ElectrocardiographyElectrocardiography, AmbulatoryExercise TestEchocardiographyArrhythmias, CardiacMagnetocardiographyVectorcardiographySignal Processing, Computer-AssistedChest PainMyocardial InfarctionHeart Conduction SystemHypertrophy, Left VentricularHeart RatePredictive Value of TestsHeart AuscultationSensitivity and SpecificityHeartProspective StudiesCoronary AngiographyCoronary DiseaseDeath, Sudden, CardiacDipyridamoleMyocardial IschemiaHeart DiseasesThalliumHeart BlockCardiotocographyPeripartum PeriodKinetocardiographyDobutamineCardiomyopathiesTachycardia, SinusTelemetryTime FactorsSex FactorsCardiologyGenitalia, FemaleMonitoring, PhysiologicAtrial FibrillationSyncopeVentricular Premature ComplexesPrognosisAngina PectorisFollow-Up StudiesRadionuclide VentriculographyRisk FactorsWolff-Parkinson-White SyndromeTachycardia, VentricularBradycardiaTachycardia, SupraventricularCardiology Service, HospitalEmergency Medical TechniciansBundle-Branch BlockTroponin TCardiomyopathy, HypertrophicVentricular Dysfunction, LeftHeart VentriclesThallium RadioisotopesCardiovascular AbnormalitiesSex CharacteristicsPrevalencePhysical ExaminationAtrioventricular BlockHeart Function TestsCoronary Artery DiseaseElectrodesTreatment OutcomeRetrospective StudiesVentricular Function, LeftPericarditisAutonomic Nervous SystemHeart MurmursSexual Behavior, AnimalTachycardiaPhonocardiographyRadiography, ThoracicAge FactorsDeath, SuddenRisk AssessmentHypertensionEchocardiography, DopplerSportsBody Surface Potential MappingPhysical ExertionIntraoperative ComplicationsTakotsubo CardiomyopathyEchocardiography, StressCardiomyopathy, DilatedBrugada SyndromeLong QT SyndromeStroke VolumeReproducibility of ResultsAngiocardiographyHeart AtriaDiagnosis, Computer-AssistedBlood PressureCardiotonic AgentsAnti-Arrhythmia AgentsTomography, Emission-Computed, Single-PhotonCreatine Kinase