Medically reviewed by Daniel More, MD 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 ...

Some people use a portable hand-held device called a peak flow meter to measure their lung function. This device measures how much air you can push out of your lungs in one swift exhale. If you use ...

Further information The panel agreed the technology is not appropriate to be selected for guidance development as there is insufficient evidence. For further information on how we select topics for ...

The PF9940 PeakAir® Peak Flow Meter is an integral component of asthma management programs. It is suitable for patients of all ages, the PeakAir assists in monitoring the patient’s maximum ...

Discover essential tips for managing asthma in children and effectively handling emergencies to keep them safe and healthy.

Patients whose asthma was well controlled according ... Main Outcome Measures: Mean morning peak expiratory flow over the 8 weeks of treatment, recorded daily, adjusted for baseline, age, height ...

Peak expiratory flow was the only lung function parameter that could be improved substantially by training. The effects of training on asthma control, airway inflammation and bronchial ...