RabbitsMyocardiumPerilla frutescensMyocardial ContractionPapillary MusclesHeartCalciumMyocardial StunningMyocardial IschemiaHeart VentriclesMyocardial InfarctionDogsCoronary CirculationMyocardial Reperfusion InjuryMyocytes, CardiacMyocardial ReperfusionDisease Models, AnimalCardiotonic AgentsTime FactorsPericardiumCardiomyopathiesVentricular RemodelingHemodynamicsVentricular FunctionVentricular Function, LeftTissue SurvivalCoronary VesselsHeart AtriaEchocardiographyIschemic Preconditioning, MyocardialSwineCardiomegalyCoronary DiseaseCardiomyopathy, DilatedIsolated Noncompaction of the Ventricular MyocardiumHeart FailureDobutamineVentricular Dysfunction, LeftMyocarditisHeart Conduction SystemIodobenzenesRats, Sprague-DawleyPerfusionTomography, Emission-Computed, Single-PhotonCreatine KinaseModels, CardiovascularRats, WistarRNA, MessengerMitochondria, HeartElectrocardiographyMyofibrilsCells, CulturedImmunohistochemistryTomography, Emission-ComputedOrganotechnetium CompoundsFibrosisModels, AnimalDose-Response Relationship, DrugContrast MediaInjectionsArrhythmias, CardiacCottontail rabbit papillomavirusAction PotentialsSarcolemmaThallium RadioisotopesKineticsGuinea PigsHemorrhagic Disease Virus, RabbitCollateral CirculationMagnetic Resonance Imaging, CineMicroscopy, ElectronNecrosisSarcoplasmic ReticulumMicrospheresFetal HeartRadiopharmaceuticalsHeart Function TestsBlood PressureGadolinium DTPATroponin ISystoleThiadiazinesImmune SeraCicatrixTissue DistributionHeart RateDiastole