Controls

CV

Ventilatory

Pulmon Vasc

Musculoskeletal

P^†

N

10

3

10

18

1

Duration exercise (min)

10.8 ± 1.8

10.8 ± 1.8

11.4 ± 5.6

10.2 ± 2.6

6.5

NS

Vt (L)

2.0 ± 0.6

1.8 ± 0.4

1.3 ± 0.4

1.4 ± 0.4

0.5

0.05

Respir rate (breath/min)

39.4 ± 5.8

21.2 ± 3.7

42.5 ± 7

39.1 ± 8.1

41.5

0.05

V’_E (L/min)

78.8 ± 23.6

37.3 ± 10.4

52.4 ± 16.8

57.4 ± 15.3

19.3

<0.05

V’_E/MVV (%)

58.3 ± 10.4

47.3 ± 17.6

74.3 ± 10.6

54.2 ± 10.8

43

0.02

V’O₂ (mL/min)

2003 ± 790

893 ± 251

1108 ± 218

1186 ± 425

594

<0.01

V’O₂ (% pred)

93.9 ± 11.8

44.7 ± 24.3

68.1 ± 13.3

61.3 ± 17.3

70

0.01

V’O₂/HR (mL/beat)

13.6 ± 4.9

6.3 ± 1.3

9.5 ± 2.2

9.3 ± 2.9

5

<0.01

V’O₂/HR (% pred)

108.7 ± 16.7

47 ± 19.1

84.3 ± 15.8

74.3 ± 17.3

83

0.005

V’_E/V’O₂ (%)

41.5 ± 9.5

42

47.5 ± 12.5

50.5 ± 10.6

33

0.05

V’_E/V’O₂ (% pred)

89.5 ± 17.2

182.2 ± 100.1

148.3 ± 47.8

137 ± 44.1

89.2

0.01

V’CO₂ (mL/min)

2469 ± 871

1061 ± 311

1274 ± 288

1460 ± 570

623

<0.01

RER

1.235 ± 0.1

1.19 ± 0.18

1.15 ± 0.16

1.23 ± 0.21

1.05

NS

V’_E/V’CO₂

33 ± 5.8

35.7 ± 1.7

41.0 ± 6.6

41.7 ± 8.86

31

0.05

V’_E/V’CO₂ (% pred)

86.3 ± 12.7

189 ± 111

156.3 ± 51.5

136.5 ± 43.5

100

0.02

Slope V’_E/V’CO₂

32.3 ± 5.9

41.5 ± 0.4

39.9 ± 7.6

40.7 ± 11

25.4

0.02

Intercept V’_E (L/min)

1.45 ± 1.5

0.17 ± 0.42

1.25 ± 1.85

2.23 ± 3.52

3.49

NS