Table 3 |
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Difference between CPET2 and CPET1 in patients and controls& |
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CPET2 minus CPET1 |
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Patients n = 15 |
Controls n = 15 |
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FVC (L) |
0.01 ± 0.21 |
0.05 ± 0.18 |
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FEV 1 (L) |
0.00 ± 0.32 |
0.07 ± 0.17 |
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Rest |
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Heart rate (beats/min) |
1.33 ± 6.29 |
0.20 ± 6.24 |
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O2 pulse (mL/beat) |
-0.17 ± 0.41 |
0.01 ± 0.47 |
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V'O2/kg [mL/(min.kg)] |
-0.07 ± 0.70 |
-0.07 ± 0.80 |
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Anaerobic Threshold |
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WR (Watt) |
-4.40 ± 9.66 |
7.67 ± 19.50* |
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Heart rate (beats/min) |
2.60 ± 7.79 |
4.60 ± 10.16 |
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O2 pulse (ml/beat) |
-0.67 ± 0.93 |
0.25 ± 1.09* |
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V'O2/kg [mL/(min.kg)] |
-0.87 ± 1.77 |
1.07 ± 2.63* |
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V'E/V'CO2 |
-0.21 ± 2.05 |
-13.8 ± 50.1 |
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Maximal exercise |
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WR (Watt) |
-6.3 ± 11.5 |
11.1 ± 18.3** |
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Heart rate (beats/min) |
-3.3 ± 8.6 |
11.9 ± 41.6 |
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O2 pulse (mL/beat) |
-0.37 ± 0.70 |
-4.6 ± 15.0 |
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V'O2/kg [mL/(min.kg)] |
-1.33 ± 1.68 |
0.73 ± 1.39** |
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& Data are presented as mean ± SD Differences between patients and controls evaluated by multivariate ANOVA: *: P < 0.05; ** P < 0.01 |
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Vermeulen et al. Journal of Translational Medicine 2010 8:93 doi:10.1186/1479-5876-8-93 |
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