ThrombosisVenous ThrombosisCoronary ThrombosisSinus Thrombosis, IntracranialCarotid Artery ThrombosisIntracranial ThrombosisCoronary OcclusionBalloon OcclusionRetinal Vein OcclusionRetinal Artery OcclusionArterial Occlusive DiseasesAnticoagulantsIntracranial Embolism and ThrombosisPhlebographySagittal Sinus ThrombosisDental OcclusionMesenteric Vascular OcclusionTreatment OutcomeFemoral VeinGraft Occlusion, VascularFibrinolytic AgentsStentsThrombophiliaTime FactorsIliac VeinThrombectomyInfarction, Middle Cerebral ArteryUpper Extremity Deep Vein ThrombosisCerebral VeinsBrain IschemiaPortal VeinHeparinCerebral AngiographyCollateral CirculationVena Cava, InferiorHemostasisThromboembolismFactor VFollow-Up StudiesCerebral InfarctionBlood CoagulationPlatelet Aggregation InhibitorsThrombolytic TherapyHeparin, Low-Molecular-WeightCavernous Sinus ThrombosisBleeding TimeEmbolization, TherapeuticCarotid Artery, InternalAntiphospholipid SyndromeConstrictionTomography, X-Ray ComputedRetrospective StudiesRisk FactorsDisease Models, AnimalAngiographySubclavian VeinCerebral ArteriesVascular PatencyDogsConstriction, PathologicUltrasonography, Doppler, DuplexMesenteric VeinsPlatelet AggregationDental Occlusion, CentricLateral Sinus ThrombosisMyocardial InfarctionTherapeutic OcclusionJugular VeinsFibrin Fibrinogen Degradation ProductsDrug-Eluting StentsProspective StudiesAngioplasty, Balloon, CoronaryProtein S DeficiencyPopliteal VeinHemorrhageCerebral Arterial DiseasesCerebrovascular CirculationBlood PlateletsFemoral ArteryProthrombinRecurrenceAcute DiseaseTissue Plasminogen ActivatorIschemic Attack, TransientIschemiaCoronary VesselsBudd-Chiari SyndromeRenal VeinsReperfusionPlatelet ActivationMagnetic Resonance AngiographyCatheterizationVenous ThromboembolismAntibodies, AntiphospholipidAspirinVeinsActivated Protein C ResistanceCarotid Artery DiseasesCoronary AngiographyIntracranial Aneurysm