Pulmonary EmbolismEmbolism, FatEmbolismEmbolism, ParadoxicalIntracranial EmbolismIntracranial Embolism and ThrombosisEmbolism, Amniotic FluidEmbolism, CholesterolVenous ThrombosisEmbolectomyVentilation-Perfusion RatioAnticoagulantsVena Cava FiltersThrombophlebitisThromboembolismEchocardiography, TransesophagealForamen Ovale, PatentAngiographyTomography, X-Ray ComputedAcute DiseaseTomography, Spiral ComputedVentricular Dysfunction, RightPulmonary ArteryVenous ThromboembolismWarfarinHeart Septal Defects, AtrialThrombosisPhlebographyEmbolism and ThrombosisHeparinFibrinolytic AgentsThrombolytic TherapyHeart DiseasesFatal OutcomeIntraoperative ComplicationsFemoral VeinHemorrhageTreatment OutcomeRisk FactorsTechnetium Tc 99m Aggregated AlbuminProspective StudiesEchocardiographyXylemThrombectomyVena Cava, InferiorHeparin, Low-Molecular-WeightRecurrenceRetrospective StudiesPostoperative ComplicationsCerebral InfarctionPopliteal VeinAutopsyHemoptysisAtrial FibrillationFollow-Up StudiesPlant StemsHeart AtriaPulmonary InfarctionStreptokinasePerfusion ImagingStrokeIliac VeinPredictive Value of TestsTime FactorsRisk AssessmentMyxomaHyperbaric OxygenationIncidenceDecompression SicknessEnoxaparinHeart NeoplasmsPhenindioneInternational Normalized RatioXenon RadioisotopesThrombophiliaCardiac CatheterizationLungHeart AneurysmAntifibrinolytic AgentsPulmonary Heart DiseaseSensitivity and SpecificityShockRadionuclide ImagingDevice RemovalInfarctionPiceaVitaceaeInsufflationPregnancy Complications, CardiovascularCerebrovascular DisordersLegEndocarditisForeign-Body MigrationMagnetic Resonance AngiographyRadiography, ThoracicEthiodized OilVeinsTachycardia, SinusPulmonary CirculationTissue Plasminogen Activator