<unk>  is primarily used to image blood vessels. It is useful in the diagnosis and treatment of arterial and venous occlusions, including carotid artery stenosis, pulmonary embolisms, and acute limb ischaemia; arterial stenosis, which is particularly useful for potential kidney donors in detecting renal artery stenosis <unk>  is the gold standard investigation for renal artery stenosis); cerebral aneurysms and arteriovenous malformations (AVM).
Digital subtraction angiography
Microangiography
Digital variance angiography
Radionuclide angiography
Rotational angiography
Intravascular imaging
Computed tomography angiography
Magnetic resonance angiography