Even by the standards of medical terminology, photoplethysmography (PPG) is a mouthful. Yet it is widely used in clinical settings as a non-invasive, optical technique for measuring the oxygen ...
Targets for universal access, national roadmaps and more affordable and accessible care are vital to help fill the medical oxygen gap affecting more than half of the world's population, according to a ...
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Chronic consumption of high levels of caffeine a day can lead to an increase in high heart rate and blood pressure that persists after resting from a step test, increasing the risk of cardiovascular ...
For most adults, a resting heart rate range of 60 to 100 beats per minute (bpm) is typical: However, a number of factors—including physical activity levels, stress and medication—can impact ...
Bottom line: App readings should always be taken with a grain of salt, but if you're just looking for a high-level overview of your heart rate over time, it's hard to beat the convenience of ...
Short-term hypoxia events are increasingly reported in which dissolved oxygen levels suddenly plummet—often triggered or exacerbated by chemical pollution running off the land, like nutrient ...
Heart rate variability (HRV) is the variation in the time between two consecutive heartbeats over a specific period. Doctors may use HRV as an indicator for certain aspects of a person’s health ...
Advanced AI and signal processing techniques are used to analyze subtle color changes in the skin captured by the device's camera, accurately measuring vital signs like pulse rate in just 30 seconds.
The Bureau of Fisheries and Aquatic Resources (BFAR) has detected a slight drop in dissolved oxygen levels in the waters off Bolinao and Anda in Pangasinan. Water tests conducted on January 10, 2025 ...