Figure 1. Transthoracic echocardiogram (subcostal view) showing the atrial septal aneurysm (red arrows). Note the hyperechoic area within the atrial septal aneurysm suggestive of thrombus. There have ...

Carotid artery variants are extremely uncommon and are often incidental. We present a case where imaging revealed rare congenital absence of right internal carotid with distal segments arising from ...