17th September 2020

An 82-year-old man is seen in A&E with ataxia, vomiting and vertigo

An 82-year-old man is seen in A&E with ataxia, vomiting and vertigo. Over the course of a few hours he deteriorates significantly. He was completely unable to move his limbs, trunk, head and neck, but remained able to blink his eyes only. Prior to this he had been reasonably well, other than having had a previous coronary artery bypass graft (CABG) for ischaemic heart disease (IHD). 

For the patient above, please select the SINGLE most likely location of the infarct. Select ONE option from the list above.