Partial PressureOxygenBlood Gas Monitoring, TranscutaneousPressureOxygen ConsumptionBlood PressureHyperbaric OxygenationDecompressionButtocksMetalloporphyrinsReactive Oxygen SpeciesAnoxiaPulmonary Gas ExchangeIschemiaHydrostatic PressureArteriosclerosis ObliteransToesExtracellular FluidMicrocirculationBlood Gas AnalysisLegAltitudeRegional Blood FlowCarbon DioxideOxyhemoglobinsHemoglobinsHemodynamicsDendrimersBlood Pressure DeterminationArteriesMyoglobinIntermittent ClaudicationLuminescent MeasurementsCell HypoxiaHypertensionTransducers, PressureIntracranial PressureTime FactorsCarbonyl Cyanide m-Chlorophenyl HydrazoneOxygen Inhalation TherapyIntraocular PressureAtmospheric PressureBlood Pressure Monitoring, AmbulatoryHematocritOxidation-ReductionSinglet OxygenLactic Acid