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Table 1 Necessary oxygen flow rate for VM to provide total gas flow of 40 L/min

From: The short-term efficacy of high flow nasal oxygen therapy on cardiovascular surgical patients: a randomized crossover trial

FiO2

33%

35%

40%

50%

Flow rate (L/min)

6

7

10

15

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BMC Anesthesiology

ISSN: 1471-2253

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