Table 1.

Frequency of arteriographic abnormalities and potential clinical features of arterial involvement (Kerr et al. [10])

Artery	Abnormalities (%)	Potential manifestations
Subclavian	93	Arm claudication, Raynaud phenomenon
Common carotid	58	Visual changes, syncope
Abdominal aorta	47	Abdominal pain
Renal	38	Hypertension, renal failure
Aortic arch	35	Aortic insufficiency
Vertebral	35	Visual changes
Coeliac axis	18	Abdominal pain
Pulmonary	20	Chest pain, dyspnoea