Blood oxygen levels have come into the spotlight this year because health practitioners are using that metric to check for and monitor COVID-19 cases. But blood oxygen, or SpO2, levels have been used ...

Supplemental oxygen is among the most widely prescribed therapies in the world, with an estimated 13 to 20 million patients worldwide requiring oxygen delivery by mechanical ventilation each year.

Researchers have shown that smartphone cameras are capable of detecting blood oxygen saturation levels down to 70%, which is the lowest value that dedicated pulse oximeters should be able to measure ...

SINGAPORE – For children with chronic respiratory conditions, taking a flight can cause blood oxygen levels to drop dangerously as oxygen saturation in an aircraft cabin is lower than at sea level.

Researchers have found evidence that low oxygen levels in tumors could actually enhance some of the body's immune responses against cancer, in contrast with the general paradigm that hypoxia ...

Oxygen levels in the Earth's atmosphere are likely to have 'fluctuated wildly' one billion years ago, creating conditions that could have accelerated?the development of early animal life, according to ...