Changes in tissue oxygen tension, venous saturation, and Fick-based assessments of cardiac output during hyperoxia.

Dorothy A PerryLindsay M ThomsonFrank A PigulaBrian D PolizzottiJames A DiNardoArthur NedderKimberlee GauvreauJohn J Kheir

Published in: Acta anaesthesiologica Scandinavica (2018)

SvO2 acutely changes following changes in PaO2 even absent changes in measured DO2 . This may lead to errors in FickO2 estimates of CI. Further work is necessary to understand the impact of this phenomenon in disease states.

Keyphrases

left ventricular
patient safety
adverse drug
heart failure
emergency department