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When it comes to darker skin, pulse oximeters fall short

NIBIB in the News
July 12, 2022

Over the past two years, the pulse oximeter has become a crucial tool for tracking the health of COVID-19 patients. The small device clips onto a finger and measures the amount of oxygen in a patient's blood. But a growing body of evidence shows the device can be inaccurate when measuring oxygen levels in people with dark skin tones. A study published in JAMA Internal Medicine only adds to this concern. Source: NPR