Compensated Respiratory Acidosis with Hypoxemia
Elevated arterial carbon dioxide levels and lowered oxygen levels, with normal pH due to metabolic compensation, indicating severe air trapping and poor gas exchange.
Description
A clinician punctures an artery, usually the radial artery in the wrist, to collect oxygenated blood. Developed in the mid-20th century to manage critically ill patients, the blood is rapidly run through an analyzer. It provides immediate insight into the lungs' ability to exchange gases effectively.