What is peak flow measurement? Peak flow measurement is a quick test to measure air flow out of the lungs. The measurement is also called the peak expiratory flow rate (PEFR) or the peak expiratory ...
Department of Otorhinolaryngology, Medical School, Division of Phoniatrics and Pediatric Audiology, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Head and Neck Surgery, University Hospital ...