Line 18:1·"Alternative treatment options" is not a recognised heading for this article type.
Oxford Comma
suggestion
"hyperperfusion syndrome after carotid artery stenting (1-2%): headache, seizures and intracranial haemorrhage 6"
Line 16:77·Use the Oxford comma in 'headache, seizures and intracranial'.
Biographical Lifespan
suggestion
"History and etymology"
Line 25:1·A bold element in the History and etymology section should be a person; it would be useful to have their lifespan details: '<h4>History and etymology</h4> <p>The first percutaneous transluminal carotid angioplasty (PTA) was performed by <strong>Charles Kerber</strong> '