DipyridamoleDrug OverdoseAcetaminophenDilazepAdenosineAnalgesics, Non-NarcoticVasodilator AgentsThioinosineThallium RadioisotopesCharcoalPoisoningHeroin DependenceSuicide, AttemptedCoronary CirculationAntidotesEquilibrative-Nucleoside Transporter 2Equilibrative Nucleoside Transporter 1HeroinNucleosidesPrescription Drug MisuseAspirinCoronary DiseaseNitrogen RadioisotopesExercise TestTechnetium Tc 99m SestamibiOpioid-Related DisordersNaloxoneThalliumHeartDrug-Induced Liver InjuryTheophyllineOpiate AlkaloidsTomography, Emission-Computed, Single-PhotonNucleoside Transport ProteinsNarcotic AntagonistsDobutamineTomography, Emission-ComputedPlatelet Aggregation InhibitorsSulfinpyrazoneSodium OxybateNarcoticsPhosphodiesterase InhibitorsRubidium RadioisotopesEchocardiography, StressDothiepinDextropropoxypheneIpecacAnalgesics, OpioidHemoperfusionPrescription DrugsHyperemiaAntidepressive Agents, TricyclicComaEchocardiographyLidoflazineEquilibrative Nucleoside Transport Proteins2-ChloroadenosineSuicideElectrocardiographyInosineStreet Drugs