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flannel4us · 04-07-2008, 08:46 PM

My mom has a cpr backpack that doesnt seem to be working. Her amonia levels are constantly at .25-.5 . Should the collection cup be full of water or should it fill up with foam. Bubbles stay in tube but dont flow into cup. Any suggestions.

04-07-2008, 08:46 PM	#1 (permalink)
flannel4us Plankton Join Date: Feb 2008 Posts: 15 Karma: 10	CPR backpack My mom has a cpr backpack that doesnt seem to be working. Her amonia levels are constantly at .25-.5 . Should the collection cup be full of water or should it fill up with foam. Bubbles stay in tube but dont flow into cup. Any suggestions.