Fig. 1From: The imaging appearances of various pericardial disordersA 51-year-old man. Axial contrast-enhanced CT (a) and T2-weighted MR images (b) demonstrate levorotation (curved arrows) of the heart and lack of pericardial continuity (arrows). c Axial CT image of a different patient with congenital absence of the pericardium demonstrates a prominent main pulmonary artery (PA). Interposed lung tissue (arrow) between the main pulmonary artery and the ascending aorta (AA)Back to article page