"The patient is lethargic, but their SpO2 is 98%, so their breathing is fine." Anyone who nods at this statement will definitely lose points on the actual National Medical Licensing Exam. Carbon ...

Boston Scientific, Medtronic and Stryker were among the companies to ink deals to move into markets that are expanding ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. Andy has reviewed hundreds of smartphones and tablets, ...

I tested Google's Fitbit Air against the Whoop 5.0 to see which screen-free tracker delivers better value, comfort, and ...

Amazon Prime Day 2026 starts July 4, and smartwatches are already worth wishlisting for bank offers, Prime perks, price drops ...

Rollme has released the Hero D5, a new rugged smartwatch that brings dual-band GPS and offline mapping to the sub-$100 price bracket. The smartwatch is positioned as an outdoor-focused wearable, ...

Editors’ Note: On December 17, 2020, the New England Journal of Medicine published a research letter, “Racial Bias in Pulse Oximetry Measurement,” prompted by this essay. Read the medical study here ...

In medicine, hypoxia is a condition in which the human body tissues are not oxygenated sufficiently to maintain adequate homeostasis, resulting from inadequate oxygen delivery to the tissues due to ...

Sanja Jelic, MD, is board-certified in sleep medicine, critical care medicine, pulmonary disease, and internal medicine. Sleep apnea can cause low blood oxygen during sleep. Low oxygen levels from ...

For its price, the Watch 3 Pro is a very reliable smart wearable. It ticks all the key parameters such as build quality, dependable fitness and health tracking. Also, it excels with long battery life, ...

That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

Vanessa is a lead writer at CNET, reviewing and writing about the latest smartwatches and fitness trackers. She joined the brand first as an on-camera reporter for CNET's Spanish-language site, then ...