Comparison of pulse contour, aortic Doppler ultrasound and bioelectrical impedance estimates of stroke volume during rapid changes in blood pressure

New Findings What is the central question of this study? Pulse contour analysis of the finger arterial pressure by Windkessel modelling is commonly used to estimate stroke volume continuously. But is it valid during dynamic changes in blood pressure? What is the main finding and its importance? Seco...

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Veröffentlicht in:	Experimental physiology 2019-03, Vol.104 (3), p.368-378
Hauptverfasser:	Gibbons, Travis D., Zuj, Kathryn A., Peterson, Sean D., Hughson, Richard L.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aorta Blood pressure Doppler effect Hemodynamics Modelflow orthostatic stress Physiology Posture squat‐to‐stand thigh‐cuff release Ultrasonic imaging Ultrasound Windkessel
Online-Zugang:	Volltext
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