For a healthy adult sitting at sea level, a pulse oximeter should read between 95 and 100 percent. That is the normal band clinicians use. Once the number slips below 90 percent, you have crossed the ...

Blood oxygen saturation, or SpO2, sits between 95 and 100 percent for most healthy adults, according to the FDA. A reading of 92 percent or lower at home is the point where Cleveland Clinic tells ...

Apple may soon add to the health-tracking features in Apple Watch with the ability to detect users’ blood oxygen levels and notify users when these are at a dangerously low level. 9to5Mac discovered ...

Scientists have long known that pulse oximeters are less accurate when used for people with dark skin tones – and now, a new report offers some insight into just how much more inaccurate these ...

Doctors have sometimes failed to diagnose serious cases of Covid-19 among people of color — and the Food and Drug Administration acknowledges one reason may be flaws in devices it approved to measure ...

A recent brain imaging study reveals that standard fMRI scans can yield backward metabolic readings in nearly half of ...

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 ...

The restoration arrives just weeks before Apple is expected to introduce the Apple Watch Series 11 and Ultra 3. For Series 8, Ultra 1, and earlier owners weighing an upgrade, the fix removes a key ...

Patients with darker skin who received less accurate readings of their oxygen levels using pulse oximeters — the ubiquitous devices clamped on hospitalized patients’ fingers — also received less ...