Heart failure patients | Normal controls | |
---|---|---|
ΔP[A−ao2], alveolar–arterial pressure difference for oxygen; V̇o2, oxygen uptake. | ||
ΔP[A−ao2], normoxia, rest | R=−0.439, p=0.06 | R=0.06, NS |
ΔP[A−ao2]), normoxia, peak exercise | R=−0.516, p<0.02 | R=−0.211, NS |
ΔP[A−ao2], hypoxia, rest | R=−0.502, p<0.02 | R=−0.106, NS |
ΔP[A−ao2], hypoxia, peak exercise | R=−0.625, p<0.01 | R=−0.207, NS |
ΔP[A−ao2]/V̇o2, normoxia, rest | R=−0.384, NS | R=−0.022, NS |
ΔP[A−ao2]/V̇o2, normoxia, peak exercise | R=−0.720, p<0.01 | R=−0.488, NS |
ΔP[A−ao2]/V̇o2, hypoxia, rest | R=−0.431, p=0.06 | R=0.049, NS |
ΔP[A−ao2]/V̇o2, hypoxia, peak exercise | R=−0.794, p<0.01 | R=−0.791, p<0.01 |