All About Angiography: Procedure, Preparation, Cost, Risks, And Recovery Explained Angiography is a essential diagnostic method used to visualize the arteries and veins of the body’s major organs such as the heart and brain. It is used by doctors to identify narrowings, bulges in blood vessels, or other vascular abnormalities https://www.diigo.com/item/note/b1gr9/05a3?k=0e855ff4f00612b60808a7901abc4dff