Blood oxygen levels refer to the amount of oxygen circulating in the blood. Normal blood oxygen levels fall between 75 and 100 millimeters of mercury (mm Hg) on arterial blood gas (ABG) test results.

PARIS — Oxygen therapy is used too often in patients with respiratory difficulties, says one expert, and should only be given when oxygen saturation levels (SpO2) drop below 93%, as per the current ...

Vital signs, those fluorescent green numbers that beep, ding, and dash across black screens on the monitors in hospital rooms, have become a new source of angst during the coronavirus pandemic. One of ...

The Fitbit Charge 6, the latest addition to Fitbit's lineup of fitness trackers, has introduced a significant advancement in health monitoring with its built-in blood oxygen saturation (SpO2) feature.

For decades, standard clinical practice has called for examining the cardiovascular system as part of the routine newborn examination. Despite this practice, however, one in three infants with a ...

Just as Apple is forced to remove blood oxygen tracking from top Apple Watch models in the US, Garmin is doubling down on making its SpO2 readings more accurate. In a new filing, Garmin has patented ...