Respiratory sinus arrhythmia is mainly driven by central feedforward mechanisms in healthy humans
M Skytioti, M Elstad - Frontiers in Physiology, 2022 - frontiersin.org
… the mechanisms behind respiratory sinus arrhythmia (… pulmonary stretch reflex contributed
most to RSA in healthy humans. Ventilatory support reduces the centrally mediated respiratory …
most to RSA in healthy humans. Ventilatory support reduces the centrally mediated respiratory …
Enhancing respiratory sinus arrhythmia increases cardiac output in rats with left ventricular dysfunction
EL O'Callaghan, RM Lataro, EL Roloff… - The Journal of …, 2020 - Wiley Online Library
… variability, an indicator of good health and cardiac function. A … that it optimizes pulmonary
gas exchange through the close … pacing and we set the average pacing efficacy cut-off at 30%, …
gas exchange through the close … pacing and we set the average pacing efficacy cut-off at 30%, …
Putting back respiration into respiratory sinus arrhythmia or high-frequency heart rate variability: Implications for interpretation, respiratory rhythmicity, and health
T Ritz - Biological Psychology, 2023 - Elsevier
… of regular gas exchange, such as high-altitude activity, Far Eastern breathing techniques, or
… , autonomic, and visceral activities with human performance and experience may turn out as …
… , autonomic, and visceral activities with human performance and experience may turn out as …
Respiratory sinus arrhythmia (RSA), vagal tone and biobehavioral integration: Beyond parasympathetic function
P Grossman - Biological Psychology, 2023 - Elsevier
… -vagal interactions related to psychological functioning and health. This phenomenon of …
, optimization of cardiopulmonary gas exchange or enhanced cardiac energy efficiency. It, …
, optimization of cardiopulmonary gas exchange or enhanced cardiac energy efficiency. It, …
Breath-by-breath analysis of respiratory sinus arrhythmia in dogs
G Grosso, T Vezzosi, A Briganti, C Di Franco… - Respiratory Physiology …, 2021 - Elsevier
… Each dog was judged healthy on the basis of its history, physical examination, standard 6-…
Examples from two dogs with very different respiratory sinus arrhythmia (RSA). From the top, …
Examples from two dogs with very different respiratory sinus arrhythmia (RSA). From the top, …
Respiratory sinus arrhythmia during a mental attention task: the role of breathing-specific heart rate
JP Mortola, D Marghescu, R Siegrist-Johnstone… - Respiratory Physiology …, 2020 - Elsevier
… Indeed, the existence of Respiratory Sinus Arrhythmia (RSA, the difference between the …
gas exchange against the inequalities in flow patterns within the lungs. In fact, in mammals …
gas exchange against the inequalities in flow patterns within the lungs. In fact, in mammals …
Slow-paced breathing: Influence of inhalation/exhalation ratio and of respiratory pauses on cardiac vagal activity
… and physical aspects of sport performance. For example, … through the properties of
respiratory sinus arrhythmia (RSA) [… of a respiratory pause should also include gas exchange …
respiratory sinus arrhythmia (RSA) [… of a respiratory pause should also include gas exchange …
Analysis of respiratory sinus arrhythmia and directed information flow between brain and body indicate different management strategies of fMRI-related anxiety
B Rassler, K Blinowska, M Kaminski, G Pfurtscheller - Biomedicines, 2023 - mdpi.com
… respiratory phase on the performance of emotion and memory tasks, which were closely
related … that our subjects mainly performed nasal breathing as healthy awake subjects prefer to …
related … that our subjects mainly performed nasal breathing as healthy awake subjects prefer to …
Mathematical and Preclinical Investigation of Respiratory Sinus Arrhythmia Effects on Cardiac Output
S Rahbar - arXiv preprint arXiv:2004.11325, 2020 - arxiv.org
… prominent presence of RSA indicates a healthy cardiac system; however, the … efficiency
during fast, normal and slow paced breathing. They found that although gas exchange efficiency …
during fast, normal and slow paced breathing. They found that although gas exchange efficiency …
Standardisation of Respiratory Sinus Arrhythmia testing in the context of autonomic function testing
S Alqasas - 2022 - figshare.mq.edu.au
… In a separate study, RSA was quantified in healthy subjects (… was unable to differentiate
between healthy and EDS patients (… of improving efficiency of pulmonary gas exchange. Yasuma …
between healthy and EDS patients (… of improving efficiency of pulmonary gas exchange. Yasuma …