PressureVentricular PressureBlood PressureHydrostatic PressureHemodynamicsMyocardial ContractionDogsHeartTransducers, PressureBlood Pressure DeterminationVentricular Function, LeftHeart RateVentricular FunctionDiastoleSystoleHeart VentriclesHypertensionVentricular Function, RightCoronary CirculationIntracranial PressureCardiac OutputIntraocular PressureBlood Pressure Monitoring, AmbulatoryKinetocardiographyPulmonary ArteryAir PressureAtmospheric PressureVascular ResistanceVenous PressureMyocardiumPulmonary Wedge PressureVentricular Dysfunction, RightHypertension, PulmonaryCardiac VolumeCardiac CatheterizationPerfusionArterial PressurePhonocardiographyHeart SoundsVenae CavaeTime FactorsPulseAntihypertensive AgentsHypertrophy, Right VentricularManometryCardiotonic AgentsModels, CardiovascularEchocardiographyPulmonary Valve StenosisCentral Venous PressureConstrictionAtrial RemodelingAnesthesiaCardiomegalyPressoreceptorsElectrocardiographyBlood Flow VelocityStroke VolumeComplianceEchocardiography, DopplerRats, Sprague-DawleySympathetic Nervous SystemReflexOsmotic PressureDisease Models, AnimalPericardiumIsofluraneAortaMyocardial Reperfusion InjuryRegional Blood FlowOxygen ConsumptionPropranololMyocardial IschemiaRats, WistarCardiac Pacing, ArtificialSwineConsciousnessHeart FailureNorepinephrineBlood VolumeVasodilator AgentsElasticityAtrial Function, RightVentricular Dysfunction, LeftAortic Valve StenosisDobutamineCarotid SinusHalothaneHeart Function TestsCoronary VesselsCerebrospinal Fluid PressureAnoxiaTricuspid Valve InsufficiencyPericarditis, ConstrictiveOrgan SizeMonitoring, PhysiologicCatheterizationAutonomic Nerve BlockPositive-Pressure RespirationDose-Response Relationship, Drug