PEFR Use in the ED Called into Question

By Debbie Bunch

June 29, 2026 | 2 min read

Guidelines recommend serial peak expiratory flow rate (PEFR) measurements to guide asthma management. But is this practice right for all settings? According to researchers from the University of Minnesota and Hennepin Healthcare, who published their findings in the Journal of Emergency Medicine, th…

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Debbie Bunch

Debbie Bunch has a bachelor's degree in journalism from the University of North Texas and lives in Dallas, Texas. She has spent many years writing for the AARC on topics ranging from clinical innovations to management. In her spare time, she enjoys traveling, reading, photography, and spending time with friends, family, and her rescue pup Juju.

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