They stated that they spoke with (b)(6), ccp, from (b)(6) regarding two separate hls sets in which they had oxygenation problems in the previous 2 weeks.In both cases, they had their sweep at 11 lpm and the arterial p02 were only around 65-70 at 100% fi02.They tried another 02 source and this was not the issue.In both cases, once they changed out the hls sets it fixed the issue and they were sweeping around 3 lpm.Clot was not detected nor was the delta p affected in either case.Additional information 2019-08-28: they did not keep the kits for inspection.(b)(4).
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