ElectrocardiographyExercise TestDobutamineEchocardiographyElectrocardiography, AmbulatoryCardiology Service, HospitalDipyridamoleChest PainThalliumCoronary DiseaseThallium RadioisotopesCoronary AngiographyPhysical ExertionEchocardiography, StressMyocardial IschemiaPredictive Value of TestsCardiotonic AgentsExercise TherapySensitivity and SpecificityHeartMyocardial InfarctionExerciseArrhythmias, CardiacMagnetocardiographyPrognosisFollow-Up StudiesCoronary Artery DiseaseExercise ToleranceVectorcardiographyHeart RateSignal Processing, Computer-AssistedHeart Conduction SystemSurvival AnalysisHypertrophy, Left VentricularHeart AuscultationProspective StudiesDeath, Sudden, CardiacHeart DiseasesHeart BlockCardiotocographyTime FactorsKinetocardiographyPeripartum PeriodCardiomyopathiesAngina PectorisTachycardia, SinusTelemetryRadionuclide VentriculographyOxygen ConsumptionMonitoring, PhysiologicSyncopeCardiologyAtrial FibrillationVentricular Premature ComplexesPhysical EnduranceTachycardia, VentricularWolff-Parkinson-White SyndromeBradycardiaVentricular Dysfunction, LeftBlood PressureTachycardia, SupraventricularHeart Function TestsCardiomyopathy, HypertrophicHeart VentriclesSportsVentricular Function, LeftRisk FactorsMuscle, SkeletalBundle-Branch BlockStroke VolumeTreatment OutcomeTroponin TEmergency Medical TechniciansAutonomic Nervous SystemHeart FailurePhysical ExaminationCardiovascular AbnormalitiesAtrioventricular BlockElectrodesEchocardiography, DopplerHemodynamicsDyspneaTachycardiaPericarditisPhonocardiographyHeart MurmursHypertensionCreatine KinaseCardiomyopathy, DilatedTomography, Emission-Computed, Single-PhotonRadiography, ThoracicDeath, SuddenAngiocardiographyReproducibility of ResultsBicyclingRisk AssessmentBody Surface Potential MappingTakotsubo CardiomyopathyIntraoperative ComplicationsLong QT Syndrome