A healthy oxygen level, also known as oxygen saturation, is 95% or higher. When oxygen saturation is 88% or lower, doctors prescribe oxygen therapy to increase this level and reduce the risk of ...

Pulse oximeter inaccuracy due to darker skin tones was found in 30 out of 44 studies. Some studies showed a relationship between reduced oxygen saturation and overestimation bias. Among ...

Pulse oximeters are electronic devices that clamp onto a patient’s finger to estimate their blood oxygen levels and pulse rate. Prescription and over-the-counter versions of these devices became ...

"This means that low-frequency ultrasound can be potentially used for improving oxygen saturation in lungs for pulmonary hypertension patients. Keeping in mind the recent COVID-19 pandemic ...

Medical terms like blood oxygen, spO2 levels, and oxygen saturation became more popular during the peak COVID-19 pandemic. The Delta variant had taken a massive toll on the population, leading to ...

Pulse oximeters routinely overestimated levels of oxygen in the blood in darker-skinned Covid patients, leading to delays in treatment and hospital readmissions, according to a research article ...

I am a 67-year-old female and recently did an overnight sleep test that showed “light” obstructive sleep apnea, with an AHI number of 8.5. However, oxygen saturation fell below 90% on several ...

For the past few weeks, the Pixel Watch has been missing estimated oxygen variation (EOV) data in the Fitbit app, but the graph is now back. This metric is an “approximation of the changes in ...

For example a tracker might alert you to prevent oxygen saturation levels dipping from extreme exercise conditions, like high altitude mountain hiking. For more information about fitness trackers ...

Smartwatches can measure everything from heart rate to sleep quality, but one health metric has become particularly relevant over the past two years: blood oxygen saturation. Two of the world's ...