Figure 1From: Aortic dissection associated with cogans's syndrome: deleterious loss of vascular structural integrity is associated with GM-CSF overstimulation in macrophages and smooth muscle cells Angiogram showing alternating dilatation and stenosis with irregularities of the aortic arch. Both subclavian and vertebral arteries are occluded. The truncus bracheocephalicus is aneurysmatically dilated.Back to article page