Pulmonary EmbolismEmbolismEmbolism, FatEmbolism, ParadoxicalIntracranial EmbolismThrombosisIntracranial Embolism and ThrombosisEmbolism, Amniotic FluidPostoperative ComplicationsVenous ThrombosisEmbolism, CholesterolAnticoagulantsEmbolectomyThrombophlebitisThromboembolismThrombectomyEchocardiography, TransesophagealTreatment OutcomeVentilation-Perfusion RatioCoronary ThrombosisVena Cava FiltersIntraoperative ComplicationsTomography, X-Ray ComputedRetrospective StudiesHeart DiseasesVena Cava, InferiorAngiographyFibrinolytic AgentsAcute DiseaseRisk FactorsHeparinProspective StudiesTime FactorsCarotid Artery ThrombosisForamen Ovale, PatentFollow-Up StudiesPhlebographyWarfarinFemoral VeinHemorrhageThrombolytic TherapyFatal OutcomeSuctionPulmonary ArteryHeart AtriaHeart Septal Defects, AtrialFibrinEchocardiographyTomography, Spiral ComputedVenous ThromboembolismRecurrenceVentricular Dysfunction, RightBlood CoagulationBlood PlateletsRisk AssessmentIncidencePlatelet AdhesivenessAtrial FibrillationAtrial AppendagePlatelet AggregationIliac VeinHeparin, Low-Molecular-WeightEmbolism and ThrombosisDevice RemovalPredictive Value of TestsCatheterizationStrokePopliteal VeinStreptokinaseAngioscopyCerebral InfarctionAutopsyAortic DiseasesForeign-Body MigrationTissue Plasminogen ActivatorPlatelet Aggregation InhibitorsCardiac CatheterizationDiabetes ComplicationsMyocardial InfarctionReoperationTechnetium Tc 99m Aggregated AlbuminPregnancy Complications, CardiovascularInfarctionHemoptysisPregnancy ComplicationsEquipment FailureCatheterization, Central VenousRadiography, InterventionalXylemMyxomaHeart NeoplasmsSeverity of Illness IndexSensitivity and SpecificityPlatelet ActivationVeinsAspirinCatheters, IndwellingHeart AneurysmArterial Occlusive DiseasesPrognosis