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By Anjali Srivastava A peak flow meter is a handy, portable device that measures how fast air leaves the lungs. It plays a vital role in asthma management by helping users track their lung function ...

A peak expiratory flow rate (PEFR) measures how effectively you exhale. Also called a peak flow meter, this handheld device helps you document the amount of air and the speed at which you can ...

DUBLIN--(BUSINESS WIRE)--The "Peak Flow Meters (Anesthesia and Respiratory Devices) - Global Market Analysis and Forecast Model (COVID-19 market impact)" report has been added to ...