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Table 2 Patient parameters measured before extubation

From: Effect of spontaneous breathing trial on extubation in patients with acute exacerbation of chronic obstructive pulmonary disease under mechanical ventilation

 

SBT group (n = 32)

Non-SBT group (n = 32)

P value

Oxygenation index

307.95 ± 36.99

292.73 ± 29.78

0.492

pH

7.42 ± 0.04

7.42 ± 0.04

0.965

PCO2, mm Hg

43.97 ± 7.40

42.75 ± 5.66

0.503

Heart rate, beats/min

82.00 ± 7.41

81.63 ± 9.85

0.080

Body temperature, ºC

36.53 ± 0.56

36.69 ± 0.47

0.219

Systolic pressure, mm Hg

127.41 ± 11.99

126.16 ± 16.31

0.728

Albumin, g/L

30.15 ± 3.01

31.33 ± 2.95

0.118

Hemoglobin, g/L

120.38 ± 12.48

123.25 ± 11.58

0.343

  1. Data are mean ± SD. PCO2 Pressure of carbon dioxide in arterial blood
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BMC Emergency Medicine

ISSN: 1471-227X

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