Basilar ArteryCarotid Artery ThrombosisThrombosisHepatic ArteryVenous ThrombosisVertebrobasilar InsufficiencyCoronary ThrombosisArteriesIntracranial ThrombosisBleeding TimeLiver TransplantationIntracranial Embolism and ThrombosisVertebral ArteryCerebral ArteriesFibrinolytic AgentsFemoral ArteryArterial Occlusive DiseasesRenal ArterySinus Thrombosis, IntracranialThrombolytic TherapyPulmonary ArteryCarotid ArteriesThrombectomyTreatment OutcomeDogsSubarachnoid HemorrhageBrain Stem InfarctionsCerebral AngiographyThrombin TimeUlnar ArteryAngiographyVasospasm, IntracranialMesenteric ArteriesPlatelet AggregationRenal Artery ObstructionConstriction, PathologicReoperationLiver FailureTomography, X-Ray ComputedPlatelet Aggregation Inhibitors