Low oxygen levels can be a sign that a patient is in danger. A device that measures oxygen levels has been shown to miss low oxygen levels in Black people much more often than in white people.
- Associate Professor, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Colorado Anschutz
Limiting ICU beds is suggested as a way to cut down on overuse, but that assumes doctors always know which patients need to be there.
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