ThrombosisVenous ThrombosisCoronary ThrombosisSinus Thrombosis, IntracranialIntracranial ThrombosisCarotid Artery ThrombosisAnticoagulantsSagittal Sinus ThrombosisPhlebographyIntracranial Embolism and ThrombosisIliac VeinTreatment OutcomeFemoral VeinThrombophiliaUpper Extremity Deep Vein ThrombosisRisk FactorsPortal VeinCerebral VeinsHeparinFibrinolytic AgentsFollow-Up StudiesTime FactorsFactor VHemostasisHeparin, Low-Molecular-WeightCavernous Sinus ThrombosisProspective StudiesBlood CoagulationVena Cava, InferiorAntiphospholipid SyndromeThromboembolismPlatelet Aggregation InhibitorsRetrospective StudiesThrombectomyLateral Sinus ThrombosisBleeding TimeSymptom AssessmentStentsFibrin Fibrinogen Degradation ProductsDepressionProtein S DeficiencySubclavian VeinMesenteric VeinsPlatelet AggregationPopliteal VeinDrug-Eluting StentsProthrombinSeverity of Illness IndexJugular VeinsBlood PlateletsHemorrhageRecurrenceVenous ThromboembolismTomography, X-Ray ComputedCranial SinusesAntibodies, AntiphospholipidThrombolytic TherapyProtein C DeficiencyActivated Protein C ResistanceLupus Coagulation InhibitorQuestionnairesUltrasonography, Doppler, DuplexPlatelet ActivationWarfarinThromboplastinSplenic VeinRenal VeinsAcute DiseaseMesenteric Vascular OcclusionBudd-Chiari SyndromeAspirinAntithrombin III DeficiencyAxillary VeinPostthrombotic SyndromeFibrinolysisCatheterization, Central VenousProtein CIncidenceGraft Occlusion, VascularPostphlebitic SyndromeBehavioral SymptomsVena Cava FiltersFibrinFibrinogenPrevalencePsychiatric Status Rating ScalesArteriovenous Shunt, SurgicalAntithrombinsAngioplasty, Balloon, CoronaryTiclopidinePartial Thromboplastin TimeBlood Coagulation TestsRisk AssessmentSirolimusCatheters, IndwellingCoronary RestenosisAntibodies, AnticardiolipinCase-Control StudiesCohort StudiesMagnetic Resonance Imaging