Expiratory wheezing occurs when exhaling or breathing out. Inspiratory wheezing happens when inhaling or breathing in. A wheeze is a whistling noise from the airways. Often the sound is high-pitched ...

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 ...

Please provide your email address to receive an email when new articles are posted on . In more than 70% of patients with COPD, a positive expiratory pressure device improved exertional dyspnea. The ...

What is a peak expiratory flow rate test? The peak expiratory flow rate (PEFR) test measures how fast a person can exhale. The PEFR test is also called peak flow. This test is commonly performed at ...

Most patients requiring mechanical ventilation for acute lung injury and the acute respiratory distress syndrome (ARDS) receive positive end-expiratory pressure (PEEP) of 5 to 12 cm of water. Higher ...

Gross 5 and others, 8 using kymographic tracings, demonstrated that the total time of the maximum forced expiratory-ventilatory effort was remarkably constant among normal persons of all ages as ...

A new pre-clinical study in rabbits finds breathing support with an end-expiratory pressure improves lung function in near-term newborns with elevated lung liquid volumes at birth. The study is ...