Angina PectorisAngina, StableAngina, UnstableChronic DiseaseNitroglycerinExercise TestAcetanilidesIsosorbide DinitrateDouble-Blind MethodAtenololCounterpulsationCardiovascular AgentsCoronary AngiographyNifedipineCoronary Artery DiseaseNeopterinCoronary DiseaseMyocardial InfarctionAdrenergic beta-AntagonistsElectrocardiographyAngina Pectoris, VariantMyocardial IschemiaElectrocardiography, AmbulatoryBenzazepinesAngioplasty, Balloon, CoronaryCoronary VesselsProspective StudiesVasodilator AgentsCalcium Channel BlockersBiological MarkersTreatment OutcomeC-Reactive ProteinHeart RateDrug Therapy, CombinationAdministration, CutaneousFollow-Up StudiesAtherectomy, CoronaryMicrovascular AnginaRisk FactorsAcute Coronary SyndromeCoronary VasospasmPrognosisTime FactorsPlaque, AtheroscleroticNatriuretic Peptide, BrainClinical Trials as TopicLudwig's AnginaMyocardial RevascularizationMetoprololUltrasonography, InterventionalCoronary StenosisBlood PressureTrimetazidineHeart FailureCoronary Artery BypassChest PainStentsPlatelet Aggregation InhibitorsExercise ToleranceRupture, SpontaneousCoronary CirculationAngioscopyNicorandilErgonovinePredictive Value of TestsPercutaneous Coronary InterventionCoronary ThrombosisAspirinDelayed-Action PreparationsTroponin TFractional Flow Reserve, MyocardialBisoprololSyndromeSeverity of Illness IndexCoronary RestenosisCollateral CirculationVerapamilRecurrenceCardiac CatheterizationAcute Disease