Myocardial BridgingCoronary Vessel AnomaliesAngina PectorisIschemiaAngina, UnstableCoronary AngiographyMyocardial IschemiaBrain IschemiaTakotsubo CardiomyopathyCardiomyopathy, HypertrophicAngina Pectoris, VariantMultidetector Computed TomographyGraft SurvivalCoronary VesselsElectrocardiographyUltrasonography, InterventionalCoronary CirculationAngina, StableAutopsyDeath, Sudden, CardiacConstriction, PathologicGraft Occlusion, VascularCoronary DiseaseFollow-Up StudiesCoronary Artery BypassCoronary Artery DiseaseMyocardiumBlood Flow VelocityReperfusion InjuryTreatment OutcomeEchocardiographyMyocardial ContractionMicrovascular AnginaRetrospective Studies