Years after the first reports of Havana Syndrome emerged, U.S. officials have obtained and are testing a device​ that could be linked to the debilitating condition.

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

Researchers have identified bradycardia-an abnormally low heart rate–as a symptom of xylazine-opioid overdose.