Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

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

Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and ...

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

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...

A specific region in the brainstem causes high blood pressure. By targeting oxygen sensors in the neck, they can lower it ...

Netmums’ Louisa Sherlock’s baby was hospitalised with RSV when he was 5 weeks old. Here she explains why the vaccine in ...

Numerous studies have shown COVID infection ups the risk of heart problems, including heart attacks, strokes, damage to the ...

The study explained that even though the Atlantic forest had a diversity of animal and bird species to feed on, over a third ...