1 results match your criteria: "Anesthesiology Department of Urmia University of Medical Sciences[Affiliation]"
Background: The most straightforward method of ascertaining arterial PO, PCO, and other components of blood gas is to measure them directly from a blood sample. In situations in which arterial puncture cannot be achieved or may be technically difficult, the venous blood sample can be used.
Methods: In a prospective analytical study, 80 patients undergoing mechanical ventilation after open-heart surgery in the intensive care unit were evaluated.