Myocardial BridgingCoronary Vessel AnomaliesIschemiaCoronary AngiographyMyocardial IschemiaBrain IschemiaCardiomyopathy, HypertrophicTakotsubo CardiomyopathyMultidetector Computed TomographyDeath, Sudden, CardiacElectrocardiographyCoronary VesselsUltrasonography, InterventionalCoronary CirculationMyocytes, CardiacAutopsyMyocardiumMyocardial ContractionConstriction, PathologicEchocardiographyHeartCardiac OutputReperfusion InjuryBlood Flow VelocityCoronary DiseaseFollow-Up StudiesCoronary Artery DiseaseArrhythmias, Cardiac