Largest study on this topic suggests that measurement errors lead to potential delays in care and contribute to health ...

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...

As runners, we love our metrics, and 2020 has brought a buzzy new one to the forefront: pulse oximetry. Apple launched the Apple Watch Series 6 on September 18, touting pulse oximetry (or blood oxygen ...

is a senior reporter and author of the Optimizer newsletter. She has more than 13 years of experience reporting on wearables, health tech, and more. Before coming to The Verge, she worked for Gizmodo ...