SystoleAortaAorta, ThoracicAorta, AbdominalDiastoleMyocardial ContractionMitral ValveHeart VentriclesBlood Flow VelocityEchocardiographyKinetocardiographyVentricular Function, LeftVentricular FunctionHeartModels, CardiovascularEchocardiography, DopplerCardiac VolumeAortic DiseasesAtrial Function, LeftBlood PressureCardiac-Gated Imaging TechniquesDogsMitral Valve ProlapseAortic CoarctationEchocardiography, Three-DimensionalHemodynamicsMitral Valve InsufficiencyHeart AuscultationStroke VolumeCoronary CirculationEchocardiography, Doppler, ColorHeart RateAortic AneurysmElectrocardiographyAtrial FunctionHeart SoundsAortic ValveElasticityPulseEchocardiography, Doppler, PulsedDuctus ArteriosusVentricular Function, RightPulsatile FlowTorsion, MechanicalAortographyVentricular PressureMuscle, Smooth, VascularCardiac CatheterizationTime FactorsHeart SeptumHeart AtriaStress, MechanicalCardiomyopathy, HypertrophicFetal HeartTricuspid ValveAortic Aneurysm, ThoracicMyocardiumCineangiographyMyocardial BridgingPericardiumRegional Blood FlowHeart MurmursVentricular Dysfunction, LeftRabbitsArteriosclerosisEchocardiography, TransesophagealCardiac OutputArteriesPulmonary ArteryAortic Valve StenosisCoronary VesselsAneurysm, DissectingHeart Function TestsImage Processing, Computer-AssistedReproducibility of ResultsObserver VariationEndothelium, VascularAmyl NitriteBlood Vessel Prosthesis ImplantationMagnetic Resonance Imaging, CineReference ValuesHeart BlockPulmonary CirculationTomography, X-Ray ComputedHeart DiseasesMagnetic Resonance ImagingPapillary MusclesDoppler EffectHeart Valve ProsthesisAortic Valve InsufficiencyTricuspid Valve InsufficiencyUltrasonography, DopplerHypertensionRheologyImaging, Three-DimensionalEndocardiumAortic RupturePressureElasticity Imaging TechniquesAortic Aneurysm, Abdominal