Central venous blood for monitoring pH and pCO2 in the critically ill patient.
D000136:Acid-Base Equilibrium; D000328:Adult; D000368:Aged; D001784:Blood Gas Analysis; D001800:Blood Specimen Collection; D002245:Carbon Dioxide; D006328:Cardiac Catheterization; D005260:Female; D006325:Heart Atria; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic; D012769:Shock / Q000628:therapy; D014683:Vena Cava, Superior
D002245:Carbon Dioxide