Cell Nucleus StructuresDNA, SatelliteExercise TestMyocytes, CardiacElectrocardiographyHeartCardiac OutputDipyridamoleDobutamineEchocardiography, StressSalivary alpha-AmylasesHeart RateStress, PsychologicalArrhythmias, CardiacCardiac Surgical ProceduresEchocardiographyMyocardial Perfusion ImagingMyocardial IschemiaDeath, Sudden, CardiacCoronary AngiographyCoronary DiseaseHydrocortisoneHeart DiseasesCardiotonic AgentsPredictive Value of TestsChest PainCardiac CatheterizationUrinary Incontinence, StressSuburethral SlingsMyocardial InfarctionThallium RadioisotopesMyocardial ContractionCoronary Artery DiseaseTomography, Emission-Computed, Single-PhotonTime FactorsHemodynamicsHeart Function TestsBlood PressureAngina PectorisHeart VentriclesCardiomegalyCardiac TamponadeCardiac Pacing, ArtificialFollow-Up Studies