ThrombosisVenous ThrombosisPrognosisCoronary ThrombosisSinus Thrombosis, IntracranialIntracranial ThrombosisCarotid Artery ThrombosisAnticoagulantsSagittal Sinus ThrombosisPhlebographyIntracranial Embolism and ThrombosisTreatment OutcomeIliac VeinThrombophiliaFollow-Up StudiesFemoral VeinUpper Extremity Deep Vein ThrombosisRetrospective StudiesPortal VeinRisk FactorsCerebral VeinsHeparinTime FactorsFibrinolytic AgentsFactor VHeparin, Low-Molecular-WeightHemostasisCavernous Sinus ThrombosisBlood CoagulationVena Cava, InferiorPlatelet Aggregation InhibitorsThromboembolismAntiphospholipid SyndromeSurvival AnalysisSurvival RateProspective StudiesThrombectomyLateral Sinus ThrombosisBleeding TimeFibrin Fibrinogen Degradation ProductsStentsKaplan-Meier EstimateMesenteric VeinsProtein S DeficiencyPlatelet AggregationRecurrenceProthrombinSubclavian VeinDrug-Eluting StentsPopliteal VeinTumor Markers, BiologicalTomography, X-Ray ComputedBlood PlateletsJugular VeinsHemorrhageVenous ThromboembolismNeoplasm StagingCranial SinusesAntibodies, AntiphospholipidThrombolytic TherapyProtein C DeficiencyActivated Protein C ResistancePredictive Value of TestsLupus Coagulation InhibitorThromboplastinPlatelet ActivationWarfarinAcute DiseaseRenal VeinsBudd-Chiari SyndromeSplenic VeinMultivariate AnalysisUltrasonography, Doppler, DuplexAspirinFibrinolysisImmunohistochemistryRisk AssessmentAntithrombin III DeficiencyIncidenceAxillary VeinMyocardial InfarctionMesenteric Vascular OcclusionProtein CGraft Occlusion, VascularPostthrombotic SyndromeCatheterization, Central VenousFibrinogenAngioplasty, Balloon, CoronaryProportional Hazards ModelsFibrinVena Cava FiltersPostphlebitic SyndromeDisease-Free SurvivalAntithrombinsTiclopidineArteriovenous Shunt, SurgicalPartial Thromboplastin TimeCohort StudiesSirolimusBlood Coagulation Tests