Oxygen saturation at 6 minutes improved with oxygen use, but perceived exertion scores (Borg dyspnea index) did not change.

A 25-year-old went in for outpatient knee procedure in a Weston surgical center. By the end of the day, he’d suffered severe brain damage. He died 80 days later. A Florida Department of Health ...

At altitudes over 2,400 metres, lack of oxygen — a condition called hypoxia — can cause acute mountain sickness. Incidence ...

Dateline’s “Bethany Vanished” revisits the 2011 disappearance of Bethany Decker, the digital evidence that tied Ronald Roldan ...

Pulse oximetry guides the management of respiratory conditions through non-invasively monitoring arterial oxygen saturation. Unstable haemoglobin variants may produce inaccurate readings. We describe ...

Sleep is one of medicine's underused data streams. Clinically, disturbed sleep has often been treated as a symptom of a disorder, but sleep is also a physiological state in which brain, cardiac, ...

"Paramount had high hopes for this picture, even going to the expense of filming it in Technicolor," writes columnist Ross ...

Background: Aircraft cabins are pressurised to maximum effective altitudes of 2440 metres, resulting in significant decline in oxygen saturation in crew and passengers. This effect has not been ...

A horse rider's death at a cross-country competition was accidental, an inquest has concluded. Primary school teacher Sarah ...

Delivering a healthy baby usually involves a supportive community encouraging the mother-to-be and her family as they bring a new life into the world. Sophia Murphy’s birth in 2022 felt a little ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.

Dose-response relationships indicated progressively larger biomarker elevations from mild to severe OSA, implicating nocturnal hypoxia severity in renal stress. Meta-analysis links obstructive sleep ...