Myocardial IschemiaIschemiaMyocardial Reperfusion InjuryMyocytes, CardiacBrain IschemiaMyocardiumHeartReperfusion InjuryArrhythmias, CardiacElectrocardiography, AmbulatoryIschemic Preconditioning, MyocardialCardiotonic AgentsElectrocardiographyMyocardial InfarctionMyocardial ReperfusionAmobarbitalMitochondria, HeartTime FactorsMyocardial ContractionRats, Sprague-DawleyCardiac OutputCardiovascular AgentsDisease Models, AnimalChest PainReceptor, Adenosine A3Rats, WistarExercise TestHeart VentriclesVentricular Function, LeftHeart Arrest, InducedCoronary CirculationPerfusionHemodynamicsCardiac Surgical ProceduresCoronary DiseaseDeath, Sudden, CardiacCreatine KinaseHeart FailureCoronary VesselsCoronary AngiographyBiological MarkersRabbitsCells, CulturedIschemic Attack, TransientProspective StudiesReactive Oxygen SpeciesMice, Inbred C57BLReperfusionCoronary Artery BypassWarm IschemiaOxygenCardiac Pacing, ArtificialCardiomegalyHeart DiseasesGuinea PigsApoptosisAdenosine TriphosphateCardiac TamponadeTreatment OutcomeCardiac CatheterizationRisk FactorsIschemic PreconditioningPilot ProjectsCold IschemiaHeart ArrestHeart RateDogsGerbillinaeSpinal Cord IschemiaBlood PressureEchocardiographyCardiomyopathiesMyoblasts, CardiacCardiac Imaging TechniquesNeuroprotective AgentsTroponin ICardiac MyosinsInfarction, Middle Cerebral ArteryCerebrovascular CirculationCardiac GlycosidesVentricular RemodelingCardiac Output, LowHeart Function TestsBrainHeart TransplantationCardiac VolumeOut-of-Hospital Cardiac ArrestCalciumCerebral InfarctionTroponin TVentricular Dysfunction, LeftStroke VolumeHindlimbHeart Conduction SystemHypothermia, InducedConstrictionModels, CardiovascularMice, KnockoutHeart Defects, CongenitalFollow-Up Studies