Microvascular AnginaMyocardial BridgingAngina PectorisCoronary Vessel AnomaliesMicrocirculationCoronary CirculationIschemiaBrachial ArteryAngina, UnstableCoronary AngiographyMyocardial IschemiaEndothelium, VascularVasodilationBrain IschemiaTakotsubo CardiomyopathyCardiomyopathy, HypertrophicAngina Pectoris, VariantCoronary VesselsMultidetector Computed TomographyElectrocardiographyUltrasonography, InterventionalMicrovesselsAngina, StableAutopsyDeath, Sudden, CardiacCoronary DiseaseFollow-Up StudiesBlood Flow VelocityConstriction, PathologicWomen's HealthWomenCoronary Artery DiseaseMyocardiumReperfusion InjuryEchocardiographyRisk Factors