[Giant coronary aneurysm incidentally detected on transthoracic echocardiography in a patient with previous Bentall procedure]. / Riscontro incidentale di aneurisma coronarico gigante tramite ecocardiogramma transtoracico in esiti di pregresso intervento di Bentall.

Coronary artery aneurysms represent a rare pathology (0.2-4.9% of patients undergoing coronary angiography) that may reach considerable size. The clinical presentation is various, manifesting as acute coronary syndrome or, conversely, remaining silent lifelong. We here report the case of an incidental finding by transthoracic echocardiography of a paracardiac mass of considerable size in a patient with vasculopathy that underwent a Bentall procedure for acute aortic dissection 18 years earlier. On thoracic computed tomography angiography, a 62 mm-sized giant aneurysm located in the proximal right coronary artery was evidenced. The optimal treatment of patients affected by coronary artery aneurysms remains debated; therefore, the therapeutic strategy should be individualized considering the etiology, clinical presentation, anatomical characteristics and concomitant presence of obstructive coronary artery disease.