International Normalized RatioAnticoagulantsWarfarinProthrombin TimeAdministration, OralThromboembolismHemorrhageAtrial FibrillationPhenprocoumonVenous ThrombosisAcenocoumarolbeta-AlaninePulmonary EmbolismVitamin KThrombosisDrug MonitoringHeparin, Low-Molecular-WeightHeparinVena Cava FiltersStrokeHeart Valve ProsthesisAspirinAtrial AppendagePlatelet Aggregation InhibitorsVenous ThromboembolismTreatment OutcomeThrombophlebitisFibrinolytic AgentsBlood CoagulationEmbolismBenzimidazolesBlood Coagulation TestsAntiphospholipid SyndromeFollow-Up StudiesRisk FactorsProspective StudiesRetrospective StudiesHematomaRecurrenceThrombolytic TherapyTime FactorsFemoral VeinEchocardiography, TransesophagealPostthrombotic SyndromePractice Guidelines as TopicAntithrombinsDrug Therapy, CombinationMesenteric VeinsSinus Thrombosis, IntracranialRisk AssessmentFibrin Fibrinogen Degradation ProductsIntracranial HemorrhagesWhole Blood Coagulation TimeIliac VeinDisseminated Intravascular CoagulationPostoperative ComplicationsTiclopidinePhlebographyIntracranial EmbolismHeart Valve DiseasesIncidenceSelf CareVena Cava, InferiorThrombectomyTomography, X-Ray ComputedLegHeparin AntagonistsDrug Administration SchedulePortal VeinHeart Valve Prosthesis ImplantationCohort StudiesPartial Thromboplastin TimeStentsPatient SatisfactionRandomized Controlled Trials as TopicAcute DiseaseHemofiltrationEnoxaparinEurope