcirculation in young healthy subjects
  99. Assessing autonomic disturbances of hypertension in the general practitioner's office
  100. Noninvasive quantification of respiratory modulation on left ventricular size and stroke volume
  101. Effects of cardiac rehabilitation and exercise training on autonomic regulation in patients with coronary artery disease
  102. Power-law behavior of heart rate variability in Chagas’ disease
  103. Biomedical Signal Processing and Modeling in Cardiovascular Systems
  104. Intravenous amiodarone modifies autonomic balance and increases baroreflex sensitivity in conscious rats
  105. Selective impairment of excitatory pressor responses after prolonged simulated microgravity in humans
  106. Orthostatic intolerance: different abnormalities in the neural sympathetic response to a gravitational stimulus
  107. Evidence for Central Organization of Cardiovascular Rhythms
  108. Assessment of arterial and cardiopulmonary baroreflex gains from simultaneous recordings of spontaneous cardiovascular and respiratory variability
  109. Linear and non-linear 24 h heart rate variability in chronic heart failure
  110. Heart rate variability patterns before ventricular tachycardia onset in patients with an implantable cardioverter defibrillator
  111. Heart rate variability is encoded in the spontaneous discharge of thalamic somatosensory neurones in cat
  112. Assessment of arterial and cardiopulmonary baroreflex gains from simultaneous recordings of spontaneous cardiovascular and respiratory variability
  113. Evaluation of respiratory influences on left ventricular function parameters extracted from echocardiographic acoustic quantification
  114. Heart Rate Variability and Nonlinear Dynamics
  115. Assessment of the Coupling Between RTapex and RR Interval as an Index of Temporal Dispersion of Ventricular Repolarization
  116. Neural Recordings in the Assessment of Cardiac Autonomic Balance
  117. Non-invasive assessment of the changes in static and oscillatory components of peripheral pressure/flow relationships produced by moderate exercise in humans
  118. Presence of vasomotor and respiratory rhythms in the discharge of single medullary neurons involved in the regulation of cardiovascular system
  119. Mechanical effects of respiration and stepping on systolic arterial pressure variability during treadmill exercise
  120. Sympathovagal Effects of Spinal Anesthesia Assessed by Heart Rate Variability Analysis
  121. Sympathovagal Effects of Spinal Anesthesia Assessed by Heart Rate Variability Analysis
  122. Evidence for altered baroreceptive control of heart rate in pure autonomic failure
  123. Linear and non-linear effects in the beat-by-beat variability of sympathetic discharge in decerebrate cats
  124. Spectral analysis of sympathetic discharge, R-R interval and systolic arterial pressure in decerebrate cats
  125. Simulating the interactions among vasomotion waves of peripheral vascular districts