Skip to main content

Table 2 Patient state index values at different points in time. Data are given as mean and standard deviation

From: Impact of mild hypo- and hyperventilation on cerebral oxygen supply during general anesthesia

Point in time

Hyperventilation

Hypoventilation

 

Young patients

Old patients

Young patients

Old patients

T0

30 ± 7

32 ± 9

30 ± 8

34 ± 11

T5

30 ± 8

31 ± 10

29 ± 7

32 ± 9

T10

30 ± 8

31 ± 10

28 ± 7

33 ± 11

T15

30 ± 8

31 ± 10

28 ± 6

33 ± 10

  1. T0 baseline, T5 5 min of hyperventilation, T10 10 min of hyperventilation, T15 15 min of hyperventilation
  2. PSI patient state index