Clot RetractionBlood CoagulationFibrinVeinsFibrinolysisThrombelastographySaphenous VeinTissue Plasminogen ActivatorThrombosisPortal VeinFibrinogenVaricose VeinsFemoral VeinFactor XIIIaPulmonary VeinsBlood Coagulation TestsUltrasonic TherapyJugular VeinsHemostaticsFibrinolytic AgentsPulmonary EmbolismHemoglobin HPlasminogenHigh-Intensity Focused Ultrasound AblationHemostasisFibrinolysinalpha-2-AntiplasminFactor XIIIBlood Coagulation DisordersThrombinIliac VeinMesenteric VeinsIntracranial EmbolismRenal VeinsUmbilical VeinsCerebral HemorrhageStreptokinaseThrombolytic TherapyPopliteal VeinSubarachnoid HemorrhageHepatic VeinsPlatelet ActivationBlood PlateletsBloodPlasminogen ActivatorsRabbitsHeparinSubclavian VeinCerebral VeinsSplenic VeinTime FactorsDogsHemorrhageDisease Models, AnimalRetinal VeinAzygos VeinBrachiocephalic VeinsRecombinant ProteinsFibrin Clot Lysis TimeAxillary VeinRetinal Vein OcclusionTreatment OutcomeVenous ThrombosisSwineStrokePhlebographyKineticsVenous InsufficiencyFibrinogens, AbnormalCarboxypeptidase UUltrasonography, Doppler, DuplexIntracranial ThrombosisThrombophlebitisNephelometry and TurbidimetryFibrin Fibrinogen Degradation ProductsVena Cava, InferiorGraft Occlusion, VascularVascular PatencyFibrinopeptide BLegHuman Umbilical Vein Endothelial CellsAnticoagulantsEndothelium, VascularThrombin TimeVascular Surgical ProceduresUrokinase-Type Plasminogen ActivatorThrombectomyCatheterization, PeripheralTomography, X-Ray ComputedVascular GraftingBatroxobinMechanical ThrombolysisArteriovenous Shunt, SurgicalAfibrinogenemiaFibrinopeptide ACatheter AblationPlatelet AggregationThromboplastinWhole Blood Coagulation TimeVenous Pressure