NEW YORK (Reuters Health) - Devices that help lung disease patients have oxygen therapy on-the-go may not always perform consistently -- and may in some cases provide users with inadequate oxygen when ...

Various forms of lung disease can lead a doctor to prescribe your loved one a portable oxygen device. When our lungs are healthy, they work just fine with the 21 percent oxygen content of the air that ...

A device known as a pulse oximeter, which can measure the oxygen levels in one’s blood within seconds after being clipped to one’s finger or another body part, is becoming a hot new commodity during ...

A New Hampshire emergency room doctor says simple technology could save lives in the fight against the coronavirus. Dr. Richard Levitan, who has three decades of experience, volunteered last month at ...