Myocardial bridging is a congenital anomaly in which a segment of a coronary artery runs intramuscularly. Although traditionally considered as a benign condition, myocardial bridging may be associated with clinically important complications such as myocardial ischemia, acute coronary syndromes and sudden death. We report the case of a highly symptomatic 36 years old patient with a myocardial bridge in left anterior descending coronary artery in which surgical treatment was proposed. Previous to surgery a non invasive coronariography with cardiac CT was practised in order to define the anatomy.