Myocardial IschemiaIschemiaBrain IschemiaStrokeIschemic Attack, TransientIschemic Preconditioning, MyocardialColitis, IschemicCoronary DiseaseMyocardial InfarctionProspective StudiesMyocardial Reperfusion InjuryRisk FactorsIschemic PreconditioningAngina PectorisTime FactorsCerebrovascular DisordersOptic Neuropathy, IschemicElectrocardiographyCerebral InfarctionReperfusion InjuryMyocardiumFollow-Up StudiesIschemic PostconditioningTreatment OutcomeWalesAcute DiseaseInfarctionArrhythmias, CardiacFibrinolytic AgentsGiant Cell ArteritisGreat BritainArcus SenilisCohort StudiesAspirinPlatelet Aggregation InhibitorsAge FactorsCause of DeathHeartMyocardial ReperfusionRecurrenceEnglandBlood PressurePrognosisHeart FailureSulfinpyrazoneCardiotonic AgentsHindlimbNorthern IrelandDisease Models, AnimalCardiomyopathy, DilatedSmokingExercise TestElectrocardiography, AmbulatoryDipyridamoleMagnetic Resonance AngiographyBrain InfarctionHemodynamicsBiological MarkersCase-Control StudiesVentricular Function, LeftHeart DiseasesRats, WistarMyocardial ContractionBrainPerfusionTourniquetsDenmarkTomography, X-Ray ComputedThrombolytic TherapyArterial Occlusive DiseasesPredictive Value of TestsRisk AssessmentCreatine KinaseMagnetic Resonance ImagingLegLumbosacral PlexusHeart RateCerebral HemorrhageChronic DiseaseAnticoagulantsRegional Blood FlowPrenalterolCardiomyopathiesIntracranial Embolism and ThrombosisCarotid StenosisRiskAtrial FibrillationEpidemiologic MethodsCoronary CirculationHypertensionDothiepinSex FactorsDouble-Blind MethodEmbolismIncidenceEchocardiography, StressDeath, SuddenCardiovascular DiseasesHeart Arrest, InducedTissue Plasminogen Activator