The CWS solution can transmit both peak expiratory flow (PEF) and forced expiratory volume in one second (FEV1). Many asthma specialists consider FEV1 the more reliable indicator of an impending ...

Please provide your email address to receive an email when new articles are posted on . This study included adults in Nepal, Peru and Uganda. Discriminative performance improved after adding ...

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 ...

Among patients with asthma-like symptoms in primary care, testing using home spirometry may be useful for the diagnosis of ...

Jan. 11 (UPI) --People at high risk for a common breathing disorder can be identified in less than eight minutes using simple screening tools, a study published Tuesday by JAMA found. A patient ...