Pulmonary EmbolismVenous ThrombosisThrombosisEmbolismEmbolism, FatEmbolism, ParadoxicalVentilation-Perfusion RatioAnticoagulantsEmbolectomyVena Cava FiltersIntracranial EmbolismIntracranial Embolism and ThrombosisThrombophlebitisEmbolism, Amniotic FluidThromboembolismFibrin Fibrinogen Degradation ProductsPhlebographyVenous ThromboembolismAngiographyTomography, Spiral ComputedAcute DiseaseVentricular Dysfunction, RightSinus Thrombosis, IntracranialCoronary ThrombosisTomography, X-Ray ComputedHeparinFemoral VeinPulmonary ArteryHeparin, Low-Molecular-WeightFibrinolytic AgentsEmbolism, CholesterolVena Cava, InferiorThrombolytic TherapyIliac VeinPopliteal VeinWarfarinIntracranial ThrombosisCarotid Artery ThrombosisRisk FactorsHemorrhageThrombophiliaTreatment OutcomeThrombectomyRetrospective StudiesProspective StudiesTechnetium Tc 99m Aggregated AlbuminRecurrenceEchocardiography, TransesophagealFollow-Up StudiesPerfusion ImagingEnoxaparinPostoperative ComplicationsForamen Ovale, PatentPulmonary InfarctionUpper Extremity Deep Vein ThrombosisStreptokinaseTime FactorsAutopsyPredictive Value of TestsHemoptysisRisk AssessmentEchocardiographyIncidenceFactor VHeart DiseasesFatal OutcomeAntifibrinolytic AgentsSensitivity and SpecificityXenon RadioisotopesBandagesBlood CoagulationPregnancy Complications, CardiovascularPlethysmography, ImpedanceShockStockings, CompressionSagittal Sinus ThrombosisKrypton RadioisotopesUltrasonography, Doppler, DuplexTissue Plasminogen ActivatorAntiphospholipid SyndromeHeart Septal Defects, AtrialRadionuclide ImagingDevice RemovalIntermittent Pneumatic Compression DevicesLungTachycardia, SinusJugular VeinsVeinsSubclavian VeinHeart AtriaCatheterization, Central VenousRadiography, ThoracicSeverity of Illness IndexEmbolism and ThrombosisChest PainLegPrognosisInternational Normalized RatioPlatelet Aggregation InhibitorsPostthrombotic Syndrome