Ventricular PressurePressureBlood PressureVentricular Function, LeftMyocardial ContractionHemodynamicsHeartDogsVentricular FunctionHeart VentriclesDiastoleHeart RateSystoleCoronary CirculationVentricular Function, RightKinetocardiographyHydrostatic PressureTransducers, PressureCardiac OutputVentricular Dysfunction, LeftMyocardiumPulmonary ArteryBlood Pressure DeterminationCardiac VolumeVentricular Dysfunction, RightCardiac CatheterizationEchocardiographyStroke VolumeHypertension, PulmonaryPhonocardiographyHypertensionVascular ResistancePerfusionVenae CavaeHeart SoundsHypertrophy, Left VentricularHypertrophy, Right VentricularCardiotonic AgentsPulmonary Valve StenosisAtrial RemodelingElectrocardiographyTime FactorsModels, CardiovascularConstrictionIntracranial PressurePulmonary Wedge PressureIntraocular PressurePericardiumBlood Pressure Monitoring, AmbulatoryAnesthesiaAtrial Function, LeftCardiac Pacing, ArtificialMyocardial IschemiaMyocardial Reperfusion InjuryPulseCardiomegalyHeart FailureAtmospheric PressureIsofluraneAir PressureEchocardiography, DopplerBlood Flow VelocityManometryVenous PressureDisease Models, AnimalPressoreceptorsComplianceDobutamineOxygen ConsumptionRats, Sprague-DawleyAortic Valve StenosisCoronary VesselsVentricular RemodelingPropranololHeart Function TestsSwineAntihypertensive AgentsReflexAortaArterial PressureRats, WistarConsciousnessPericarditis, ConstrictiveMitral ValveSympathetic Nervous SystemHeart AtriaAtrial Function, RightTricuspid Valve InsufficiencyHalothaneOrgan SizeAutonomic Nerve BlockCineangiographyMonocrotalineMyocardial StunningVasodilator AgentsBlood VolumeBinomial DistributionDepression, ChemicalHeart SeptumMyocardial Infarction