The pulse oximeter is currently one of the most essential medical devices. This health instrument can actually help you during the ongoing COVID-19 pandemic. In this photo illustration, a young woman ...

Clipped to a fingertip, a pulse oximeter uses light beams to analyze your heart rate and the amount of oxygen being carried in your bloodstream. Normal levels in otherwise-healthy adults range between ...

Due to the COVID-19 pandemic, you have probably heard of a pulse oximeter. This small, clip-like device uses light to quickly measure blood oxygen levels and heart rate. Blood oxygen levels are the ...

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...