Ventricular PressurePressureBlood PressureVentricular Function, LeftMyocardial ContractionHemodynamicsHeartDogsVentricular FunctionHeart VentriclesDiastoleHeart RateSystoleCoronary CirculationVentricular Function, RightTransducers, PressureBlood Pressure DeterminationKinetocardiographyHydrostatic PressureCardiac OutputPulmonary ArteryMyocardiumVentricular Dysfunction, LeftCardiac VolumeVascular ResistanceCardiac CatheterizationBlood Flow VelocityVentricular Dysfunction, RightEchocardiographyStroke VolumePhonocardiographyModels, CardiovascularHypertensionHeart SoundsPerfusionHypertension, PulmonaryTime FactorsElectrocardiographyVenae CavaeHypertrophy, Left VentricularPulseHypertrophy, Right VentricularCardiotonic AgentsIntracranial PressurePulmonary Valve StenosisAtrial RemodelingPericardiumPulmonary Wedge PressurePulsatile FlowManometryAnesthesiaConstrictionCardiac Pacing, ArtificialIntraocular PressureAtrial Function, LeftBlood Pressure Monitoring, AmbulatoryComplianceAortaEchocardiography, DopplerSignal Processing, Computer-AssistedMyocardial IschemiaSwineMyocardial Reperfusion InjuryHeart FailureIsofluraneCardiomegalyDisease Models, AnimalRats, Sprague-DawleyAtmospheric PressureAir PressureVenous PressureArterial PressureRegional Blood FlowVentricular FibrillationCoronary VesselsPressoreceptorsElectric CountershockDobutamineOxygen ConsumptionAortic Valve StenosisVentricular RemodelingRats, WistarPropranololElasticityHeart AtriaHeart Function TestsAntihypertensive AgentsBlood VolumeReflexTricuspid Valve InsufficiencyMonitoring, PhysiologicConsciousnessPericarditis, ConstrictiveVasodilator AgentsMitral ValveUltrasonography, DopplerSympathetic Nervous SystemAtrial Function, RightHalothaneOrgan Size