Complex Vascular Anatomy Problematic for Carotid Artery Stenting Certain features on MRI tied to procedural cerebral ischemia
Complex aortic arch configurations and internal carotid artery (ICA) tortuosity were bad news for carotid artery stenting, but not endarterectomy, according to an MRI substudy of the International Carotid Stenting Study (ICSS).