Table 4 Recovery variables of isoflurane-anesthetized horses (n = 5) breathing 50% or maximal oxygen concentrations

Time to first movement (min)^a

48 ± 7

57 ± 5

Time to extubation (min)^a

31 ± 7

34 ± 6

Time to first attempt to sternal recumbency (min)^a

73 ± 17

67 ± 6

Time to sternal recumbency (min)^a

88 ± 13

76 ± 9

Time to first attempt to stand (min)^a

94 ± 14

84 ± 9

Time to standing (min)^a

96 ± 13

91 ± 10

Number of attempts to stand^b

1 (1 - 3)

1 (1 - 5)

Median Recovery Score^b

3 (1 - 4)

3 (2 - 7)