Prediction of Arterial Blood pH and Partial Pressure of Carbon dioxide from Venous Blood Samples in Patients Receiving Mechanical Ventilation.

J Med Signals Sens · 2013 · PMC3959008 · PMID 24672766

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highly significantno p-value reported

Although highly significant correlations were found between arterial and venous blood pH and pCO 2 , the results did not support the reliability of prediction of arterial blood pH and pCO 2 by venous blood samples across a range of concentrations.

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