Fig. 1From: Silent subepicardial hematoma due to spontaneous coronary artery rupture in a patient with Graves’ diseaseA Computed tomography revealing a 44-mm mass lesion (red arrow) occupying the front of the right atrium. B Multidetector computed tomography revealing two branches of the proximal right coronary artery surrounding the lesion (yellow arrows). C Epicardial direct echocardiography demonstrating an oval mass with high echoic matrix (red arrow)Back to article page