Angina PectorisAngina, UnstableAngina Pectoris, VariantAngina, StableNitroglycerinCounterpulsationCoronary AngiographyMyocardial InfarctionIsosorbide DinitrateVasodilator AgentsMicrovascular AnginaNiacinamideElectrocardiographyExercise TestCoronary VasospasmMyocardial IschemiaCoronary DiseaseCoronary Artery DiseaseOxyfedrineCoronary VesselsErgonovineNifedipineAngioplasty, Balloon, CoronaryAmino AlcoholsGlyburideFollow-Up StudiesAdrenergic beta-AntagonistsProspective StudiesRisk FactorsCromakalimPinacidilDouble-Blind MethodPropranololChest PainAnti-Arrhythmia AgentsHeart RatePhysical ExertionMetoprololAtherectomy, CoronaryVerapamilCoronary CirculationAcetanilidesMyocardial RevascularizationCineangiographyTreatment OutcomeNicorandilCalcium Channel BlockersBenzopyransPractololElectrocardiography, AmbulatoryAcute Coronary SyndromePrognosisTime FactorsBlood PressureAngiocardiographyBiological MarkersCoronary Artery BypassOxprenololPhonocardiographyPotassium ChannelsClinical Trials as TopicGenetic VariationHemodynamicsDiltiazemSympatholyticsPlaque, AtheroscleroticLudwig's AnginaAtenololPropiophenonesCoronary StenosisUltrasonography, InterventionalCardiovascular AgentsCardiac CatheterizationCollateral CirculationC-Reactive ProteinHeartPlacebosSpinal Cord StimulationCase-Control StudiesPropanolaminesPredictive Value of TestsFibrinolysisSeverity of Illness IndexLaser TherapyRecurrenceTroponin TDrug Therapy, CombinationKATP ChannelsElectric Stimulation TherapyLabetalolHeart VentriclesCoronary ThrombosisNeopterinExercise ToleranceImino PyranosesMyocardiumDecanoic AcidsHydroxy AcidsNitratesChronic Disease