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In positive expiratory pressure (PEP), a person breathes through a mask or a handheld mouthpiece. PEP devices allow air to flow freely as you breathe in, but not when you breathe out. You must breathe ...

OPEP devices (n=3) were assessed at steady expiratory flows of 10–30L/min using a flow generator (Resmed VPAP III), flow meter (TSI 4000), pressure tap and computer for data collection and analysis.

In this document NIV refers to non-invasive positive pressure ventilation, and other less commonly used techniques such as external negative pressure or rocking beds will not be discussed. (NIPPV is ...

In its original design with low-resistance interface and wide-bore expiratory tubing, the bubble continuous positive airway pressure (bCPAP) is pressure stable and easy to breathe through. In 2012, ...

Continuous positive airway pressure (CPAP) is an effective treatment ... If this is true with other devices, then nasal CPAP is unlikely to increase expiratory resistance. 6 Some neonatal intensive ...

These were characterised by short, rapid, large inspirations when the airway pressure was reduced well below the positive end expiratory pressure level. Analysis of the ventilator data showed that ...