A peak flow meter is a portable handheld device used to measure how well a person with asthma can blow air out of the lungs. (Asthma narrows the airways, making breathing difficult.) The person blows ...
METHODS Forty asthmatic children (5–16 years) were asked to perform peak flow measurements twice daily for 4 weeks by means of an electronic peak flow meter and to record values in a written diary.
Peak Expiratory Flow Rate is a measure of how quickly a person can exhale. In children, this metric is particularly important as it helps in diagnosing, monitoring, and managing respiratory ...
A peak flow meter is a portable handheld device used to measure how well a person with asthma can blow air out of the lungs. (Asthma narrows the airways, making breathing difficult.) The person blows ...
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