• arterial
  • its volume (V D ) is determined by measuring the partial pressure of carbon dioxide in a sample of exhaled gas (PE CO 2 ) and in the arterial blood (Pa CO 2 ) and (with tidal volume of V T ) using the formula V D /V T = (Pa CO 2 −PE CO 2 )/Pa CO 2 . (thefreedictionary.com)
  • Healthy piglets (n=4) under general anesthesia were instrumented with arterial, central venous, and pulmonary artery lines. (diva-portal.org)