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JA Clinical Reports

Table 1 Measurement of Edi under SBT

From: Predicting extubation readiness by monitoring the electrical activity of the diaphragm after prolonged mechanical ventilation: a pediatric case report

Day

Edi

(mcV)

TV

(mL)

RR

(breaths/min)

RSBI

(breaths/min/mL/Kg)

NVE

mL/mcV

53

70

 

55

40

40

35

5.6

1.0

57

25

40

40

6.4

1.6

58

22

35

42

7.7

1.6

59

13

33

42

8.1

2.5

  1. After reintubation, Edi and NVE were recorded during daily trials of SBT. Immediately after reintubation, Edi was higher than 70 mcV but gradually decreased to 13 mcV on day 59
  2. Edi electrical activity of the diaphragm (mcV), TV tidal volume (mL), RR respiratory rate (/min), RSBI rapid shallow breathing index (RR/{TV/body weight}), NVE neural ventilatory efficiency (mL/mcV)
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