Complexity of cardiovascular rhythms during head-up tilt test by entropy of patterns

Objective: The head-up tilt (HUT) test, which provokes transient dynamical alterations in the regulation of cardiovascular system, provides insights into complex organization of this system. Based on signals with heart period intervals (RR-intervals) and/or systolic blood pressure (SBP), differences...

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Veröffentlicht in:	Physiological measurement 2017-05, Vol.38 (5), p.819-832
Hauptverfasser:	Wejer, Dorota, Graff, Beata, Makowiec, Danuta, Budrejko, Szymon, Struzik, Zbigniew R
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Cardiovascular Physiological Phenomena cardiovascular regulation Entropy Female Humans Male ordinal patterns Signal Processing, Computer-Assisted Syncope, Vasovagal - diagnosis Syncope, Vasovagal - physiopathology Tilt-Table Test time series complexity Young Adult
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