Angiograms are commonly used medical procedures to diagnose various cardiovascular conditions. These diagnostic tests use a dye and special X-ray technology to images the blood vessels within the body. There are several synonyms for the word angiogram, including vascular imaging, arteriogram, venogram, and angiography. These terms are all used to describe the same type of diagnostic test that helps medical professionals to better understand the structure and function of blood vessels in the body. Additionally, specialized types of angiograms may be referred to using specific terminology, such as a coronary angiogram, which focuses on the blood vessels in the heart.