DissectionAneurysm, DissectingHeparin, Low-Molecular-WeightNeck DissectionHeparin AntagonistsHeparin LyaseAortic AneurysmCarotid Artery, Internal, DissectionVertebral Artery DissectionHeparin Cofactor IIAnticoagulantsAortic Aneurysm, ThoracicAntithrombin IIILymph Node ExcisionAntithrombinsPartial Thromboplastin TimeAortographyGlycosaminoglycansEnoxaparinTreatment OutcomeBlood Vessel Prosthesis ImplantationWhole Blood Coagulation TimeMarfan SyndromeAxillaDalteparinDermatan SulfateTomography, X-Ray ComputedProtaminesCoronary AneurysmFactor XaPlatelet Factor 4HirudinsFibrinolytic AgentsThrombinLymphatic MetastasisVertebral ArteryStentsBlood CoagulationAcute DiseaseAorta, ThoracicAnatomyTime FactorsMolecular Sequence DataPolysaccharide-LyasesThrombosisHemorrhageBlood Vessel ProsthesisRetrospective StudiesProtein BindingSentinel Lymph Node BiopsyAortic RuptureBinding SitesEndovascular ProceduresPostoperative ComplicationsHematomaThrombophlebitisCadaverChromatography, AffinityFollow-Up StudiesAmino Acid SequenceBlood Coagulation TestsHeparinoidsHirudin TherapyKineticsOligosaccharidesChondroitin SulfatesRecombinant ProteinsThrombin TimeRetroperitoneal SpaceThromboembolismDisaccharidesLymph NodesAortic DiseasesPulmonary EmbolismThrombocytopeniaSwineAngiographyVenous ThrombosisPentosan Sulfuric PolyesterMesenteric Artery, SuperiorVascular Surgical ProceduresNeckProspective StudiesCirculatory Arrest, Deep Hypothermia InducedAortaSulfatesPolysaccharidesPipecolic AcidsPregnancy Complications, CardiovascularCattleMagnetic Resonance AngiographyCerebral AngiographyPeptide FragmentsReoperationDose-Response Relationship, DrugCells, CulturedRecurrenceInjections, SubcutaneousCarbohydrate SequenceIduronic Acid