Multislice cardiac computed tomographic images of anomalous origin of the left circumflex artery from the right coronary sinus

A 64-year-old man with no significant coronary risk factors presented with a history of retrosternal nocturnal chest pain over several months. He said he had not experienced paroxysmal dyspnoea, orthopnoea, palpitations, syncope, oedema, or claudication. The clinical examination was unremarkable for heart disease. A stress echo test revealed minimal hypokinesia of the antero-apical region as …