Oxygen ConsumptionBiological Oxygen Demand AnalysisTasmaniaOxygenOxygen Inhalation TherapyCoronary CirculationHemodynamicsMyocardiumRegional Blood FlowHeart RateBlood Flow VelocityBlood PressureCoronary VesselsMyocardial IschemiaExercise TestAngina PectorisIndustrial WasteCoronary DiseaseDogsWaste Disposal, FluidReactive Oxygen SpeciesHeartWater QualityVascular ResistanceEnergy MetabolismSewageWaste WaterCardiac OutputMyocardial ContractionBiodegradation, EnvironmentalCerebrovascular CirculationPartial PressureWater PurificationPhysical ExertionCarbon DioxideLactic AcidWater Pollutants, ChemicalLactatesTime FactorsDobutamineAerobiosisBioreactorsAnaerobiosisSinglet OxygenTomography, Emission-ComputedBlood VolumeWater PollutantsBlood Gas AnalysisPerfusionLaser-Doppler FlowmetryCardiotonic AgentsNitric OxideVentricular Function, LeftHyperemiaGlucoseAdenosineOxidation-ReductionVasodilationAnoxiaPropranololExerciseVasodilator AgentsSwineCardiac Pacing, ArtificialMicrospheresFlow CytometryModels, CardiovascularWater MicrobiologyTemperatureRiversDose-Response Relationship, DrugMitochondriaOxygen IsotopesCarbon RadioisotopesVentricular FunctionAdenosine TriphosphateStroke VolumeElectrocardiographyIsothiuroniumAlcohol DrinkingPrenylamineNorepinephrinePhosphocreatineMitochondria, HeartPolarographyMyocardial StunningRespirationMuscle, SkeletalBody Temperature RegulationFresh WaterHydrogen-Ion ConcentrationOxygen RadioisotopesVasoconstrictionAnesthesiaBrainPulmonary Gas ExchangeDipyridamoleHeart FailureMicrocirculationBody Temperature