How does a pulse oximeter work? There are many types of pulse oximeters, which come with varying features and are sold at a range of prices, so you'll want to find the best pulse oximeter for your ...

Despite the new focus on the problem, there are still gaps in understanding why pulse oximeters don’t work as well in ...

Pulse oximeters work by shining a light through a patient's skin and measuring the amount of oxygen in their blood. The device can then calculate the patient's oxygen saturation level based on the ...

Aoyagi theorized the principle of pulse oximetry in 1974. Pulse oximeters developed based on the technology have helped improve the rate of saving the lives of patients with heart or lung diseases ...