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

Correspondence to: TS Valley [email protected] ...

"Although absolute differences in readings were small, they can result in substantially higher rates of false negatives and ...

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 (hypoxaemia) give ...

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

Samsung smartwatches are available with attractive offers during the Amazon Great Republic Day Sale 2026, along with bank ...

Apple Watch alternatives focus on strong health tracking, long battery life and broad compatibility, making them appealing ...

Amazon has budget smartwatches that provide a stunning combination of a high-end design and the necessary health tracking.

The Amazon Great Republic Day Sale 2026 gives ultimate savings options since it has begun from 16 January. When it comes to ...