Angiography: Cost, Procedure, Preparation, Risks & Recovery Guide Angiography is a essential medical imaging method used to visualize the vascular system of the heart, brain, and other parts of the body. It helps doctors detect narrowings, bulges in blood vessels, or other vascular abnormalities that may affect heart and brain https://www.diigo.com/item/note/b1gr9/05a3?k=0e855ff4f00612b60808a7901abc4dff