The search textbox has an autosuggest feature. When you enter three or more characters, a list of up to 10 suggestions will popup under the textbox. Use the arrow keys to move through the suggestions. To select a suggestion, hit the enter key. Using the escape key closes the listbox and puts you back at the textbox. The radio buttons allow you to toggle between having all search items start with or contain the text you entered in the search box.
|An x-ray of the blood vessels and blood flow in the body. A dye is injected through a catheter (small tube) into an artery or vein to make the blood vessels easier to see on the x-ray. An angiogram may detect an aneurysm (a bulge in the blood vessel wall), a blockage in the arteries, or other problems, such as a tumor.|