ThalliumThallium RadioisotopesIodidesBromidesPotassium IodideSodium IodideFerrocyanidesRadioisotopesCyanogen BromideTomography, Emission-Computed, Single-PhotonDipyridamoleExercise TestEthidiumHeartCoronary DiseaseAntidotesPropidiumHydrocarbons, BrominatedAlopeciaHydrocarbons, IodinatedRodenticidesRadionuclide VentriculographyIpratropiumPoisoningPerchloratesGated Blood-Pool ImagingIodobenzenesSymportersIodine RadioisotopesThyroid GlandIodide PeroxidaseDobutamineOrganotechnetium CompoundsIodineCoronary AngiographyAtropine DerivativesButylscopolammonium BromideCoronary CirculationTomography, Emission-ComputedRadionuclide ImagingGalliumPotassium RadioisotopesAngina PectorisSensitivity and SpecificityElectrocardiographyPyridostigmine BromideOlfactory Nerve InjuriesMyocardial Stunning