AspirinPlatelet Aggregation InhibitorsTiclopidinePlatelet AggregationThrombosisPlatelet Function TestsThienopyridinesHemorrhageAnticoagulantsDipyridamoleBleeding TimePurinergic P2Y Receptor AntagonistsBlood PlateletsThiophenesDrug Therapy, CombinationReceptors, Purinergic P2Y12Fibrinolytic AgentsPlatelet ActivationPlatelet Glycoprotein GPIIb-IIIa ComplexAcute Coronary SyndromeWarfarinStrokeDilazepTreatment OutcomeThromboembolismCoronary ThrombosisSecondary PreventionPhosphodiesterase 3 InhibitorsRisk FactorsPostoperative HemorrhagePurinergic P2 Receptor AntagonistsStentsTetrazolesAngioplasty, Balloon, CoronaryAnti-Inflammatory Agents, Non-SteroidalMyocardial InfarctionPiperazinesPerioperative CareCardiovascular AgentsImmunoglobulin Fab FragmentsAdenosine DiphosphateRecurrenceCerebrovascular DisordersThromboxane B2Ischemic Attack, TransientAdministration, OralIntracranial HemorrhagesPlatelet AdhesivenessProspective StudiesTime FactorsDrug ResistanceRisk AssessmentFollow-Up StudiesVitamin KHeparinCerebral HemorrhageCoronary Artery DiseaseBrain IschemiaCardiovascular DiseasesRandomized Controlled Trials as TopicDose-Response Relationship, DrugPeripheral Vascular DiseasesPhenprocoumonDouble-Blind MethodThrombolytic TherapyRetrospective StudiesAdenosinePyridinesAtrial FibrillationReceptor, PAR-1Clinical Trials as TopicCyclooxygenase InhibitorsHydroxymethylglutaryl-CoA Reductase InhibitorsCoronary DiseaseIncidencePractice Guidelines as TopicAngiotensin-Converting Enzyme InhibitorsThrombinSalicylatesRegistriesAdrenergic beta-AntagonistsCollagenDrug-Eluting StentsMyocardial IschemiaSulfinpyrazoneThromboxanesPlatelet CountPostoperative ComplicationsTablets, Enteric-CoatedThromboxane A2Gastrointestinal HemorrhageCyclooxygenase 1Antibodies, MonoclonalDrug InteractionsThrombocytopeniaThrombelastographyDrug Administration SchedulePurpura, ThrombocytopenicSodium SalicylateGraft Occlusion, Vascular