Which acapella device is best?

Acapella green seems to be the best device when patients are able to sustain a minimal expiratory pressure of 11 cm H2O with a flow of 30 L/min for at least 3 s. The Acapella blue device may be optimal for weaker patients who are able to generate expiratory pressures of 8–10 cm H2O at flows of only 12 L/min.

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What is bubble PEP?

Bubble PEP is a treatment to help children at Great Ormond Street Hospital (GOSH) who have a build up of phlegm (secretions) in their lungs . Bubble PEP is used for any child who has difficulty clearing phlegm, most commonly those who have cystic fibrosis (CF) or after surgery.

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