Intracranial Occlusion of the Internal Carotid Artery in a Patient with Ischaemic Stroke
This video case demonstrates the ultrasound criteria used during a carotid ultrasound examination that suggested the potential presence of an intracranial occlusion…
Occlusion of the Common Carotid Artery: Collateral Pathway
This video case shows an occlusion of the common carotid artery (CCA) and the collateral pathway developed in response…
Vertebral Artery Complete Steal Syndrome (Colour Flow Doppler)
This short video case demonstrates the colour Doppler flow appearance of a complete left vertebral artery steal due to a greater than 75% stenosis of the ipsilateral subclavian…