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Table 3 ABG values during the trial

From: Effects of high-flow nasal cannula in patients with persistent hypercapnia after an acute COPD exacerbation: a prospective pilot study

 

baseline

24 h

48 h

72 h

pH

7.41 ± 0.006

7.42 ± 0.006

7.42 ± 0.006

7.43 ± 0.007

PaCO2 (mmHg)

60 ± 1.41

59.7 ± 1.43

59.4 ± 1.46

56.7 ± 1.7

PaO2/FiO2

200.5 ± 61

196.4 ± 58

208 ± 63

200.2 ± 66

HCO3− (mmol/L)

35.3 ± 1.03

36.7 ± 1.04

36.6 ± 1.06

35.3 ± 1.2

  1. Data are presented as mean ± SD
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BMC Pulmonary Medicine

ISSN: 1471-2466

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