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 . WASHINGTON — Ambient particulate matter pollution at the 2.5 µm scale influenced peak expiratory flow among ...

Please provide your email address to receive an email when new articles are posted on . Patients may have difficulty completing bronchodilator response testing. Patients with severe asthma may still ...

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 ...

A peak flow meter is a user-friendly, portable device that helps measure the ability of the lungs to expel air. It estimates peak expiratory flow rate which is a measure of how rapidly air can be ...

Spirometry is essential for the diagnosis of chronic obstructive pulmonary disease (COPD). In patients with COPD the decline in lung function is usually so slow that spirometry is unlikely to provide ...

A literature search was carried out for this briefing in accordance with the interim process and methods statement for medtech innovation briefings. This briefing includes the most relevant or best ...

(HealthDay News) — A 5-item questionnaire plus peak expiratory flow (PEF) can identify undiagnosed chronic obstructive pulmonary disease (COPD), according to a study published in the American Journal ...

AbstractVOL: 103, ISSUE: 33, PAGE NO: 26Phil Jevon, PGCE, BSc, RN, is resuscitation officer/clinical skills lead, Manor Hospital, Walsall and honorary clinical lecturer, University of Birmingham ...

All inborn infants, term and preterm ≥29 wk gestation, who were expected to require no respiratory support at birth, were eligible for this study. The study was approved by the Royal Women's Hospital ...