| gas exchange index |
One of several measurements of the efficiency of respiration, esp. of the extent of intrapulmonary shunting in respiratory failure. Among the commonly used gas exchange indexes is the alveolar-arterial oxygen tension differenc
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| gas exchange, impaired |
The state in which the individual experiences a deficit in oxygenation and/or carbon dioxide elimination at the alveolar-capillary membrane, often producing subjective fatigue or anxiety. SEE:
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