Skin pigmentation can reduce pulse oximeter accuracy

Pulse oximeters are widely used in hospitals and clinics to monitor blood oxygen levels. These small, noninvasive devices estimate oxygen saturation (SpO₂) by shining red and infrared light through the skin and measuring ...

Home hospital care demonstrates success in rural communities

One in five people in the United States live in a rural area. Patients in rural communities often struggle to access care because of travel difficulties, high costs and limited resources, leading to worse medical outcomes. ...

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