Narrowing, irregular borders, or bulging of the arteries may signal abnormalities. In particular, pressure exerted on the arteries may suggest the presence of tumors in the area. The test provides an excellent view of the arteries in the abdomen. It entails risks of bleeding or abnormal clotting. It also entails exposure to radiation.
Some people experience adverse reactions to the dye.
Factors affecting results Movement during the X-rays may cause blurred images. Obesity and failure to fast before the test may obscure the X-rays. Sometimes it is impossible to place the catheter into a specific artery that needs to be examined. The next step Angiography is usually the last in a series of diagnostic procedures. Surgery, laparoscopy, upper endoscopy, or colonoscopy may be required to treat any lesions that are found.