DiastoleVentricular PressureVentricular Function, LeftPressureVentricular Dysfunction, LeftSystoleEchocardiography, Doppler, PulsedMyocardial ContractionBlood PressureHeart VentriclesHeartEchocardiographyStroke VolumeEchocardiography, DopplerHemodynamicsDogsVentricular FunctionBlood Flow VelocityHeart RateCoronary CirculationVentricular Function, RightKinetocardiographyHydrostatic PressureTransducers, PressureCardiac OutputMyocardiumPulmonary ArteryBlood Pressure DeterminationCardiac VolumeVentricular Dysfunction, RightCardiac CatheterizationHypertension, 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 PressureManometryVenous 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 Septum