Angiography (Arteriography) No anatomic or functional abnormalities of the arteries are noted To investigate arterial vascular disease To evaluate the effectiveness of vascular surgery Peripheral Vascular Disease Arterial spasm or occlusion Tumor Aneurysm Pseudoaneurysm Arteriovenous malformation Traumatic arterial injury Thromboangiitis Obliterans Raynaud disease or phenomenon Collagen vascular disease Severe allergy to iodine Recent Myocardial Infarction Coagulation disorder Renal failure