ThrombosisVenous ThrombosisCoronary ThrombosisSinus Thrombosis, IntracranialIntracranial ThrombosisCarotid Artery ThrombosisAnticoagulantsSagittal Sinus ThrombosisPhlebographyIntracranial Embolism and ThrombosisIliac VeinThrombophiliaFemoral VeinUpper Extremity Deep Vein ThrombosisPortal VeinCerebral VeinsHeparinFactor VFibrinolytic AgentsHemostasisHeparin, Low-Molecular-WeightCavernous Sinus ThrombosisBlood CoagulationTreatment OutcomeThromboembolismAntiphospholipid SyndromeVena Cava, InferiorPlatelet Aggregation InhibitorsRisk FactorsLateral Sinus ThrombosisBleeding TimeThrombectomyFibrin Fibrinogen Degradation ProductsStentsProtein S DeficiencyPlatelet AggregationMesenteric VeinsSubclavian VeinDrug-Eluting StentsProthrombinPopliteal VeinBlood PlateletsJugular VeinsTime FactorsVenous ThromboembolismHemorrhageAntibodies, AntiphospholipidProtein C DeficiencyCranial SinusesActivated Protein C ResistanceFollow-Up StudiesLupus Coagulation InhibitorPlatelet ActivationThromboplastinWarfarinThrombolytic TherapyRenal VeinsRetrospective StudiesSplenic VeinUltrasonography, Doppler, DuplexBudd-Chiari SyndromeAntithrombin III DeficiencyFibrinolysisAxillary VeinAspirinMesenteric Vascular OcclusionProtein CCatheterization, Central VenousTomography, X-Ray ComputedPostthrombotic SyndromeGraft Occlusion, VascularFibrinVena Cava FiltersProspective StudiesRecurrenceFibrinogenPostphlebitic SyndromeArteriovenous Shunt, SurgicalAntithrombinsTiclopidinePartial Thromboplastin TimeAngioplasty, Balloon, CoronaryBlood Coagulation TestsSirolimusCatheters, IndwellingPeriodicals as TopicCoronary RestenosisAntibodies, AnticardiolipinIncidenceRisk AssessmentCatheterization, PeripheralStockings, CompressionAcute DiseaseThrombocythemia, EssentialBlood Coagulation FactorsVeinsBlood Coagulation DisordersVascular PatencyEnoxaparinProsthesis Design