This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...

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 ...

I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

A low body temperature can occur when you're sick or due to environmental conditions. Here's what you need to know about low ...