Correspondence to: TS Valley [email protected] ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

The global pulse oximeter market size was valued at USD 3.56 billion in 2024 and is predicted to hit around USD 6.76 billion ...

The most meaningful innovations are often inexpensive — and come from those closest to the bedside. In my experience, the most impactful innovations aren’t always high-tech or high-cost. Often, they ...

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A project led by the University of North Carolina at Chapel Hill (UNC) has studied the effects of skin pigmentation on measurements of blood oxygenation. The extent to which different skin types ...

Research confirms that skin pigmentation can reduce the accuracy of pulse oximeters. Researchers found that red light, a key component in pulse oximetry, is more strongly attenuated in pigmented skin.

Credit: Getty Images A discussion with Dr Martin J Tobin on health disparities related to pulse oximeter readings and the need to improve them to make health care more equitable. In response to ...