Platelet TransfusionAntigens, Human PlateletPlatelet CountBlood PlateletsPurpuraPurpura, Schoenlein-HenochPurpura, Thrombocytopenic, IdiopathicBlood TransfusionThrombocytopeniaPurpura, Thrombotic ThrombocytopenicHLA AntigensPlatelet AggregationErythrocyte TransfusionRefractory Period, ElectrophysiologicalBlood Component TransfusionPurpura FulminansPlatelet AdhesivenessExchange Transfusion, Whole BloodPlatelet Membrane GlycoproteinsBlood Transfusion, AutologousBlood Transfusion, IntrauterineHeart Conduction SystemPlatelet Factor 4Fetofetal TransfusionAtrial FunctionSplenectomyIsoantibodiesPurpura, HyperglobulinemicPlasma ExchangePlatelet Glycoprotein GPIIb-IIIa ComplexPlatelet Glycoprotein GPIb-IX ComplexPlatelet Function TestsPlatelet Activating FactorTime FactorsADAM ProteinsCardiac Pacing, Artificialvon Willebrand FactorDogsAtrioventricular NodeThrombinBlood Loss, SurgicalBundle of HisBlood PreservationBlood Grouping and CrossmatchingHeart AtriaAction PotentialsPost and Core TechniqueAnti-Arrhythmia AgentsLeukocyte TransfusionMegakaryocytesBlood BanksTreatment OutcomePlateletpheresisPlasmodium cynomolgiBlood DonorsAtrial FibrillationSotalolVentricular FunctionProcainamideElectrophysiologyBleeding TimeElectrocardiographyHemorrhagePlasmapheresisFibrinogenVentricular FibrillationArrhythmias, CardiacBlood Group IncompatibilityThrombosisImmunoglobulins, IntravenousElectrophysiologic Techniques, CardiacBlood Component RemovalRho(D) Immune GlobulinAnemiaTachycardia, SupraventricularP-SelectinPlasmaHemoglobinsAnemia, NeonatalRetrospective StudiesHemolytic-Uremic SyndromeErythroblastosis, FetalRabbitsPregnancy Complications, HematologicThrombopoietinDanazolThrombopoiesisFlecainideAnalog-Digital ConversionPostoperative HemorrhageAutoantibodiesNeural ConductionPericardiumHemostasisModels, CardiovascularBlood CoagulationNephritisAnemia, RefractoryPlatelet Membrane Glycoprotein IIbAnemia, Aplastic