The best gas masks run close to $400, which is not a price point that everyone can afford. Not everyone can shell out for the ...

Healthcare institutions delete records of patient encounters, common cardiology patients are underrepresented in clinical trials, and a medical device is less accurate in patients with darker skin.

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

Pulse oximeters use light to measure how much oxygen is in a person’s blood. For most people, a normal pulse oximeter reading is between 95% and 100%, researchers said in background notes. Readings ...

Correspondence to: TS Valley thomas.valley@cuanschutz.edu ...

Researchers are shifting focus from large arteries to microvessels, where nitric oxide activity may signal early circulatory changes before symptoms appear. Nitric oxide is a signaling molecule ...

High blood pressure affects 1 in 3 U.S. adults and can lead to serious health problems like heart disease and stroke. While medication helps, nutrition, exercise, and even certain herbs and spices can ...

Blood test results can be overwhelming to digest, complete with medical jargon and numerical values that may not mean much without an accompanying explanation. But to take charge of your health and ...

Most of what customers now pay each month no longer goes toward fuel, but toward rebuilding and maintaining a gas network that is larger than necessary to meet future needs. Jamie Van Nostrand, former ...