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Uncalibrated arterial pressure waveform analysis for cardiac output monitoring is biased by low peripheral resistance in patients with intracranial haemorrhage† 

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Presentation on theme: "Uncalibrated arterial pressure waveform analysis for cardiac output monitoring is biased by low peripheral resistance in patients with intracranial haemorrhage† "— Presentation transcript:

1 Uncalibrated arterial pressure waveform analysis for cardiac output monitoring is biased by low peripheral resistance in patients with intracranial haemorrhage†  E.K. Junttila, J.K. Koskenkari, P.P. Ohtonen, T.I. Ala-Kokko  British Journal of Anaesthesia  Volume 107, Issue 4, Pages (October 2011) DOI: /bja/aer170 Copyright © 2011 The Author(s) Terms and Conditions

2 Fig 1 The Bland–Altman plot between TDCO–APCO for 16 study patients. APCO, cardiac output from arterial pressure waveform analysis, FloTrac™/Vigileo™; TDCO, cardiac output from intermittent bolus thermodilution technique via PAC. British Journal of Anaesthesia  , DOI: ( /bja/aer170) Copyright © 2011 The Author(s) Terms and Conditions

3 Fig 2 Regression plot between SVR and bias (TDCO–APCO) for 16 study patients. SVR, systemic vascular resistance; TDCO, cardiac output from intermittent bolus thermodilution technique via PAC; APCO, cardiac output from arterial pressure waveform analysis. British Journal of Anaesthesia  , DOI: ( /bja/aer170) Copyright © 2011 The Author(s) Terms and Conditions


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