WarfarinAnticoagulantsInternational Normalized RatioThromboembolismVitamin K Epoxide ReductasesHemorrhageAtrial FibrillationProthrombin Timebeta-AlanineVitamin KVenous ThrombosisHeparinWhole Blood Coagulation TimePhenprocoumonBlood CoagulationThrombosisDrug MonitoringAcenocoumarolHeparin, Low-Molecular-WeightPulmonary EmbolismVenous ThromboembolismStrokeAdministration, OralAspirinMixed Function OxygenasesPartial Thromboplastin TimeHeparin AntagonistsTreatment OutcomeAryl Hydrocarbon HydroxylasesEmbolismPlatelet Aggregation InhibitorsPharmacogeneticsIntracranial HemorrhagesThrombophlebitisHeart Valve ProsthesisFibrinolytic AgentsBenzimidazolesAntithrombinsDrug Dosage CalculationsEnoxaparin4-HydroxycoumarinsRodenticidesVena Cava FiltersRetrospective StudiesRisk FactorsFibrin Fibrinogen Degradation ProductsAtrial AppendageProspective StudiesRecurrenceHematomaDrug InteractionsFollow-Up StudiesVitamin K 1Blood Coagulation TestsBlood Coagulation DisordersTime FactorsThrombophiliaCerebral HemorrhageHemofiltrationProthrombinHirudinsBlood Coagulation FactorsPyridonesElectric CountershockDose-Response Relationship, DrugThiophenesEchocardiography, TransesophagealRisk AssessmentAntiphospholipid SyndromePipecolic AcidsCitric AcidProtaminesPoint-of-Care SystemsDrug Administration ScheduleCoumarinsPhenindioneDalteparinHeart Valve DiseasesFemoral VeinDrug Therapy, CombinationPremedicationIliac VeinCoagulantsHeart Valve Prosthesis ImplantationFactor XaTiclopidineHeparinoidsThrombolytic TherapyCerebrovascular DisordersCohort StudiesCoronary ThrombosisBioprosthesisDrug SubstitutionHeart DiseasesHemostasisPerioperative CareVitamin K DeficiencyPostoperative HemorrhageIntracranial Embolism and ThrombosisIncidence