Myocardial BridgingCoronary Vessel AnomaliesAngina PectorisIschemiaAngina, UnstableCoronary AngiographyMyocardial IschemiaBrain IschemiaTakotsubo CardiomyopathyCardiomyopathy, HypertrophicAngina Pectoris, VariantMultidetector Computed TomographyCoronary VesselsElectrocardiographyUltrasonography, InterventionalCoronary CirculationAngina, StableAutopsyDeath, Sudden, CardiacCoronary DiseaseConstriction, PathologicFollow-Up StudiesCoronary Artery DiseaseMyocardiumBlood Flow VelocityEchocardiographyReperfusion InjuryCoronary Artery BypassMyocardial ContractionPrevalenceTreatment OutcomeMicrovascular AnginaRisk Factors