MyocardiumHeartMyocarditisMyocardial Reperfusion InjuryMyocardial IschemiaMyocardial InfarctionMyocardial ContractionCoronary CirculationCardiomyopathy, DilatedMyocytes, CardiacHeart, ArtificialCardiomyopathiesMyocardial ReperfusionDogsCreatine KinaseHeart VentriclesVentricular Function, LeftEndocardiumEdema, CardiacVentricular FunctionPericardiumCoronary VesselsTissue EngineeringEchocardiographyTime FactorsPerfusionEnterovirus B, HumanCardiotonic AgentsMagnetic Resonance Imaging, CineVentricular RemodelingSwineDisease Models, AnimalMitochondria, HeartRats, WistarFibrosisHeart FailureRats, Sprague-DawleyHemodynamicsCardiomyopathy, HypertrophicEnterovirusImmunohistochemistryRabbitsHeart AtriaCoronary DiseaseMuscle CellsDiastoleOrganotechnetium CompoundsModels, CardiovascularVentricular PressureSarcolemmaModels, AnimalPapillary MusclesIschemic Preconditioning, MyocardialHeart DiseasesTroponin ITissue ScaffoldsElectrocardiographyVentricular Dysfunction, LeftNecrosisRegenerationPeroxidaseEchocardiography, DopplerStem Cell TransplantationMalondialdehydeStroke VolumeMagnetic Resonance ImagingOxygenMicrocirculationOxygen ConsumptionHeart TransplantationBiological MarkersContrast MediaRNA, MessengerTomography, Emission-ComputedArrhythmias, CardiacHeart RateSystoleNeovascularization, PhysiologicImage Processing, Computer-AssistedHypertrophy, Left VentricularOxidative StressExtracellular MatrixAnoxiaHeart Conduction SystemBlotting, WesternCardiac Pacing, ArtificialCells, CulturedMice, Inbred C57BLRegional Blood FlowBlood Flow VelocityImage Interpretation, Computer-AssistedBlood PressureReproducibility of ResultsGuinea PigsRadiopharmaceuticalsAnalysis of VarianceRandom AllocationIsoproterenolApoptosisEnergy Metabolism