Balloon OcclusionIschemiaCatheterizationMyocardial IschemiaAngioplasty, BalloonBrain IschemiaEmbolization, TherapeuticCarotid Artery, InternalCollateral CirculationAngioplasty, Balloon, CoronaryCavernous SinusSuperior Sagittal SinusCarotid Artery DiseasesIntracranial AneurysmCoronary CirculationStentsHemodynamicsIntra-Aortic Balloon PumpingTime FactorsCerebral AngiographyIntraoperative CareReperfusion InjuryCerebrovascular CirculationMyocardial StunningTreatment OutcomeGastric BalloonOrganotechnetium CompoundsOximesDisease Models, AnimalCoronary OcclusionArterial Occlusive DiseasesTechnetium Tc 99m ExametazimeIntracranial EmbolismSwineCoronary VesselsMyocardial ReperfusionCoronary AngiographyDogsCoronary DiseaseMyocardial InfarctionTomography, Emission-Computed, Single-PhotonIntraoperative ComplicationsRetinal Artery OcclusionRetinal Vein OcclusionElectrocardiographyArteriovenous FistulaFollow-Up StudiesCardiac CatheterizationIschemic Attack, TransientMyocardial Reperfusion InjuryInfarction, Middle Cerebral ArteryReperfusionVena Cava, InferiorBlood Flow VelocityNeurologic ExaminationVentricular Function, LeftBlood PressureTomography, X-Ray ComputedBalloon ValvuloplastyCarotid StenosisProspective StudiesDental OcclusionCerebral InfarctionConstriction, PathologicContrast MediaRats, Sprague-DawleyConstrictionMesenteric Vascular OcclusionPreoperative CareIschemic PreconditioningAngioplasty, Balloon, Laser-AssistedGraft Occlusion, VascularWarm IschemiaGerbillinaeRats, WistarIschemic Preconditioning, MyocardialIliac ArteryFemoral ArteryMyocardiumAngiographyNeuroprotective AgentsCerebral ArteriesSpinal Cord IschemiaBrainCarotid Artery InjuriesCold IschemiaRegional Blood FlowRecurrenceVascular PatencyPulmonary Valve StenosisTunica IntimaMitral Valve StenosisRabbitsCarotid ArteriesHeartCerebral Arterial DiseasesRetrospective StudiesDental Occlusion, CentricTherapeutic OcclusionBrain Edema