A new study shows just how lifesaving home monitoring of oxygen levels can be. Credit...Aileen Son for The New York Times Supported by By Tara Parker-Pope When my daughter returned to school this fall ...

Which pulse oximeter is best? Before the outbreak of the COVID-19 pandemic, most people had likely never heard of a pulse oximeter. Now, this handy, potentially life-saving device has become ...

Another week, another disparity of care. In this case, it's attributable to a measure known to be flawed: pulse oximetry. Does the flaw lie solely in the tool – or how it is used? Let’s take a deeper ...