Myocardial BridgingCoronary Vessel AnomaliesIschemiaCoronary AngiographyMyocardial IschemiaBrain IschemiaTakotsubo CardiomyopathyCardiomyopathy, HypertrophicMultidetector Computed TomographyUltrasonography, InterventionalCoronary VesselsCoronary CirculationElectrocardiographyAutopsyDeath, Sudden, CardiacConstriction, PathologicReperfusion InjuryMyocardiumBlood Flow VelocityEchocardiography