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, ...

Do you simply remember that SpO2 is safe if it is 95% or higher, and dangerous if it drops below 90%? In reality, applying this understanding to certain patients, such as those with COPD, can lead to ...

Heart failure (HF) remains a pressing health concern, with rising prevalence globally. Subjectivity and ambiguity in the definition of HF and its antecedent stages have limited research, global ...

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 ...

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, ...

If you’ve ever had bloodwork done, you know that understanding the clinical terms and lab values can feel like reading a foreign language. ChatGPT and other large language models (LLMs) can be a ...

Talking while getting your blood pressure (BP) checked can lead to a falsely elevated reading due to the mental stimulation of speaking and the activation of the sympathetic nervous system. Several ...

Objective High-flow nasal cannula (HFNC) therapy is increasingly used in preterm infants despite a paucity of physiological studies. We aimed to investigate the effects of HFNC on respiratory ...

### What you need to know What is the best way to use oxygen therapy for patients with an acute medical illness? A systematic review published in the Lancet in April 2018 found that supplemental ...