Picture of bubble PEP devices.

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Presentation transcript:

Picture of bubble PEP devices. Picture of bubble PEP devices. A: Bubble-PEP-3cm with water at the 13 cm mark, tubing resting 3 cm from the base of the container, and height of water in tubing 10 cm. B: Bubble-PEP-0cm with water at the 10 cm mark, tubing resting at the base of the container, and height of water in tubing 10 cm. C: AguaPEP with water at the 10 cm mark, tubing resting on the base of the container, and height of water in tubing 10 cm. D: Hydrapep with water at the 10 cm mark, tubing resting on the base of the container, and height of the water in tubing 10 cm. E: Therabubble with water at the 10 cm mark, tubing resting 4 cm from the base of the container, and height of water in tubing 6 cm. Mary D Santos et al. Respir Care 2017;62:444-450 (c) 2012 by Daedalus Enterprises, Inc.