ThromboembolismPulmonary EmbolismAnticoagulantsEndarterectomyHypertension, PulmonaryWarfarinVenous ThrombosisVenous ThromboembolismInternational Normalized RatioThrombophlebitisIntracranial ThrombosisHemorrhageAtrial FibrillationHeparin, Low-Molecular-WeightThrombosisFibrinolytic AgentsIntracranial Embolism and ThrombosisIntracranial EmbolismThrombophiliaRisk FactorsTreatment OutcomeHeparinBlood CoagulationPulmonary ArteryFibrin Fibrinogen Degradation ProductsChronic DiseaseIntermittent Pneumatic Compression DevicesRetrospective StudiesIncidenceFactor VAcenocoumarolStrokeAspirinIntracranial AneurysmEmbolization, TherapeuticPhenprocoumonPostoperative ComplicationsPlatelet Aggregation InhibitorsAntifibrinolytic AgentsFollow-Up StudiesFactor VIIaPostoperative HemorrhageProspective StudiesHeart Valve ProsthesisTranexamic AcidEchocardiography, TransesophagealBandagesBlood Coagulation Testsbeta-AlanineVitamin KRisk AssessmentLupus Coagulation InhibitorTime FactorsAntithrombinsAntithrombin ProteinsAntiphospholipid SyndromeEnoxaparinProthrombinAntithrombin IIIAntithrombin III DeficiencyCerebral HemorrhageVena Cava FiltersStockings, CompressionAdministration, OralHemostaticsSuloctidilPhlebographyAtrial AppendageTissue Plasminogen ActivatorOff-Label UseBlood Loss, SurgicalProthrombin TimeElectric CountershockAngiographyAntibodies, AntiphospholipidProtein C DeficiencyPerioperative CareBlood Coagulation DisordersCerebral AngiographyProtein CThrombectomyAtrial Function, LeftTamoxifenHomocystinuriaRecurrenceFactor XaHemostasisNadroparinThrombolytic TherapyProtein S DeficiencyThrombocytopeniaHeart Valve Prosthesis ImplantationCerebrovascular DisordersHeart DiseasesProstheses and ImplantsCardiac CatheterizationHeart-Assist DevicesPlatelet Factor 4EmbolismPregnancy Complications, Cardiovascular