Case presentation A 54-year-old patient with no previous medical history was evaluated in the cardiology clinic for chest pain with atypical characteristics. Due to a pretest probability of ischemic heart disease of 20%, a coronary computed tomography scan was performed, which showed a coronary aneurysm (10 × 11 mm) from the origin of the right coronary artery (RCA) to the mid-segment (, white arrow; ). In the RCA mid-segment, there was partial circumferential thrombosis with 50% lumen stenosis ( and […]