A peak flow meter is used to measure your peak expiratory flow rate (PEFR). PEFR describes how quickly your lungs expel air during a forceful exhalation after you fully inhale. Regularly conducting a ...

A wearable ultrasound patch could soon be saving lives, by monitoring the blood flow in hospital patients' brains. The device is only about the size of a postage stamp plus it works continuously, ...

No two flow measuring applications are the same, and two nearly identical flowmeter products can differ in how the accuracy is measured. Flow rates and flow totals are two of the key types of ...

New data reveals a 40% drop in Americans reading for fun, with one surprising demographic still turning pages.

Stents can make a life-saving difference for people with vascular problems, as they open up narrowing blood vessels. An experimental new one goes a step further, by actually transmitting blood flow ...