Evaluation of cardiovascular and cerebrovascular control mechanisms in postural orthostatic tachycardia syndrome via conditional transfer entropy: the impact of the respiratory signal type

Closed loop cardiovascular (CV) and cerebrovascular (CBV) variability interactions are assessed via transfer entropy (TE) from systolic arterial pressure (SAP) to heart period (HP) and vice versa and from mean arterial pressure (MAP) to mean cerebral blood velocity (MCBv) and vice versa. This analys...

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Veröffentlicht in:	Physiological measurement 2023-06, Vol.44 (6), p.64001
Hauptverfasser:	Gelpi, Francesca, Bari, Vlasta, Cairo, Beatrice, De Maria, Beatrice, Wells, Rachel, Baumert, Mathias, Porta, Alberto
Format:	Artikel
Sprache:	eng
Schlagworte:	active standing autonomic nervous system baroreflex cerebral autoregulation cerebral blood flow heart rate variability vector autoregresssive model
Online-Zugang:	Volltext
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