Partial Thromboplastin TimeProthrombin TimeBlood Coagulation TestsLong QT SyndromeThrombin TimeTorsades de PointesBlood CoagulationBlood Coagulation DisordersElectrocardiographyAnticoagulantsHeparinHirudin TherapyAnti-Arrhythmia AgentsAction PotentialsSotalolBleeding TimeHeart Conduction SystemArrhythmias, CardiacLupus Coagulation InhibitorThrombelastographyEther-A-Go-Go Potassium ChannelsPipecolic AcidsHypoprothrombinemiasAntithrombinsHemostasisHeparin AntagonistsHemorrhageDogsHirudinsTime FactorsBlood Coagulation FactorsHemorrhagic DisordersDose-Response Relationship, DrugRefractory Period, ElectrophysiologicalWhole Blood Coagulation TimeHeart RatePotassium Channels, Voltage-GatedFactor XaAstemizoleHeartFactor VIIIThrombinHeart VentriclesFibrinogenPlatelet CountThrombosisDelayed Rectifier Potassium ChannelsThromboembolismHeart BlockProthrombinDisseminated Intravascular CoagulationBlood Coagulation Disorders, InheritedProtein CGuinea PigsCisaprideAntithrombin IIIFactor IXPapillary MusclesHemophilia AVitamin K DeficiencyAtrioventricular NodeCoagulantsElectrophysiologyVentricular FunctionRabbitsBradycardiaPhenethylaminesQuinidinePotassium ChannelsBepridilKCNQ1 Potassium ChannelPotassium Channel BlockersActivated Protein C ResistanceHeparin, Low-Molecular-WeightDroperidolHemostatic DisordersFibrinolytic AgentsFibrinolysisAtrioventricular BlockHemostaticsFlecainideAdministration, OralHemophilia BInfusions, IntravenousDrug Monitoringbeta-AlanineInternational Normalized RatioDrug-Related Side Effects and Adverse ReactionsCardiac Pacing, ArtificialTachycardia, VentricularMyocardiumChromogenic CompoundsTerfenadinePiperidinesMyocytes, CardiacPatch-Clamp TechniquesVitamin KHeart AtriaThromboplastinMyocardial Contraction