Perioperative changes in oxygen consumption: estimations from minimal-invasive cardiac output and a-cvO2 difference parallel to indirect calorimetry

2022-07-21 anesthesia Title + abstract only

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Feasible estimations of perioperative changes in oxygen consumption could enable larger studies of its role in postoperative outcomes. Current methods, by pulmonary artery catheterisation or breathing gas analysis, are often regarded as either invasive or technically requiring. In this pilot study, we investigated the relationship between estimations of oxygen consumption, based on minimal-invasive cardiac output and arterial-central venous blood gas sampling, and indirect calorimetry in the per...