Left anterior descending to main pulmonary trunk fistula: morphologic features at multislice computed tomography

A 55-year-old man, with cardiovascular risk factors and asymptomatic, was referred to our unit for cardiovascular risk assessment. His physical examination, chest X-ray, and electrocardiogram was unremarkable. Non-invasive coronary angiography by multislice computed tomography (MCT) was performed, revealing an enlarged left main coronary artery and a fistula, 3 …