Pulse oximetry is a quick, noninvasive test that measures the oxygen saturation levels in the blood, using a device called a pulse oximeter. It helps monitor how well oxygen is being delivered ...

To use a pulse oximeter, you'll clip the device on your toe, finger, or earlobe — here's to use it properly so you can get an accurate reading. Visit Insider's Health Reference library for more ...

Coronavirus This tool for COVID-19 patients can detect if they need to go to the hospital Pulse oximeters are flying off store shelves but not everyone should be buying them, doctors said.

I use a pulse oximeter every day, multiple times a day, all day in the intensive care unit, and that’s unchanged from 10 years ago. It’s almost like my right hand in an intensive care unit.

Citation: “Racial Bias in Pulse Oximetry Measurement: Considerations in Patients With Heart Failure,” Circulation: Cardiovascular Quality and Outcomes. DOI: 10.1161/CIRCOUTCOMES.123.010390 ...

"It's very important to train patients properly on how to use pulse oximeters," said Dr Hemant Kalra, a pulmonologist in New Delhi, adding that cheap, sub-standard oximeters flooding the market ...

Pulse oximeters, which spot falling oxygen levels, may work less well on darker skin, experts warn.

Often when Dr. Thomas Valley sees a new patient in the intensive care unit at Michigan Medicine in Ann Arbor, he clamps a pulse oximeter on their finger – one of the many devices he uses to ...