Nitric oxide doesn’t get the hype of collagen or NAD+, but it plays a central role in blood flow, energy, and how well the ...

Patients with darker skin tones have peripheral oxygen saturation (SpO2) readings that are higher than patients with a ...

Normal BP is typically less than 120/80 mm Hg. Both high (hypertension) and low (hypotension) pressure can cause health ...

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

The Amazon Great Republic Day Sale 2026 is live, bringing strong deals on smartwatches under ₹10,000 that offer fitness ...

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 ...

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

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxaemia) give ...

Fingertip monitors known as pulse oximeters that can be used at home to detect low blood oxygen levels (hypoxemia) give ...